URL:

https://softdl.ahhxwavi.cn:443/pc/pdfconvert/PDFConverter_P2W147-zx-454.exe

Full analysis: https://app.any.run/tasks/2a5e6f73-e5b3-4658-8009-9d8c96a939be
Verdict: Malicious activity
Analysis date: July 21, 2020, 00:26:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

F185AD54C9B2BA269925A1425FDD0074

SHA1:

8D2558B52A0EA34F01A941A6EEA9935797EBCABF

SHA256:

F35212DFD1602115DE6DC7EE0621E6D869465D33995C100A84D528F199F07153

SSDEEP:

3:N8H+5L5RxaXkh9TABpyk:2eVHh9TCp

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • PDFConverter_P2W147-zx-454.exe (PID: 2896)
      • PDFConverter_P2W147-zx-454.exe (PID: 1024)
      • pdfctools.exe (PID: 3332)
      • pdf2word.exe (PID: 2220)

    • Connects to CnC server

      • PDFConverter_P2W147-zx-454.exe (PID: 1024)

    • Registers / Runs the DLL via REGSVR32.EXE

      • pdfctools.exe (PID: 3332)
      • PDFConverter_P2W147-zx-454.exe (PID: 1024)

    • Loads dropped or rewritten executable

      • pdf2word.exe (PID: 2220)
      • regsvr32.exe (PID: 3780)
      • regsvr32.exe (PID: 1148)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • iexplore.exe (PID: 2480)
      • PDFConverter_P2W147-zx-454.exe (PID: 1024)
      • iexplore.exe (PID: 1756)
      • pdf2word.exe (PID: 2220)

    • Creates a software uninstall entry

      • PDFConverter_P2W147-zx-454.exe (PID: 1024)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 3780)
      • regsvr32.exe (PID: 1148)

    • Creates files in the user directory

      • pdf2word.exe (PID: 2220)
      • PDFConverter_P2W147-zx-454.exe (PID: 1024)

    • Changes IE settings (feature browser emulation)

      • pdf2word.exe (PID: 2220)

    • Executed via COM

      • DllHost.exe (PID: 3524)

  • INFO

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2480)
      • iexplore.exe (PID: 1756)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 2480)

    • Application launched itself

      • iexplore.exe (PID: 2480)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2480)

    • Changes internet zones settings

      • iexplore.exe (PID: 2480)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2480)

    • Changes settings of System certificates

      • iexplore.exe (PID: 2480)

    • Creates files in the user directory

      • iexplore.exe (PID: 2480)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
9
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start drop and start start drop and start drop and start iexplore.exe iexplore.exe pdfconverter_p2w147-zx-454.exe no specs pdfconverter_p2w147-zx-454.exe pdfctools.exe no specs regsvr32.exe no specs regsvr32.exe no specs pdf2word.exe Shell Security Editor no specs

Process information

PID
CMD
Path
Indicators
Parent process
1024"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\PDFConverter_P2W147-zx-454.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\PDFConverter_P2W147-zx-454.exe
iexplore.exe
User:
admin
Company:
Shanghai Shaji Network Technology Co., Ltd
Integrity Level:
HIGH
Description:
风云PDF转换器-安装程序
Exit code:
0
Version:
1.1.0.1
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\6z2bcoul\pdfconverter_p2w147-zx-454.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
1148"C:\Windows\system32\regsvr32.exe" /s "C:\Users\admin\AppData\Roaming\fypdfconvert\pdfconvectMenu.dll"C:\Windows\system32\regsvr32.exe—pdfctools.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1756"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2480 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2220C:\Users\admin\AppData\Roaming\fypdfconvert\pdf2word.exeC:\Users\admin\AppData\Roaming\fypdfconvert\pdf2word.exe
PDFConverter_P2W147-zx-454.exe
User:
admin
Company:
Shanghai Shaji Network Technology
Integrity Level:
MEDIUM
Description:
风云PDF转换器
Exit code:
0
Version:
2019.11.11.1
Modules
Images
c:\users\admin\appdata\roaming\fypdfconvert\pdf2word.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
2480"C:\Program Files\Internet Explorer\iexplore.exe" https://softdl.ahhxwavi.cn:443/pc/pdfconvert/PDFConverter_P2W147-zx-454.exeC:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2896"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\PDFConverter_P2W147-zx-454.exe" C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\PDFConverter_P2W147-zx-454.exe—iexplore.exe
User:
admin
Company:
Shanghai Shaji Network Technology Co., Ltd
Integrity Level:
MEDIUM
Description:
风云PDF转换器-安装程序
Exit code:
3221226540
Version:
1.1.0.1
Modules
Images
c:\users\admin\appdata\local\microsoft\windows\temporary internet files\content.ie5\6z2bcoul\pdfconverter_p2w147-zx-454.exe
c:\systemroot\system32\ntdll.dll
3332"C:\Users\admin\AppData\Roaming\fypdfconvert\pdfctools.exe" regdll=C:\Users\admin\AppData\Roaming\fypdfconvert\pdfconvectMenu.dllC:\Users\admin\AppData\Roaming\fypdfconvert\pdfctools.exe—PDFConverter_P2W147-zx-454.exe
User:
admin
Company:
Shanghai Shaji Network Technology Co., Ltd
Integrity Level:
HIGH
Description:
PDF转换器工具程序
Exit code:
0
Version:
1.0.0.1
Modules
Images
c:\users\admin\appdata\roaming\fypdfconvert\pdfctools.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3524C:\Windows\system32\DllHost.exe /Processid:{4D111E08-CBF7-4F12-A926-2C7920AF52FC}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3780"C:\Windows\system32\regsvr32.exe" /s C:\Users\admin\AppData\Roaming\fypdfconvert\Rtf\beconv.dllC:\Windows\system32\regsvr32.exe—PDFConverter_P2W147-zx-454.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
Total events
2 782
Read events
2 044
Write events
728
Delete events
10

Modification events

(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
2788403216
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30826229
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2480) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
50
Suspicious files
11
Text files
16
Unknown types
130

Dropped files

PID
Process
Filename
Type
1756iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabC565.tmp —
MD5:—
SHA256:—
1756iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\TarC566.tmp —
MD5:—
SHA256:—
2480iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFD3BE8C039A90BC22.TMP —
MD5:—
SHA256:—
2480iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\PDFConverter_P2W147-zx-454.exe.k5ouxk0.partial:Zone.Identifier —
MD5:—
SHA256:—
1024PDFConverter_P2W147-zx-454.exeC:\Users\admin\AppData\Roaming\fypdfconvert\Aspose.PDF.dll —
MD5:—
SHA256:—
1756iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B398B80134F72209547439DB21AB308D_28699ABAC9273C08DCF1E93A8F6BFD1Dder
MD5:—
SHA256:—
1756iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B398B80134F72209547439DB21AB308D_28699ABAC9273C08DCF1E93A8F6BFD1Dbinary
MD5:—
SHA256:—
1756iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\74828B8ADAFDA96CA5ECE1E0C8E1EEB3binary
MD5:—
SHA256:—
1756iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\PDFConverter_P2W147-zx-454[1].exeexecutable
MD5:—
SHA256:—
1756iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\74828B8ADAFDA96CA5ECE1E0C8E1EEB3der
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
18
DNS requests
9
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2480
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
2220
pdf2word.exe
GET
200
62.234.146.167:80
http://fufei.ahhxwavi.cn/api/plan/list?soft=pdf&retall=1&uid=pdf
CN
text
3.96 Kb
malicious
2220
pdf2word.exe
GET
200
62.234.146.167:80
http://fufei.ahhxwavi.cn/api/soft/pc-update?soft=pdf&pos=p2w147-zx-454&ver=20200711&uid=pdf
CN
text
3.93 Kb
malicious
1756
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAWAJn8G8pVTNI4cGFpe7i4%3D
US
der
471 b
whitelisted
1024
PDFConverter_P2W147-zx-454.exe
POST
200
192.144.196.87:80
http://log.ahhxwavi.cn/api/data/sync
CN
text
47 b
malicious
1024
PDFConverter_P2W147-zx-454.exe
GET
200
113.59.43.66:80
http://softdl.ahhxwavi.cn/package/pdfconvert/package.zip
CN
compressed
66.6 Mb
malicious
2480
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
2480
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
1024
PDFConverter_P2W147-zx-454.exe
GET
301
62.234.146.167:80
http://fufei.ahhxwavi.cn/api/soft/download-info/pdf/1/2020071111
CN
—
—
malicious
1756
iexplore.exe
GET
200
93.184.220.29:80
http://statuse.digitalcertvalidation.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRJrF0xYA49jC3D83fgDGesaUkzIQQUf9OZ86BHDjEAVlYijrfMnt3KAYoCEA8pxrMsE%2BJNGS6sy4ltfNw%3D
US
der
471 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1756
iexplore.exe
119.36.33.85:443
softdl.ahhxwavi.cn
CHINA UNICOM China169 Backbone
CN
malicious
1756
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1024
PDFConverter_P2W147-zx-454.exe
192.144.196.87:80
log.ahhxwavi.cn
—
CN
malicious
1024
PDFConverter_P2W147-zx-454.exe
62.234.146.167:80
fufei.ahhxwavi.cn
—
CN
unknown
1024
PDFConverter_P2W147-zx-454.exe
113.59.43.66:80
softdl.ahhxwavi.cn
CHINA UNICOM China169 Backbone
CN
suspicious
2480
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2480
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2480
iexplore.exe
204.79.197.200:443
ieonline.microsoft.com
Microsoft Corporation
US
whitelisted
2220
pdf2word.exe
62.234.146.167:80
fufei.ahhxwavi.cn
—
CN
unknown

DNS requests

Domain
IP
Reputation
softdl.ahhxwavi.cn
  • 119.36.33.85
  • 101.71.72.212
  • 119.39.80.99
  • 119.36.33.59
  • 113.59.43.66
malicious
ocsp.digicert.com
  • 93.184.220.29
whitelisted
statuse.digitalcertvalidation.com
  • 93.184.220.29
whitelisted
log.ahhxwavi.cn
  • 192.144.196.87
malicious
fufei.ahhxwavi.cn
  • 62.234.146.167
malicious
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
ieonline.microsoft.com
  • 204.79.197.200
whitelisted

Threats

Found threats are available for the paid subscriptions
2 ETPRO signatures available at the full report
Process
Message
pdf2word.exe
scrt_initialize_thread_safe_statics
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Reports
https://softdl.ahhxwavi.cn:443/pc/pdfconvert/PDFConverter_P2W147-zx-454.exe