download:

epubor_ultimate.exe

Full analysis: https://app.any.run/tasks/7120ef18-042e-4424-b359-eb4a86a590e2
Verdict: Malicious activity
Analysis date: May 08, 2019, 13:25:42
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

83873D4C119AEF05F85605072A3AE8BD

SHA1:

7510482214248970BE57CAC479F3FB0521045640

SHA256:

0BADE27240AAD25CC134019CEF833D5AEBBB51CFBB71DF89B96BEB3AF7F1E181

SSDEEP:

786432:B37WlF5QHbbKWc0awg6uMl3LrRp8aNFUNpKF43rA1B3V:drbbvg+RfUNcFjbl

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

    • Loads dropped or rewritten executable

      • epubor_ultimate.exe (PID: 2356)
      • iexplore.exe (PID: 3972)
      • EpuborUltimate.exe (PID: 2840)

    • Application was dropped or rewritten from another process

      • EpuborUltimate.exe (PID: 2840)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • epubor_ultimate.exe (PID: 2356)

    • Starts Internet Explorer

      • epubor_ultimate.exe (PID: 2356)

    • Creates a software uninstall entry

      • epubor_ultimate.exe (PID: 2356)

    • Creates files in the user directory

      • EpuborUltimate.exe (PID: 2840)

    • Loads Python modules

      • EpuborUltimate.exe (PID: 2840)

    • Creates files in the program directory

      • epubor_ultimate.exe (PID: 2356)

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 3812)

    • Changes settings of System certificates

      • iexplore.exe (PID: 3972)

    • Dropped object may contain Bitcoin addresses

      • epubor_ultimate.exe (PID: 2356)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 3972)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3972)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3972)

    • Creates files in the user directory

      • iexplore.exe (PID: 3972)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3972)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:08:01 02:33:49+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 24576
InitializedDataSize: 118784
UninitializedDataSize: 1024
EntryPoint: 0x31bb
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 3.0.11.507
ProductVersionNumber: 3.0.11.507
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
CompanyName: Epubor Inc.
CompanyWebsite: http://www.epubor.com
FileDescription: Epubor installer
FileVersion: 3.0.11.507
LegalCopyright: (c) Epubor Inc.
ProductName: Epubor Ultimate
ProductVersion: 3.0.11.507

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 01-Aug-2017 00:33:49
Detected languages:
  • English - United States
CompanyName: Epubor Inc.
CompanyWebsite: http://www.epubor.com
FileDescription: Epubor installer
FileVersion: 3.0.11.507
LegalCopyright: (c) Epubor Inc.
ProductName: Epubor Ultimate
ProductVersion: 3.0.11.507

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 01-Aug-2017 00:33:49
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00005ED2
0x00006000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.44218
.rdata
0x00007000
0x00001248
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.00765
.data
0x00009000
0x0001A818
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.13586
.ndata
0x00024000
0x00013000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00037000
0x000572D8
0x00057400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.48857

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.2901
1072
UNKNOWN
English - United States
RT_MANIFEST
2
4.65532
67624
UNKNOWN
English - United States
RT_ICON
3
5.12574
9640
UNKNOWN
English - United States
RT_ICON
4
5.50052
4264
UNKNOWN
English - United States
RT_ICON
5
5.65772
1128
UNKNOWN
English - United States
RT_ICON
103
2.6474
76
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG
107
2.52183
160
UNKNOWN
English - United States
RT_DIALOG
111
2.89887
238
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start epubor_ultimate.exe iexplore.exe iexplore.exe epuborultimate.exe epubor_ultimate.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2356"C:\Users\admin\AppData\Local\Temp\epubor_ultimate.exe" C:\Users\admin\AppData\Local\Temp\epubor_ultimate.exe
explorer.exe
User:
admin
Company:
Epubor Inc.
Integrity Level:
HIGH
Description:
Epubor installer
Exit code:
0
Version:
3.0.11.507
Modules
Images
c:\users\admin\appdata\local\temp\epubor_ultimate.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\shell32.dll
2540"C:\Users\admin\AppData\Local\Temp\epubor_ultimate.exe" C:\Users\admin\AppData\Local\Temp\epubor_ultimate.exe—explorer.exe
User:
admin
Company:
Epubor Inc.
Integrity Level:
MEDIUM
Description:
Epubor installer
Exit code:
3221226540
Version:
3.0.11.507
Modules
Images
c:\users\admin\appdata\local\temp\epubor_ultimate.exe
c:\systemroot\system32\ntdll.dll
2840"C:\Program Files\Epubor\ultimate\EpuborUltimate.exe" C:\Program Files\Epubor\ultimate\EpuborUltimate.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\program files\epubor\ultimate\epuborultimate.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ws2_32.dll
3812"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
epubor_ultimate.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
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\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
3972"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3812 CREDAT:79873C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
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\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
Total events
742
Read events
654
Write events
88
Delete events
0

Modification events

(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2356) epubor_ultimate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Epubor Ultimate\Components
Operation:writeName:Main
Value:
1
(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\AdminActive
Operation:writeName:{026D94B7-7195-11E9-A370-5254004A04AF}
Value:
0
(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(3812) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
1
Executable files
91
Suspicious files
5
Text files
47
Unknown types
17

Dropped files

PID
Process
Filename
Type
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\EpuborUltimate.exeexecutable
MD5:—
SHA256:—
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\EpuborUltimate.exe.manifestxml
MD5:—
SHA256:—
2356epubor_ultimate.exeC:\Users\admin\AppData\Local\Temp\nsa5C95.tmp\FindProcDLL.dllexecutable
MD5:83CD62EAB980E3D64C131799608C8371
SHA256:A6122E80F1C51DC72770B4F56C7C482F7A9571143FBF83B19C4D141D0CB19294
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\Crypto.Util._counter.pydexecutable
MD5:0FFBD53C6F4274FAD784FADDC2F1A22E
SHA256:D88413129E3B574D5AAEDBB9A13207AC7767B96B4B93E6DA705046D618465DB0
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\Crypto.Hash._SHA256.pydexecutable
MD5:621EB71BBB8B8FE3465B8898FD0D4CE9
SHA256:BE11569974AEC7BDCD70B42C6B1C0FE354164FEDB0B9DBCBB9011BB7B01A71DC
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\Crypto.Cipher._DES3.pydexecutable
MD5:057279FA28E95724901DD12BEC7FE454
SHA256:BF2E30D551325C54DFBC6E2F776139909ED908D973BA5F46FE75241FDA1E717C
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\Crypto.Random.OSRNG.winrandom.pydexecutable
MD5:C8BEF8044604E4743C2E10226511BEF2
SHA256:EC5137672979A0226117EA3DDD9A430F2B599B6665FA8EB966AF7664FBDE0631
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\Crypto.Util.strxor.pydexecutable
MD5:5ACC7320E6BD18B39F4A7CB219191F0A
SHA256:0834EE3F6F3C39D7D96193FD6F378ED607F6989CCB2AE2CD8971B830E951A945
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\PIL._imaging.pydexecutable
MD5:71013672ABE50EDDC9D4278BF41D6302
SHA256:36EBD40EF8710B6A6C3C6950DCF3828309FC7303242AA9C1E5A33F3F47CDE904
2356epubor_ultimate.exeC:\Program Files\Epubor\ultimate\PIL._imagingtk.pydexecutable
MD5:9EF499BF39A0ACE44798EF3CE277585D
SHA256:3A70F22D6866253CDB3AC7FC5F4C170E4B2817FF9F2359B24849B40298241A36
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
16
DNS requests
6
Threats
10

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2840
EpuborUltimate.exe
HEAD
200
45.79.165.199:80
http://download.epubor.com/core_win4.zip
US
—
—
suspicious
2840
EpuborUltimate.exe
GET
—
45.79.165.199:80
http://download.epubor.com/core_win4.zip
US
—
—
suspicious
2840
EpuborUltimate.exe
GET
200
45.79.165.199:80
http://download.epubor.com/guide.html
US
html
306 b
suspicious
2840
EpuborUltimate.exe
GET
200
45.79.165.199:80
http://download.epubor.com/message.xml
US
xml
1.60 Kb
suspicious
3972
iexplore.exe
GET
302
47.90.48.45:80
http://www.epubor.com/ultimate-thankyou.htm?utm_medium=soft&utm_source=soft&utm_campaign=install&utm_content=ultimate_3.0.11.507
HK
html
264 b
whitelisted
2840
EpuborUltimate.exe
GET
200
45.79.165.199:80
http://download.epubor.com/upgrade.aspx?productid=36498-15
US
text
177 b
suspicious
3812
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 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
2840
EpuborUltimate.exe
45.79.165.199:80
download.epubor.com
Linode, LLC
US
suspicious
3812
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3972
iexplore.exe
47.90.48.45:80
www.epubor.com
Alibaba (China) Technology Co., Ltd.
HK
unknown
3972
iexplore.exe
47.90.48.45:443
www.epubor.com
Alibaba (China) Technology Co., Ltd.
HK
unknown
—
—
172.217.16.130:443
www.googleadservices.com
Google Inc.
US
whitelisted
—
—
45.79.165.199:80
download.epubor.com
Linode, LLC
US
suspicious
3972
iexplore.exe
173.194.76.156:443
stats.g.doubleclick.net
Google Inc.
US
whitelisted
3972
iexplore.exe
172.217.22.14:443
www.google-analytics.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www.epubor.com
  • 47.90.48.45
unknown
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
www.googleadservices.com
  • 172.217.16.130
whitelisted
www.google-analytics.com
  • 172.217.22.14
whitelisted
stats.g.doubleclick.net
  • 173.194.76.156
  • 173.194.76.157
  • 173.194.76.155
  • 173.194.76.154
whitelisted
download.epubor.com
  • 45.79.165.199
suspicious

Threats

PID
Process
Class
Message
2840
EpuborUltimate.exe
Misc activity
SUSPICIOUS [PTsecurity] Python Request HTTP Header
2840
EpuborUltimate.exe
Misc activity
SUSPICIOUS [PTsecurity] Python Request HTTP Header
2840
EpuborUltimate.exe
Misc activity
SUSPICIOUS [PTsecurity] Python Request HTTP Header
2840
EpuborUltimate.exe
Misc activity
SUSPICIOUS [PTsecurity] Python Request HTTP Header
2840
EpuborUltimate.exe
Misc activity
SUSPICIOUS [PTsecurity] Python Request HTTP Header
5 ETPRO signatures available at the full report
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Reports
epubor_ultimate.exe