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File name:

Database - Linkvertise Downloader_2292431115.exe

Full analysis: https://app.any.run/tasks/8409baa6-cd5a-432d-9541-e0f4e9cffb53
Verdict: Malicious activity
Analysis date: November 29, 2020, 13:29:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
adware
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

ECF43B4B057A59644D6CED1895D4247D

SHA1:

827F93E435D8F991EFEDDB7311D4F60B2B81712E

SHA256:

9E8C15BF5A781583B7B7A3DCE44C99019FF1E5CE29B38CEA7BAAD542E5181C21

SSDEEP:

98304:gquqklMYcVv5fVNKZSCMehYhnl6fWn99+ffRaGL:5MMYcVv5fVN+7MeChnlZvspaGL

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

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
    • Actions looks like stealing of personal data

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
  • SUSPICIOUS

    • Drops a file that was compiled in debug mode

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
    • Executable content was dropped or overwritten

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
    • Reads internet explorer settings

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
    • Application launched itself

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2512)
      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
      • cmd.exe (PID: 2884)
    • Reads Environment values

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
    • Starts CMD.EXE for commands execution

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
      • cmd.exe (PID: 2884)
    • Starts CMD.EXE for self-deleting

      • Database - Linkvertise Downloader_2292431115.exe (PID: 2672)
  • INFO

    • Creates files in the user directory

      • Opera.exe (PID: 3576)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (57.2)
.exe | Win32 Executable (generic) (18.2)
.exe | Win16/32 Executable Delphi generic (8.3)
.exe | Generic Win/DOS Executable (8)
.exe | DOS Executable Generic (8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2012:10:09 10:48:22+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 60416
InitializedDataSize: 340480
UninitializedDataSize: -
EntryPoint: 0xf3bc
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: Posi
FileDescription: Dapocub Setup
FileVersion:
LegalCopyright: Hal
ProductName: Dapocub
ProductVersion: 1.6

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 09-Oct-2012 08:48:22
Detected languages:
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: Posi
FileDescription: Dapocub Setup
FileVersion: -
LegalCopyright: Hal
ProductName: Dapocub
ProductVersion: 1.6

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 09-Oct-2012 08:48:22
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • 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
0x0000DE64
0x0000E000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.45547
.itext
0x0000F000
0x00000B2C
0x00000C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.68415
.data
0x00010000
0x00000C84
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.23598
.bss
0x00011000
0x000056B0
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00017000
0x00000DD0
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.89082
.tls
0x00018000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00019000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.204488
.rsrc
0x0001A000
0x000513F0
0x00051400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.79398

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.08452
1444
Latin 1 / Western European
English - United States
RT_MANIFEST
2
5.74292
2440
Latin 1 / Western European
English - United States
RT_ICON
3
5.47861
4264
Latin 1 / Western European
English - United States
RT_ICON
4
5.14787
9640
Latin 1 / Western European
English - United States
RT_ICON
5
4.96782
16936
Latin 1 / Western European
English - United States
RT_ICON
6
4.73862
38056
Latin 1 / Western European
English - United States
RT_ICON
7
4.58805
67624
Latin 1 / Western European
English - United States
RT_ICON
8
4.46855
152104
Latin 1 / Western European
English - United States
RT_ICON
4091
2.56031
104
Latin 1 / Western European
UNKNOWN
RT_STRING
4092
3.25287
212
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
7
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start database - linkvertise downloader_2292431115.exe no specs database - linkvertise downloader_2292431115.exe database - linkvertise downloader_2292431115.exe no specs opera.exe cmd.exe no specs timeout.exe no specs cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2512"C:\Users\admin\AppData\Local\Temp\Database - Linkvertise Downloader_2292431115.exe" C:\Users\admin\AppData\Local\Temp\Database - Linkvertise Downloader_2292431115.exeexplorer.exe
User:
admin
Company:
Posi
Integrity Level:
MEDIUM
Description:
Dapocub Setup
Exit code:
0
Version:
2672"C:\Users\admin\AppData\Local\Temp\Database - Linkvertise Downloader_2292431115.exe" /XeNGVfNivw /e8BuIhUouw:YyhwYgxaFRAiP211FM5W /FXGC:\Users\admin\AppData\Local\Temp\Database - Linkvertise Downloader_2292431115.exe
Database - Linkvertise Downloader_2292431115.exe
User:
admin
Company:
Posi
Integrity Level:
HIGH
Description:
Dapocub Setup
Exit code:
0
Version:
2168"C:\Users\admin\AppData\Local\Temp\Database - Linkvertise Downloader_2292431115.exe" /XeNGVfNivw /e8BuIhUouw:YyhwYgxaFRAiP211FM5W /_ShowProgress /PrTxt:TG9hZGluZy4uLg== /FXGC:\Users\admin\AppData\Local\Temp\Database - Linkvertise Downloader_2292431115.exeDatabase - Linkvertise Downloader_2292431115.exe
User:
admin
Company:
Posi
Integrity Level:
HIGH
Description:
Dapocub Setup
Exit code:
259
Version:
3576"C:\Program Files\Opera\Opera.exe" https://resolve-file-lv1.de/api/v1/links/15457749/resolve?v=0C:\Program Files\Opera\Opera.exe
Database - Linkvertise Downloader_2292431115.exe
User:
admin
Company:
Opera Software
Integrity Level:
HIGH
Description:
Opera Internet Browser
Version:
1748
2884/d /c TIMEOUT 3 & cmd /d /c del "C:\Users\admin\AppData\Local\Temp\DATABA~1.EXE"C:\Windows\system32\cmd.exeDatabase - Linkvertise Downloader_2292431115.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2364TIMEOUT 3 C:\Windows\system32\timeout.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
timeout - pauses command processing
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
128cmd /d /c del "C:\Users\admin\AppData\Local\Temp\DATABA~1.EXE"C:\Windows\system32\cmd.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
853
Read events
763
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
28
Text files
77
Unknown types
0

Dropped files

PID
Process
Filename
Type
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\001283ED.log
MD5:
SHA256:
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\main.scsstext
MD5:C3B84E384D91D00E9EB4EDC3ADBC8AD7
SHA256:F5E04D0CA42EE963844EDD8A4EA7606458B4EC5F89BE6A9A3FD551FFCB7F6DEA
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\main.csstext
MD5:FF892A7BAAC26BDA77F6CF5976F8858E
SHA256:9EC03542EB7DED3167F2CBDD476D76AC5E2B65BBF659987D28BA4724B8D660E7
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\ie6_main.scsstext
MD5:55C7B33FEFF106E4D279363559E42820
SHA256:DAA3C4BFB53575E137447F083598D9BBD5E69238A047180D9F1FB024311F1271
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\helpers\_backgrounds.scsstext
MD5:6092A3768F84CFBC6E5C52301F5B63EA
SHA256:8A22A3285F3C7D82AA1A4273BDD62729DA241723507C1ECD5D2FD0A24C12E23B
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\helpers\_align.scsstext
MD5:BBBBD243F9525ACC7DC6077010627409
SHA256:1F11B5F53E0AA7DA1A1559A1A5CDD52BF03119EA74E5091462461C550E9288DB
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\_helpers.scsstext
MD5:5F158DBBD9FC4594A2F6C13854501916
SHA256:BF12B79F67F1CB9988797F7D81F6F504C8DFE0F0435482E64819A140DBC8DA14
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\helpers\_border.scsstext
MD5:681FB7EB197E8E7EBD89F828D1181FD6
SHA256:51E8AFA69ED6D92EB82F71939B0B8FD34EF23FAECEE457698238E5A4F28DF984
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\helpers\_display.scsstext
MD5:7FC18252C6212F1EBB349B5F7F429217
SHA256:1B1F774D3B163C1BA9C86CAD87D4B594FBA588A364132121F8A234F149816429
2672Database - Linkvertise Downloader_2292431115.exeC:\Users\admin\AppData\Local\Temp\inH121342146934\css\helpers\_padding.scsstext
MD5:839CE4BBA9E717524487B58757EA63DA
SHA256:54C64F48133908B48ED7C739A95B9EDCA865B3A89BDAA34D29973652C3648EDE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
20
TCP/UDP connections
34
DNS requests
17
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2672
Database - Linkvertise Downloader_2292431115.exe
GET
200
99.86.116.214:80
http://d1k81kd2ncp8ku.cloudfront.net/Sibarasawi/TPC_img_bg_250820.png
US
image
7.70 Kb
whitelisted
2672
Database - Linkvertise Downloader_2292431115.exe
GET
200
99.86.116.214:80
http://d1k81kd2ncp8ku.cloudfront.net/Tavasat/31Aug20/checkmark.png
US
image
370 b
whitelisted
3576
Opera.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
592 b
whitelisted
2672
Database - Linkvertise Downloader_2292431115.exe
POST
200
143.204.214.7:80
http://d2xxggpsucitu8.cloudfront.net/
US
whitelisted
2672
Database - Linkvertise Downloader_2292431115.exe
POST
200
143.204.214.7:80
http://d2xxggpsucitu8.cloudfront.net/
US
whitelisted
2672
Database - Linkvertise Downloader_2292431115.exe
POST
200
143.204.214.7:80
http://d2xxggpsucitu8.cloudfront.net/
US
whitelisted
3576
Opera.exe
GET
200
142.250.74.195:80
http://crl.pki.goog/gsr2/gsr2.crl
US
der
950 b
whitelisted
2672
Database - Linkvertise Downloader_2292431115.exe
GET
200
99.86.116.214:80
http://d1k81kd2ncp8ku.cloudfront.net/Sibarasawi/TPC_win_bg_250820.png
US
image
10.8 Kb
whitelisted
3576
Opera.exe
GET
302
172.217.16.196:80
http://www.google.com/search?q=https%3A%2F%2Fresolve-file-lv1.de%2Fapi%2Fv1%2Flinks%2F15457749%2Fresolve%3Fv%3D0&sourceid=opera&ie=utf-8&oe=utf-8&channel=suggest
US
html
391 b
whitelisted
3576
Opera.exe
GET
302
172.217.16.196:80
http://www.google.com/search?client=opera&q=https%3A%2F%2Fresolve-file-lv1.de%2Fapi%2Fv1%2Flinks%2F15457749%2Fresolve%3Fv%3D0&sourceid=opera&ie=utf-8&oe=utf-8&channel=suggest
US
html
407 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
2672
Database - Linkvertise Downloader_2292431115.exe
143.204.214.121:80
d9zb3idz53wi.cloudfront.net
US
unknown
2672
Database - Linkvertise Downloader_2292431115.exe
143.204.214.7:80
d2xxggpsucitu8.cloudfront.net
US
malicious
2672
Database - Linkvertise Downloader_2292431115.exe
143.204.214.55:80
d3qhhf7ctrg6s8.cloudfront.net
US
suspicious
2672
Database - Linkvertise Downloader_2292431115.exe
99.86.116.214:80
d1k81kd2ncp8ku.cloudfront.net
AT&T Services, Inc.
US
unknown
2672
Database - Linkvertise Downloader_2292431115.exe
104.27.144.159:443
resolve-file-lv1.de
Cloudflare Inc
US
unknown
2672
Database - Linkvertise Downloader_2292431115.exe
143.204.214.9:80
d282ck67otpvhq.cloudfront.net
US
malicious
3576
Opera.exe
172.67.186.71:443
resolve-file-lv1.de
US
suspicious
3576
Opera.exe
93.184.220.29:80
crl4.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3576
Opera.exe
185.26.182.94:443
certs.opera.com
Opera Software AS
whitelisted
2672
Database - Linkvertise Downloader_2292431115.exe
65.9.70.116:80
d2xxggpsucitu8.cloudfront.net
AT&T Services, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
d2xxggpsucitu8.cloudfront.net
  • 143.204.214.7
  • 143.204.214.227
  • 143.204.214.184
  • 143.204.214.59
  • 65.9.70.116
  • 65.9.70.125
  • 65.9.70.107
  • 65.9.70.218
whitelisted
d282ck67otpvhq.cloudfront.net
  • 143.204.214.9
  • 143.204.214.12
  • 143.204.214.120
  • 143.204.214.198
whitelisted
d9zb3idz53wi.cloudfront.net
  • 143.204.214.121
  • 143.204.214.172
  • 143.204.214.137
  • 143.204.214.46
whitelisted
d3qhhf7ctrg6s8.cloudfront.net
  • 143.204.214.55
  • 143.204.214.73
  • 143.204.214.57
  • 143.204.214.120
whitelisted
d1k81kd2ncp8ku.cloudfront.net
  • 99.86.116.214
  • 99.86.116.54
  • 99.86.116.137
  • 99.86.116.93
whitelisted
resolve-file-lv1.de
  • 104.27.144.159
  • 104.27.145.159
  • 172.67.186.71
suspicious
sitecheck2.opera.com
  • 82.145.216.15
  • 82.145.216.16
whitelisted
certs.opera.com
  • 185.26.182.94
  • 185.26.182.93
whitelisted
crl4.digicert.com
  • 93.184.220.29
whitelisted
redir.opera.com
  • 185.26.182.110
  • 185.26.182.109
whitelisted

Threats

PID
Process
Class
Message
2672
Database - Linkvertise Downloader_2292431115.exe
A Network Trojan was detected
ADWARE [PTsecurity] InstallCore
3576
Opera.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
3576
Opera.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
3576
Opera.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
3576
Opera.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
No debug info