MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8a74e94521386eedc2fb9bbdeb7295a8fc0c7336e7ddc28b54c3af821981e8f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8a74e94521386eedc2fb9bbdeb7295a8fc0c7336e7ddc28b54c3af821981e8f
SHA3-384 hash: 84e506af58ff9d775103b9cb5d3464cc2e648466b0bf618b2277532d52e9da3f33da8d183345e1848d71e1f6a9b9fdfa
SHA1 hash: b34b4fdf9860f6f6d704f9356f334a005442244b
MD5 hash: b2071af668945dd95d4b717b064bf086
humanhash: vermont-venus-helium-beer
File name:iTopVPN_enseo_win_setup.exe
Download: download sample
File size:26'396'728 bytes
First seen:2023-02-09 09:37:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 48aa5c8931746a9655524f67b25a47ef (4 x Adware.Generic, 3 x AsyncRAT, 3 x Vidar)
ssdeep 786432:zKbAoJdnz3Bk0tgDH6aLUE/Rtusl3M2qyb:GbPPzBk04j/RtJc2/
Threatray 2'576 similar samples on MalwareBazaar
TLSH T169473322B193807CE9B70D7699F398410D7A7C2708F01582ACB4E5FEA839EC89D75797
TrID 40.2% (.EXE) Win64 Executable (generic) (10523/12/4)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
11.4% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
7.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
dhash icon f0b2b21796178c92
Reporter JunSOCEng
Tags:exe signed

Code Signing Certificate

Organisation:Chengdu ShanHe Information Technology Co., Ltd.
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2022-04-13T00:00:00Z
Valid to:2025-04-11T23:59:59Z
Serial number: 0148ca714ac06f07d2fd2c38f6612063
Intelligence: 5 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 6e7f990bf36eb77ae2c5659e652d537535216216bf8f0c81fd6c2de792c45c07
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
195
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
iTopVPN_enseo_win_setup.exe
Verdict:
Malicious activity
Analysis date:
2023-02-09 09:39:42 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/c90e6d81-590f-4f39-afaa-a1672cc6915b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file
Searching for synchronization primitives
Searching for the window
Moving a file to the %temp% subdirectory
DNS request
Sending an HTTP GET request
Connecting to a non-recommended domain
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/67062/overview
Behaviour
MalwareBazaar
CheckNumberOfProcessor
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
20%
Tags:
installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e4befe4f1e7e02ba028994/reports/1d8ccd22-aff7-4ae3-833c-8024832e0ba8/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b8a74e94521386eedc2fb9bbdeb7295a8fc0c7336e7ddc28b54c3af821981e8f
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
troj
Score:
26 / 100
Link:
https://www.joesandbox.com/analysis/1169856
Signature
May check the online IP address of the machine
Obfuscated command line found
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Behaviour
Behavior Graph:
Download SVG
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xctu5fcscodo5xbpxg555nzjlkh4brztnz65ykfvjq5pqimyd2hq._file
Verdict:
unknown
Similar samples:
36dbd261a7559865cd8fcf4b437758e113c89cfd05dda604a646f343dda2abe6
4ce438aeb4811c9ec4d86e8fc2667dcf869c0ef54b9004ec66a78464fb095953
67b235aa69f3e58eccab386035b5da7e6665d7718938607c5ce0b91503dcde4d
a027d527bf8e2d3682ee39f12379d113bc7d28193d36b2c448712e5c8009ff52
debc1a729e69d48bab2082aab44d8aae428066d42379838464dadecba5066852
ffa212f2e4a69930a47fab0c12b6e2d98c590dd18c5ee1115e5ea4571b89ac50
+ 2'566 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230209-lnaczsee21/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b8a74e94521386eedc2fb9bbdeb7295a8fc0c7336e7ddc28b54c3af821981e8f

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments