MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 331952066aee8437403773b213a4b7ebee56e905929e86432c4a7623f05ac79a. 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


Vidar


Vendor detections: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 331952066aee8437403773b213a4b7ebee56e905929e86432c4a7623f05ac79a
SHA3-384 hash: 06fc250a34fe6ad79d5ae49072cc0b05fb6e3f9d5546578d911469c54c609ff4df3e921cce8a12350415b7236f201216
SHA1 hash: 365b628b451ce60dcd79a8e3eb1840347484d3c5
MD5 hash: 023a44cb0f87ce74536b67b7523f236d
humanhash: floor-high-nitrogen-shade
File name:file.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:432'640 bytes
First seen:2023-05-05 11:10:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 16e2f5555f1a0fa40e68c1b98dd19ce4 (1 x Vidar)
ssdeep 6144:FEHjVQbytfRAc98ZWPgrRokMT9d+/30wWpvSaMt:CHRQbytfRBiKiokU9d+0af
Threatray 9 similar samples on MalwareBazaar
TLSH T1FF944B5382A13C98FA264F729E1FC6ECB71EF2508F59376922199E1F04B11B2C173B95
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 000852c18c48b884 (1 x Vidar)
Reporter abuse_ch
Tags:exe vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
231
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-05-04 23:01:09 UTC
Tags:
opendir loader stealer vidar trojan evasion arkei rat redline smoke
Link:
https://app.any.run/tasks/2c52e473-dd5f-4b19-87e2-ee8847dfa50a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/386767/
Detection(s):
Sanesecurity.Malware.29231.BadIN.UNOFFICIAL
Create hunting rule

Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed xpack
Link:
https://www.filescan.io/uploads/6454e44703145f701ea2ae42/reports/da04f471-a7d6-4d6d-a8eb-ac3f55fc42be/overview
Verdict:
Malicious
Labled as:
Babar.Generic
Link:
https://www.hybrid-analysis.com/sample/331952066aee8437403773b213a4b7ebee56e905929e86432c4a7623f05ac79a
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8a9ab5b9-0458-458f-8a7f-4452b1c30c6c
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1226816
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses known network protocols on non-standard ports
Very long command line found
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 859779 Sample: file.exe Startdate: 05/05/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 8 other signatures 2->50 8 file.exe 23 2->8         started        process3 dnsIp4 38 t.me 149.154.167.99, 443, 49705 TELEGRAMRU United Kingdom 8->38 40 116.202.1.171, 1010, 49706 HETZNER-ASDE Germany 8->40 42 lodar2ben.top 77.232.38.180, 49709, 80 EUT-ASEUTIPNetworkRU Russian Federation 8->42 32 C:\Users\user\...\originalbuild[1].exe, PE32 8->32 dropped 34 C:\ProgramData\98318508649161206783.exe, PE32 8->34 dropped 36 C:\ProgramData\48105225107928718630.exe, PE32 8->36 dropped 52 Detected unpacking (changes PE section rights) 8->52 54 Detected unpacking (overwrites its own PE header) 8->54 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->56 58 3 other signatures 8->58 13 98318508649161206783.exe 3 8->13         started        16 48105225107928718630.exe 3 8->16         started        18 cmd.exe 1 8->18         started        file5 signatures6 process7 signatures8 60 Antivirus detection for dropped file 13->60 62 Suspicious powershell command line found 13->62 64 Very long command line found 13->64 66 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 13->66 20 powershell.exe 3 13->20         started        68 Machine Learning detection for dropped file 16->68 22 powershell.exe 3 16->22         started        24 conhost.exe 18->24         started        26 timeout.exe 1 18->26         started        process9 process10 28 conhost.exe 20->28         started        30 conhost.exe 22->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/331952066aee8437403773b213a4b7ebee56e905929e86432c4a7623f05ac79a/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2023-05-04 17:33:49 UTC
File Type:
PE (Exe)
Extracted files:
69
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gmmvebtk52cdoqbxoozbhjfx5pxfn2ifskpimqzmjj3ch4c2y6na._file
Verdict:
malicious
Similar samples:
04e61761f74029f6ba456910866ad2011b9780cbf036a1dd7b050605f98ff7ab
Vidar
0d921e0a059ef5aa8f7dcc0c75c2db6bd0f12a3d55b54aa5800b7df635ef4c2a
Vidar
45ac86c9c4501113f3912d513270d66a5c7bf5a6edb0a89fbb23965271b1049f
Vidar
6c5575d64d5252f5ab53d712bb5cb445801bc9c3d4ad4d236f03a0d7e3a0c764
Vidar
7f5027cce0e8aa45f9a86b13328ce878fd640137449638ea0bc28be155e311ad
Vidar
810be76ae3ecc5ab7f019f91979ac9ebf76ed220a7b42c2254a21ec660f8289f
Vidar
b6fa048ba4866856c1d63a7a660c82806bf4debdce985d49e7b39946debea76b
Vidar
babe6467feb2750f32a113b970674022ff1cf3248b724f69c837df0b55a2337d
Vidar
ee5e1cf8922e2c866beb155a2227d47e98bf31e35507ee135a7c8b1f9a3413ba
Vidar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:fd01ae8f24cf23951971ce9b76d2c037 discovery spyware stealer
Link:
https://tria.ge/reports/230505-m9966sbe5v/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Vidar
Malware Config
C2 Extraction:
https://steamcommunity.com/profiles/76561199501059503
https://t.me/mastersbots
Unpacked files
SH256 hash:
56d2309a4e47b23b48f9061224bbe6cb9db51802445556f9cedd52471cf3fb5a
MD5 hash:
9c77ad353d4409e8a316b35463f42462
SHA1 hash:
0ae39db761f84a298630a302e10d5fc298948cf0
Detections:
VidarStealer
Create hunting rule
Link:
https://www.unpac.me/results/01cccd79-6bdf-4f68-bc16-19e802822802/
Parent samples :
ee5e1cf8922e2c866beb155a2227d47e98bf31e35507ee135a7c8b1f9a3413ba
331952066aee8437403773b213a4b7ebee56e905929e86432c4a7623f05ac79a
SH256 hash:
331952066aee8437403773b213a4b7ebee56e905929e86432c4a7623f05ac79a
MD5 hash:
023a44cb0f87ce74536b67b7523f236d
SHA1 hash:
365b628b451ce60dcd79a8e3eb1840347484d3c5
Link:
https://www.unpac.me/results/01cccd79-6bdf-4f68-bc16-19e802822802/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/331952066aee/report/overview.html
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/331952066aee8437403773b213a4b7ebee56e905929e86432c4a7623f05ac79a

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:Telegram_Links
Create hunting rule
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/386767/

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