MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 963977aa554260893a1ed9422ffcf3c363ee6cdf28bfd8818c35dd4848c244c2. 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


ArkeiStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 963977aa554260893a1ed9422ffcf3c363ee6cdf28bfd8818c35dd4848c244c2
SHA3-384 hash: aef0163f2f10aa5024c28d014a5050634bb0bd681e243ef3b2fc4e0dd760a32770057d0810446014135f35f86f735fbd
SHA1 hash: 9210c1528a28155d084947d0eac6905d50662342
MD5 hash: 800088d6d449da6e00f8d8c3cc064225
humanhash: mirror-helium-virginia-cardinal
File name:file
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:400'896 bytes
First seen:2022-09-10 18:03:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ff63970c2057728090df0993921735d8 (1 x ArkeiStealer, 1 x RedLineStealer)
ssdeep 6144:I8KfGhT7Gm5G6fLSNyAH3gEScVgxqeH1kUd+39N5trl7hqghrUQyiu2v/su:/KfGhLSNyAH3hTmwD5FlNBhrUMu2su
Threatray 4'696 similar samples on MalwareBazaar
TLSH T1A384DF60B5E8983FCFB26D708A00DF91AB29FD341FA8162B677C85640D7CBB419A154F
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter andretavare5
Tags:ArkeiStealer exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc711765002_648792075?hash=e0U2l9CLfczqMJEtrRXuWipAPSQx1fF9v0RcqgpeOCP&dl=G4YTCNZWGUYDAMQ:1662832344:nEJOXpuJ3oMKjVTMmHPnUZd0ZzYzQXUTFVR2LFICOKs&api=1&no_preview=1#build

Intelligence

File Origin
# of uploads :
1
# of downloads :
454
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-09-10 18:05:24 UTC
Tags:
arkei
Link:
https://app.any.run/tasks/209b777c-9046-4ff7-88a4-8bf7255fe1f2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/309167/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.387.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Creating a file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/37325/overview
Behaviour
MalwareBazaar
MeasuringTime
CheckNumberOfProcessor
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/631cd19bd06d9bc4c7b5a2bf/reports/860dec77-075b-44bb-a67f-8e62ac5a4c40/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25171c02-779a-4423-8547-3b2051cd8e62
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1068252
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 700784 Sample: file.exe Startdate: 10/09/2022 Architecture: WINDOWS Score: 72 26 Malicious sample detected (through community Yara rule) 2->26 28 Yara detected Vidar stealer 2->28 30 Machine Learning detection for sample 2->30 8 file.exe 2->8         started        process3 process4 10 AppLaunch.exe 19 8->10         started        dnsIp5 22 t.me 149.154.167.99, 443, 49722 TELEGRAMRU United Kingdom 10->22 24 116.202.179.139, 49723, 80 HETZNER-ASDE Germany 10->24 32 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->32 34 Tries to harvest and steal browser information (history, passwords, etc) 10->34 36 Tries to steal Crypto Currency Wallets 10->36 14 cmd.exe 1 10->14         started        signatures6 process7 process8 16 taskkill.exe 1 14->16         started        18 conhost.exe 14->18         started        20 timeout.exe 1 14->20         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/963977aa554260893a1ed9422ffcf3c363ee6cdf28bfd8818c35dd4848c244c2/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-09-10 18:04:07 UTC
File Type:
PE (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sy4xpksvijqisoq63fbc77htynr643g7fc75rammgxouqsgcitba._file
Verdict:
malicious
Similar samples:
035476e090a9b48358022a1f621bc66080cadc63bac16d6c21a6adc2335277b9
ArkeiStealer
3033615c656623c5cb1c3c8ed9955a010cdead860289fbd30e5ab3cc19551890
ArkeiStealer
3819206572678f720748a6e68edd46ad3f5f780fc751009f1816f3aa78fe2eeb
ArkeiStealer
3b7c41820030dd3392cd3be48b358d2f819418f6e26dccfb2caea57a9c9f4f57
ArkeiStealer
4ed0a2a70201af95d1ad425d7eeaf17e324724d84470a1f43ebd73e057cee96b
ArkeiStealer
5561ed70e598b689bb0c13eb6d90dfde664d5f4c73baf0b7d9ccf7716d407a21
ArkeiStealer
70b00b4093a144ca7b98c76a932cdba660468064b06dd2e7c865d4f296965d94
ArkeiStealer
a6260a202c91161af5663fbf6b92e6bea949d6c4057fc1c50bed6d5eef648414
ArkeiStealer
b238622028e1c8056e42ffd70ce536e15dcf72de6e5ee4d931a3d2f84dcb085f
ArkeiStealer
ccfe14df961e512e8caea0159172066b46ca4b9ce4a791d938a9e68a6ab4e0e4
ArkeiStealer
+ 4'686 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220910-wnkttsebep/
Unpacked files
SH256 hash:
963977aa554260893a1ed9422ffcf3c363ee6cdf28bfd8818c35dd4848c244c2
MD5 hash:
800088d6d449da6e00f8d8c3cc064225
SHA1 hash:
9210c1528a28155d084947d0eac6905d50662342
Detections:
win_vigilant_cleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/158c0e1d-2f4a-407d-ab58-f14e9774f7c9/
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/963977aa554260893a1ed9422ffcf3c363ee6cdf28bfd8818c35dd4848c244c2

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:win_vidar_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.
Rule name:win_vigilant_cleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vigilant_cleaner.

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/309167/

Comments