MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1291b0abd43016291d6d3f9521ceca4eab04ba5b5cf9085f1eb1e02040759a1. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1291b0abd43016291d6d3f9521ceca4eab04ba5b5cf9085f1eb1e02040759a1
SHA3-384 hash: b2ed1de41731f8d13440a361f383aaf061d281dfc53eba2db927144d213116051998147506ed7a84defa0442bda27fdc
SHA1 hash: 16acfcfa8f12553741ab5fdecfd07984c5fbd2e4
MD5 hash: 26250e15c49d1393a16198e4bdc4f638
humanhash: glucose-johnny-tennessee-yellow
File name:Cupom_Eletronico_22-05_’Ɯij73Ɛƈ0ƭ9ƈ6.msi
Download: download sample
File size:15'521'280 bytes
First seen:2023-05-23 12:07:44 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:/LfEQDwQ9Y7ttmD9LRmHq9pbrLULoeRzDqlh:DfEuwmctm5LRL9pbvSnRe
Threatray 31 similar samples on MalwareBazaar
TLSH T1F4F63325F2DBC626D52C017BE898FE1E05387E73573141E3BAE93D6D44F48C296B9A02
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter FXOLabs
Tags:msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
BR BR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.BankerX-gen.31523.25857.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin shell32.dll
Link:
https://www.filescan.io/uploads/646caca426c2edd7e1439e78/reports/2eb94363-623a-4248-9d09-a28675b69151/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/f1291b0abd43016291d6d3f9521ceca4eab04ba5b5cf9085f1eb1e02040759a1
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/f1291b0abd43016291d6d3f9521ceca4eab04ba5b5cf9085f1eb1e02040759a1
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1240777
Signature
Contain functionality to detect virtual machines
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 873782 Sample: Cupom_Eletronico_22-05_#U01... Startdate: 23/05/2023 Architecture: WINDOWS Score: 68 33 Multi AV Scanner detection for dropped file 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Machine Learning detection for dropped file 2->37 39 PE file has nameless sections 2->39 6 msiexec.exe 12 33 2->6         started        9 vmnat.jpge.exe 2->9         started        11 vmnat.jpge.exe 2->11         started        13 msiexec.exe 3 2->13         started        process3 file4 21 C:\Windows\Installer\MSI5DE9.tmp, PE32 6->21 dropped 23 C:\Windows\Installer\MSI5D4C.tmp, PE32 6->23 dropped 25 C:\Windows\Installer\MSI5D1C.tmp, PE32 6->25 dropped 27 4 other malicious files 6->27 dropped 15 vmnat.jpge.exe 3 14 6->15         started        19 msiexec.exe 6->19         started        process5 dnsIp6 29 www.vrbm.com.br 158.69.118.43, 443, 49701 OVHFR Canada 15->29 31 Contain functionality to detect virtual machines 15->31 signatures7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1291b0abd43016291d6d3f9521ceca4eab04ba5b5cf9085f1eb1e02040759a1/
Threat name:
Win32.Trojan.BankerX
Create hunting rule
Status:
Malicious
First seen:
2023-05-22 23:02:58 UTC
File Type:
Binary (Archive)
Extracted files:
98
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6eurwcv5imawfeow2p4vehhmutvlas5fwxhzbbpr5mpaebahlgqq._file
Verdict:
unknown
Similar samples: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 21 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/230523-pawkvafb67/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Adds Run key to start application
Enumerates connected drives
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/f1291b0abd43016291d6d3f9521ceca4eab04ba5b5cf9085f1eb1e02040759a1

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:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:suspicious_msi_file
Create hunting rule
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information

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

  
Delivery method
Distributed via e-mail link

Comments