MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b3d0ec18f7503bf5af786d1b7174606e4133d890dececa1b27337d7ffaea880. 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


Formbook


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b3d0ec18f7503bf5af786d1b7174606e4133d890dececa1b27337d7ffaea880
SHA3-384 hash: 2f6a7b18560953fcc653f69ca57034bfdba99e001a9334b97e192bae98fad2499822edd739d035c8780cd4eab747920a
SHA1 hash: e4ba2c96b20e92f93c383504c2884c8078ca9186
MD5 hash: c2e7feb24d06873062c03358df880ca9
humanhash: zulu-bravo-violet-hamper
File name:PHOTO-IMAGE PRODUCT PARTS.png.lnk
Download: download sample
Signature Formbook
Create hunting rule
File size:3'444 bytes
First seen:2023-03-09 08:29:27 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/octet-stream
ssdeep 48:8wHaGU9Dmel0iglZ+RslpQfYj1sAT1rTRRSJxodgImcC:8wHgB0+R86YZsErTR0/ygMC
TLSH T155616A1457DA0608F3F3AB3AA9BE52594E3B3956E932C74E0059814E52F1A44DCA2F37
Reporter abuse_ch
Tags:FormBook lnk

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28759.LnkHeur.UNOFFICIAL
Create hunting rule

Lnk.Dropper.Agent-9982181-0
Create hunting rule

TwinWave.EvilLNK.LOLBinOddLookPSHELL.20220711.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.OddLook.202207213.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.Guinnesses.20220719.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/4b3d0ec18f7503bf5af786d1b7174606e4133d890dececa1b27337d7ffaea880/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autorun evasive masquerade powershell
Link:
https://www.filescan.io/uploads/6409990e0fa38259de0bc6fc/reports/abca279f-853a-4114-bddc-c5aca51a4e31/overview
Verdict:
Malicious
Labled as:
Generik.FYDEQA trojan
Link:
https://www.hybrid-analysis.com/sample/4b3d0ec18f7503bf5af786d1b7174606e4133d890dececa1b27337d7ffaea880
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1190119
Signature
Antivirus detection for URL or domain
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Powershell drops PE file
Suspicious powershell command line found
Uses an obfuscated file name to hide its real file extension (double extension)
Windows shortcut file (LNK) starts blacklisted processes
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 822996 Sample: PHOTO-IMAGE_PRODUCT_PARTS.png.lnk Startdate: 09/03/2023 Architecture: WINDOWS Score: 100 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus detection for URL or domain 2->39 41 5 other signatures 2->41 8 powershell.exe 17 20 2->8         started        process3 dnsIp4 31 179.43.175.187, 49692, 49699, 49700 PLI-ASCH Panama 8->31 11 mshta.exe 1 8->11         started        14 conhost.exe 1 8->14         started        process5 signatures6 45 Windows shortcut file (LNK) starts blacklisted processes 11->45 47 Suspicious powershell command line found 11->47 16 powershell.exe 15 19 11->16         started        process7 file8 27 C:\Users\user\AppData\Roaming\Rats.exe, PE32 16->27 dropped 29 C:\Users\user\AppData\Roaming\Rat.exe, PE32 16->29 dropped 33 Powershell drops PE file 16->33 20 Rat.exe 2 16->20         started        23 Rats.exe 2 16->23         started        25 conhost.exe 16->25         started        signatures9 process10 signatures11 43 Machine Learning detection for dropped file 20->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b3d0ec18f7503bf5af786d1b7174606e4133d890dececa1b27337d7ffaea880/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jm6q5qmpoub36wxxq3i3of2ga3sbgpmjbxwozinsom35p75ovcaa._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:s90a persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/230309-kd568sac8y/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Formbook payload
Formbook
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4b3d0ec18f75/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/4b3d0ec18f7503bf5af786d1b7174606e4133d890dececa1b27337d7ffaea880

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:EXE_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies executable artefacts in shortcut (LNK) files.
Rule name:Long_RelativePath_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies shortcut (LNK) file with a long relative path. Might be used in an attempt to hide the path.
Rule name:PS_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_PowerShell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference to powershell inside an lnk file, which is suspicious

File information

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

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