MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abb1b8de6751d06818d392feeb1c67905ff80bef6864421b33acf538601903b2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abb1b8de6751d06818d392feeb1c67905ff80bef6864421b33acf538601903b2
SHA3-384 hash: eb25810fd4c9b291547a11da1bea295201b11b7902433610ae59bdb20052107834e65c4262d0db99dc1bfd7aace91724
SHA1 hash: 315d677b10dbc808fec008e1e6ff6370a5c072c8
MD5 hash: 088db9d3e663a4f40594a15ee6a35659
humanhash: west-oregon-black-nevada
File name:putty.pdf.lnk
Download: download sample
File size:2'572 bytes
First seen:2025-06-03 06:12:08 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 24:8AywtnHYVKVWue/CWWwCO0uxa1q+Awsrsysh6FtmVdd79dsHW:8YHaqRTd17ADQVh6FtmVdJ9
TLSH T1D75134281AF101FAF673C7B5ABF5B3B38566FBA2CD214A7D108013451722504B4A3F3A
Magika lnk
Reporter abuse_ch
Tags:lnk

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28759.LnkHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30777.LnkHeur.UNOFFICIAL
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

TwinWave.EvilLNK.Guinnesses.20221102.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.Guinnesses.20221108.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.KingForADaypshell.20231121.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683e933d07b5e8c1cfe41a69
Tags:
obfuscate xtreme shell
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/abb1b8de6751d06818d392feeb1c67905ff80bef6864421b33acf538601903b2/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 evasive lolbin masquerade mshta powershell
Link:
https://www.filescan.io/uploads/683e9247fd02ed5e0594fc15/reports/a1974423-265d-4f9f-bd79-e3fe608adab1/overview
Verdict:
Malicious
Labled as:
TrojanDownloader/LNK.Agent
Link:
https://www.hybrid-analysis.com/sample/abb1b8de6751d06818d392feeb1c67905ff80bef6864421b33acf538601903b2
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1704560
Signature
Encrypted powershell cmdline option found
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Suspicious Encoded PowerShell Command Line
Uses an obfuscated file name to hide its real file extension (double extension)
Windows shortcut file (LNK) starts blacklisted processes
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1704560 Sample: putty.pdf.lnk Startdate: 03/06/2025 Architecture: WINDOWS Score: 80 28 1password.click 2->28 30 bg.microsoft.map.fastly.net 2->30 40 Windows shortcut file (LNK) starts blacklisted processes 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Uses an obfuscated file name to hide its real file extension (double extension) 2->44 46 4 other signatures 2->46 8 powershell.exe 11 2->8         started        11 cmd.exe 1 2->11         started        13 svchost.exe 1 1 2->13         started        signatures3 process4 dnsIp5 48 Windows shortcut file (LNK) starts blacklisted processes 8->48 50 Encrypted powershell cmdline option found 8->50 16 powershell.exe 23 8->16         started        19 conhost.exe 1 8->19         started        21 mshta.exe 14 11->21         started        23 conhost.exe 11->23         started        34 127.0.0.1 unknown unknown 13->34 signatures6 process7 signatures8 36 Windows shortcut file (LNK) starts blacklisted processes 16->36 38 Loading BitLocker PowerShell Module 16->38 25 mshta.exe 14 16->25         started        process9 dnsIp10 32 1password.click 104.21.27.121, 443, 49692, 49693 CLOUDFLARENETUS United States 25->32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/abb1b8de6751d06818d392feeb1c67905ff80bef6864421b33acf538601903b2/
Threat name:
Shortcut.Trojan.Pantera
Create hunting rule
Status:
Malicious
First seen:
2025-06-02 19:46:06 UTC
File Type:
Binary
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=voy3rxthkhigqggtsl7owhdhsbp7qc7pnbseegztvt2tqyazaoza._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/250603-gychwaywbs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Blocklisted process makes network request
Malware Config
Dropper Extraction:
https://1password.click/putty.mp4
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/abb1b8de6751d06818d392feeb1c67905ff80bef6864421b33acf538601903b2

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: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.

Web download

Shortcut (lnk) lnk abb1b8de6751d06818d392feeb1c67905ff80bef6864421b33acf538601903b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3556572/
  
Delivery method
Distributed via web download

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