MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030. 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


AsyncRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030
SHA3-384 hash: d7ab6ec6e684e493c0bffb54e6692ae0ac37c98aa5122bfb438d640da28c4759513393e4cdf81df07747cb9f4836b64c
SHA1 hash: 78f87f75f97d2565326f5ced0ae9cee8c5b0d79b
MD5 hash: 01b57db0a8c70ce26680f27601617674
humanhash: nitrogen-aspen-mirror-twelve
File name:freefn.cheat V11.lnk.bin
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:1'656 bytes
First seen:2026-02-27 07:46:53 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/x-ms-shortcut
ssdeep 24:8VuJI5UmtJ1TAY8P5J+/2YyJi5iFfa4A+U/FIP4I0aA3yUUXQaR3+9h/LnU+Y+/e:8x+1FXJi5NNxfIPzXv3WzU+Yk
TLSH T14B319D652BD90329D3B2CA3B54B5E3924A33B950E9738F8D4290D29C2C65600E836F6B
Magika lnk
Reporter burger
Tags:AsyncRAT lnk RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
LNK
Details
LNK
a command line and any observed urls
Link:
https://research.acce.ciphertechsolutions.com/results/394752b7-d9cb-4022-b73a-a06d0285c61d/
Detection(s):
Sanesecurity.Malware.27118.LnkHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26477.PshHeur.UNOFFICIAL
Create hunting rule

Lnk.Downloader.HTAAgent-9989400-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69a14c018fffa866e3b2aa7e
Tags:
infosteal dropper shell sage
Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030/results/dashboard
Payload URLs
URL
File name
https://wpgbf1zg-5500.euw.devtunnels.ms/free.exe
LNK File
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd lolbin masquerade packed
Link:
https://www.filescan.io/uploads/69a14bfd10e80629d4f4f532/reports/8256bb6a-658e-4406-926b-f30e053ef287/overview
Verdict:
Malicious
Labled as:
Trojan[Downloader]/LNK.Agent
Link:
https://www.hybrid-analysis.com/sample/c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030
Result
Gathering data
Verdict:
Malicious
File Type:
lnk
Detections:
Trojan.WinLNK.Agent.sb HEUR:Trojan.WinLNK.Agent.gen
Link:
https://opentip.kaspersky.com/c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030/results?tab=lookup
Result
Threat name:
MalLnk
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1875800
Signature
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Sigma detected: Curl Download And Execute Combination
Windows shortcut file (LNK) contains suspicious command line arguments
Windows shortcut file (LNK) starts blacklisted processes
Yara detected malicious lnk
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1875800 Sample: freefn.cheat V11.lnk.bin.lnk Startdate: 27/02/2026 Architecture: WINDOWS Score: 100 44 wpgbf1zg-5500.euw.devtunnels.ms 2->44 46 v3-euw.cluster.rel.tunnels.api.visualstudio.com 2->46 48 9 other IPs or domains 2->48 64 Antivirus detection for URL or domain 2->64 66 Windows shortcut file (LNK) starts blacklisted processes 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 5 other signatures 2->70 10 cmd.exe 1 2->10         started        signatures3 process4 signatures5 80 Windows shortcut file (LNK) starts blacklisted processes 10->80 13 cmd.exe 1 10->13         started        15 curl.exe 2 10->15         started        19 conhost.exe 1 10->19         started        process6 dnsIp7 21 loader.exe 16 13->21         started        25 conhost.exe 13->25         started        60 tunnels-prod-rel-euw-v3-cluster.westeurope.cloudapp.azure.com 20.103.221.187, 443, 49688, 49708 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 15->60 62 127.0.0.1 unknown unknown 15->62 42 C:\Users\user\AppData\Local\Temp\loader.exe, PE32+ 15->42 dropped file8 process9 dnsIp10 50 raw.githubusercontent.com 185.199.111.133, 443, 49694, 49726 FASTLYUS Netherlands 21->50 72 Windows shortcut file (LNK) starts blacklisted processes 21->72 74 Multi AV Scanner detection for dropped file 21->74 76 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 21->76 78 Found direct / indirect Syscall (likely to bypass EDR) 21->78 27 loader.exe 13 21->27         started        30 chrome.exe 2 21->30         started        33 cmd.exe 1 21->33         started        signatures11 process12 dnsIp13 82 Windows shortcut file (LNK) starts blacklisted processes 27->82 84 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 27->84 86 Found direct / indirect Syscall (likely to bypass EDR) 27->86 35 cmd.exe 1 27->35         started        37 chrome.exe 27->37         started        58 192.168.2.10, 138, 443, 49674 unknown unknown 30->58 39 chrome.exe 30->39         started        signatures14 process15 dnsIp16 52 142.251.210.78, 443, 49722, 49723 GOOGLEUS United States 39->52 54 www.google.com 172.217.15.196, 443, 49724 GOOGLEUS United States 39->54 56 6 other IPs or domains 39->56
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030/
Verdict:
Malicious
Threat:
Trojan.WinLNK.Agent
Link:
https://tip.neiki.dev/file/c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zepo5pqzbrlvqclzpdhdosgynxdpj3z2ruhkeswcxyoypltk6aya._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/260227-jmlcragy2b/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Contacts third-party web service commonly abused for C2
Checks computer location settings
Executes dropped EXE
Downloads MZ/PE file
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/c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030

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:Download_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:Execution_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies execution artefacts in shortcut (LNK) files.
Rule name:LNK_sospechosos
Create hunting rule
Author:Germán Fernández
Description:Detecta archivos .lnk sospechosos
Rule name:SUSP_LNK_CMD
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the reference to cmd.exe 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

AsyncRAT

zip 55bbb15df2cc4bf59420fd6df7e9164e11c4ab8c8604a3fe000f0ac6c4b25836

AsyncRAT

Shortcut (lnk) lnk c91eeebe190c5758097978ce3748d86dc6f4ef3a8d0ea24ac2be1d87ae6af030

(this sample)

  
Dropped by
SHA256 55bbb15df2cc4bf59420fd6df7e9164e11c4ab8c8604a3fe000f0ac6c4b25836
  
Dropped by
MD5 ab8d667009819e40ed8076df4daca3f3
  
URLhaus
https://urlhaus.abuse.ch/url/3786668/
  
Delivery method
Distributed via web download

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