MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05fb877f6d3aad5fbf9463814bd3fb1c775e73b806baded1ececee2bf8a424ec. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05fb877f6d3aad5fbf9463814bd3fb1c775e73b806baded1ececee2bf8a424ec
SHA3-384 hash: 73e04104cb9dc28c2a7191b43d661ac0f8399623bb714c1f1e48ea48021ece8ed3650eef44688e219e8de037aad1fd9f
SHA1 hash: 5faaa81781d7b18f7d3843cb17c01ae7983fcd29
MD5 hash: 71ee4054fe3edef25d970b761d7289a7
humanhash: oklahoma-queen-fruit-fruit
File name:BlockAssets_CRM_API_Documentation.zip
Download: download sample
File size:2'247 bytes
First seen:2026-07-18 09:25:31 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 48:9FwUL4IdrUGabf0wHZyBnfQVypOvAhjPQuiFugV8:3NLZdrta4wMyih7QuEbV8
TLSH T139413A9FD3EC905EC0AF63BB30A80DE9B375B3892894C8537708C905468CBD81A73E45
Magika zip
Reporter smica83
Tags:zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
HU HU
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9ddc783d-ec17-4ff3-86da-d067ce89678a/
Detection(s):
Sanesecurity.Foxhole.Lnk_Zip_1.UNOFFICIAL
Create hunting rule

Win.Trojan.Suspect-34
Create hunting rule

Sanesecurity.Foxhole.Zip_pdf.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30768.LnkHeur.UNOFFICIAL
Create hunting rule

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

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

SecuriteInfo.com.Zip.LNK-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a5b469e8fef85628df8840b
Tags:
malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug autoit conhost evasive fingerprint keylogger masquerade reconnaissance
Link:
https://www.filescan.io/uploads/6a5b4698a357dde6e8fb8f62/reports/a866531c-ae67-4ab4-9949-7d6f6ba2f001/overview
Verdict:
Suspicious
Labled as:
Troj/LnkObf
Link:
https://www.hybrid-analysis.com/sample/05fb877f6d3aad5fbf9463814bd3fb1c775e73b806baded1ececee2bf8a424ec
Verdict:
Malicious
File Type:
zip
First seen:
2026-07-17T23:55:00Z UTC
Last seen:
2026-07-18T09:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/05fb877f6d3aad5fbf9463814bd3fb1c775e73b806baded1ececee2bf8a424ec/results?tab=lookup
Verdict:
Malware
YARA:
3 match(es)
Tags:
Execution: CMD in LNK LNK LOLBin LOLBin:conhost.exe Malicious T1059.003 T1202: Indirect Command Execution T1204.002 Zip Archive
Link:
https://app.malva.re/file/71ee4054fe3edef25d970b761d7289a7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05fb877f6d3aad5fbf9463814bd3fb1c775e73b806baded1ececee2bf8a424ec/
Threat name:
Win32.Trojan.Sonbokli
Create hunting rule
Status:
Malicious
First seen:
2026-07-17 23:34:00 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ax5yo73nhkwv7p4umoauxu73dr3v445ya25n5upm5txcx6feetwa._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.10
Link:
https://yomi.yoroi.company/submissions/05fb877f6d3aad5fbf9463814bd3fb1c775e73b806baded1ececee2bf8a424ec

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:PDF_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies Adobe Acrobat artefacts in shortcut (LNK) files. A PDF document is typically used as decoy in a malicious LNK.
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.

Comments