MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3
SHA3-384 hash: f83262fe44b2d08fd77af087c6fdb684a896db13b680bf7c3d0c94699cda4670632faa7e739c74a14d6d2e4a82191bd3
SHA1 hash: d84675686fbd32f2c319a7797a1e4fadd430f0bc
MD5 hash: 691bc8ade646a1b5cb90c234ac25eb00
humanhash: gee-violet-fanta-low
File name:file
Download: download sample
File size:426'696 bytes
First seen:2026-01-27 15:40:42 UTC
Last seen:2026-01-28 08:57:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash df3f418443d8095a5f121467e2031eec
ssdeep 6144:5buVrVIfpoPV+01jUA454MxYyBOrBj/PmZtulf3vVeUe0pl:Uvu4VrUx5YyB8mtKzl
TLSH T14794E619A7F90814F5F3E6388AB68241EA73BC655B31D2DF1198853D1F73ED0A934B22
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 Hangzhou-Wenyu-Technology-Co-Ltd signed

Code Signing Certificate

Organisation:Hangzhou Wenyu Technology Co., Ltd.
Issuer:Sectigo Public Code Signing CA EV R36
Algorithm:sha256WithRSAEncryption
Valid from:2025-12-11T00:00:00Z
Valid to:2026-12-11T23:59:59Z
Serial number: 701640ea48e057540967509b99e48ae5
Intelligence: 2 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: b4276e866a2a6b9e20ff70afb931f87fa68ae6c6da238a547329dab170f89659
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://130.12.180.43/files/7719064868/WZKjrdW.exe

Intelligence

File Origin
# of uploads :
53
# of downloads :
109
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3.exe
Verdict:
No threats detected
Analysis date:
2026-01-27 15:42:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9dcea60a-3477-4ba4-b6ff-504d1acc166f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/50403/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6978dcacbec9764f452f5dda
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context crypto hacktool microsoft_visual_cc signed
Link:
https://www.filescan.io/uploads/6978dca74156786ccbda9475/reports/f4f73232-0906-46a7-a3cd-9c22047f4a48/overview
Verdict:
Suspicious
Link:
https://www.hybrid-analysis.com/sample/ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3
Result
Gathering data
Malware family:
Microsoft Corporation
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/991e122c-6616-43ca-9afa-f009ea6831f5
Score:
0%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vwa2yjaa2zueriynnmv5y5xjiknbolhaybyhnrlywvzvo24rv3bq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260127-s4k8raew2f/
Unpacked files
SH256 hash:
ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3
MD5 hash:
691bc8ade646a1b5cb90c234ac25eb00
SHA1 hash:
d84675686fbd32f2c319a7797a1e4fadd430f0bc
Link:
https://www.unpac.me/results/3b03a9f4-08b2-475a-a432-0a4216987d55/
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/ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Web download

Executable exe ad81ac2400d66848a30d6b2bdc76e9429a172ce0c07076c578b573576b91aec3

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3764631/
Cape
Cape
https://www.capesandbox.com/analysis/50403/

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