MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8. 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: 11


Intelligence 11 IOCs YARA 26 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8
SHA3-384 hash: 4699f89bf647a4139458408965b28f6183f994aa462b0ffb3b4e0d931a3286573ed9f2e63b42878dc77bf91c4a6f93fb
SHA1 hash: 78ba5d093e64bf808c77ff8e0d51c1cca0343edf
MD5 hash: 10c4c3998ab82e8011cdcb03f58fd83f
humanhash: tennis-yankee-oklahoma-kansas
File name:file
Download: download sample
File size:8'617'608 bytes
First seen:2025-12-23 18:01:00 UTC
Last seen:2025-12-23 19:38:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (120 x Vidar, 92 x Rhadamanthys, 51 x Stealc)
ssdeep 49152:rHhAif5jBOrdoQMLrBZytOra5ofudcVjSP2YNeodyx/wb4Ora5ofudcVjSP2YNef:rmi+iZsEQj
TLSH T180964BA3BE50476AC59FD23DE8E24246A2307804173125D77A9437665E3BBC41A3BF3E
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543 signed

Code Signing Certificate

Organisation:cpcalendars.tron.com
Issuer:R13
Algorithm:sha256WithRSAEncryption
Valid from:2025-11-26T00:19:51Z
Valid to:2026-02-24T00:19:50Z
Serial number: 0699f124a88c7bb190c367c8584997c919b9
Intelligence: 19 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: ba09bc3b34e35e50d9152bf20aa087f97a7aebf230894cc9d4c0a97ff2df39e4
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://178.16.55.189/files/380743829/ee5G8GW.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
87
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
_181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8.exe
Verdict:
Malicious activity
Analysis date:
2025-12-23 18:02:40 UTC
Tags:
stealer stealc vidar xor-url generic golang
Link:
https://app.any.run/tasks/7e8bd1cc-37ce-458d-a696-c08354bd0e41

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/45920/
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694ad8f7038f10550b5525a9
Tags:
ransomware injection emotet obfusc
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-23T15:06:00Z UTC
Last seen:
2025-12-24T12:48:00Z UTC
Hits:
~100
Detections:
HEUR:Trojan.Win64.Generic VHO:Trojan.Win64.Convagent.gen Trojan.Win64.Agent.sb
Link:
https://opentip.kaspersky.com/181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/81eb5014-e50a-4237-a1dd-430a26ee69dc
Score:
36%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/10c4c3998ab82e8011cdcb03f58fd83f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dapqxhqxdifetndfkpx5cdlleya2z77whdx363265f4hqazzflea._file
Gathering data
Verdict:
Malicious
Tags:
Stealc
YARA:
n/a
Link:
https://app.threat.zone/submission/7240becf-bd52-497e-be07-5e4f12ed4d7b
Unpacked files
SH256 hash:
181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8
MD5 hash:
10c4c3998ab82e8011cdcb03f58fd83f
SHA1 hash:
78ba5d093e64bf808c77ff8e0d51c1cca0343edf
Link:
https://www.unpac.me/results/2a96b551-333f-47b3-aa29-dae3fafd0950/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/181f0b9e171a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dependsonpythonailib
Create hunting rule
Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:win_bazarbackdoor_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bazarbackdoor.

File information

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

Web download

Executable exe 181f0b9e171a0a49b46553efd10d6b2601acfff638efbf6f5ee9787803392ac8

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3741424/
Cape
Cape
https://www.capesandbox.com/analysis/45920/

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