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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d. 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: 10


Intelligence 10 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d
SHA3-384 hash: 75b0b7920708343249747b216a8f090dd39aa55497dd0c310c36784995d47d0cc6147f5ae08fb868c4287a5958765fd5
SHA1 hash: ba7ee8a296a2373fd38ffd7a5e53b09bc4a2412a
MD5 hash: 1aaa46e4bedcbd9ba13f8477d3ce3ad8
humanhash: low-seventeen-lake-speaker
File name:file
Download: download sample
File size:10'226'552 bytes
First seen:2026-09-18 08:56:53 UTC
Last seen:2026-09-19 12:41:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c2d457ad8ac36fc9f18d45bffcd450c2 (41 x Vidar, 31 x RemusStealer, 24 x CobaltStrike)
ssdeep 196608:qL8UXj3OgTir7hr5NFUOHKiqRTK2g0rCkI3Z1xybSq4ye9:q2yq
TLSH T1E1A6490335A510A4C4D9E73CC47B63217EB8B88EC73263972E54EA781F657D29839FA4
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:a dropped-by-gcleaner exe MIX6.file signed

Code Signing Certificate

Organisation:Prime Field
Issuer:Prime Field
Algorithm:sha256WithRSAEncryption
Valid from:2026-09-11T08:43:41Z
Valid to:2027-09-18T08:43:41Z
Serial number: caca7da9b35c0ac64e4f27fa586e590f
Thumbprint Algorithm:SHA256
Thumbprint: 2c0842936309adae14df81f24da62d90cb4a1d919c6984655c8b40da214faf09
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://91.92.242.236/service

Intelligence

File Origin
# of uploads :
22
# of downloads :
175
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-09-18 09:07:15 UTC
Tags:
auto-startup darkcore rat golang evasion websocket ip-check loader aurastealer stealer ransomware aura vidar
Link:
https://app.any.run/tasks/2050a438-7ff6-4060-bffe-85a6eb80208f

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/86514/
Detection(s):
SecuriteInfo.com.W64.WinGo.J.gen.Eldorado.15339.16512.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a file in the %temp% directory
Сreating synchronization primitives
Adding an access-denied ACE
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm golang invalid-signature self-signed-cert signed
Link:
https://www.filescan.io/uploads/6aacfce9f8880cd8386d378c/reports/740b7384-6ae3-44b4-887a-0865740603a5/overview
Verdict:
Suspicious
Labled as:
W64/WinGo.J.gen
Link:
https://www.hybrid-analysis.com/sample/b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-18T07:18:00Z UTC
Last seen:
2026-09-19T10:39:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/62ea4e67-b164-4037-8007-3d6a9170c29c
Score:
32%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/1aaa46e4bedcbd9ba13f8477d3ce3ad8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d/
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-09-18 08:57:17 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wxll6jz762y722zrrvizrh7buplmja2oyk3yiw7q4lhjyzd6wy6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence privilege_escalation
Link:
https://tria.ge/reports/260918-kwpl7ssw3k/
Behaviour
Checks processor information in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Looks up external IP address via web service
Checks computer location settings
Creates a file in the Startup directory
Unpacked files
SH256 hash:
b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d
MD5 hash:
1aaa46e4bedcbd9ba13f8477d3ce3ad8
SHA1 hash:
ba7ee8a296a2373fd38ffd7a5e53b09bc4a2412a
Link:
https://www.unpac.me/results/ebeee594-e7f9-4b03-8c59-9a4faae74db1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b5d6bf273ff6/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/b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d

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:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
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:RemusStealer_GoPayload
Create hunting rule
Author:burger
Description:Detects RemusStealer Go-compiled payload
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

File information

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

Web download

Executable exe b5d6bf273ff6b1fd6b318d51989fe1a3d6c4834ec2b7845bf0e2ce9c647eb63d

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/86514/

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