MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce. 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


Vidar


Vendor detections: 12


Intelligence 12 IOCs YARA 27 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce
SHA3-384 hash: 015c0cdfa8a5e41b3637321308bdc4d6e111e9d1933b047877b6d51c4a510c0f1418e5d26a1b039f0c923e4a1e252393
SHA1 hash: a610277286c42b4529b168486a436de7f1f2c164
MD5 hash: 9f25475948fa242f2a963c647eed8ac2
humanhash: cat-texas-bulldog-pennsylvania
File name:6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:3'225'984 bytes
First seen:2026-08-11 20:25:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (861 x Vidar, 309 x RemusStealer, 131 x Stealc)
ssdeep 49152:QFsfM7fYtEhKfUR6gNnU0CwFcQ7C2lMeqIOsnBTEz97a:QFVzR6Cwx2ezITyW
TLSH T13EE58D5ABC9059FAC0A9A37289A264657B35BC094F3233D72F90B3783E72BD05C35B54
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 Anonymous
Tags:exe signed vidar

Code Signing Certificate

Organisation:anthropic.com
Issuer:anthropic.com
Algorithm:sha256WithRSAEncryption
Valid from:2026-07-10T08:53:04Z
Valid to:2027-07-10T08:53:04Z
Serial number: 2c32db79eeba22a7
Thumbprint Algorithm:SHA256
Thumbprint: 9d98df264879df0ec61243605cb2e3811a7b6e542b2c13a70fb6b7a935fb75dd
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80470/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Behavior that indicates a threat
Sending a custom TCP request
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto golang masquerade packed signed
Link:
https://www.filescan.io/uploads/6a7b8566ab8c4754acacdb4b/reports/6aa48ae1-e23e-4b48-8571-003bd80caf74/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-07-10T08:08:00Z UTC
Last seen:
2026-08-10T13:50:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5e344555-6f56-4946-b264-f2b782111c7b
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce/
Threat name:
Win64.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2026-07-10 21:52:24 UTC
File Type:
PE+ (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nu4aq67ulqvymp6qfng73fwu5ohsspjyzyjfwp2h4atavmxvvtha._file
Verdict:
malicious
Label(s):
FBoxLoader
Create hunting rule
Link:
https://reports.threatray.com/2570cd32-92b7-43de-810f-9f678b0268ea
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:a6d02bab5dd76fe91e57aba414632b71 stealer
Link:
https://tria.ge/reports/260811-y7z4zacn5x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Family: Vidar
Malware Config
C2 Extraction:
https://wts.tb88vip.top
https://telegram.me/w09ksp
https://steamcommunity.com/profiles/76561198677476289
Unpacked files
SH256 hash:
6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce
MD5 hash:
9f25475948fa242f2a963c647eed8ac2
SHA1 hash:
a610277286c42b4529b168486a436de7f1f2c164
Link:
https://www.unpac.me/results/701cd9b3-096a-404d-8c09-8bb27c98231e/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6d38087bf45c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/6d38087bf45c2b863fd02b4dfd96d4eb8f293d38ce125b3f47e0260ab2f5acce

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:Windows_Trojan_Vidar_57ae970e
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/80470/

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