MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3. 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: 8


Intelligence 8 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3
SHA3-384 hash: 3e2e99cacfee4c6c14c2a1c89fe386bd3bb6519971905e268e750cf339d486307083398bf6a577c240df9d3d8345cf9d
SHA1 hash: 0dc1efc67250ffdac56d3f24361aba2c8fd8cd89
MD5 hash: 7c7627ce186a65eadd04793366c60ee3
humanhash: april-don-whiskey-helium
File name:f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3.bin
Download: download sample
Signature Vidar
Create hunting rule
File size:5'354'032 bytes
First seen:2026-08-11 19:29:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d8b31f8c03e0c76ff245ed05a15ffe6c (255 x Vidar, 15 x RemusStealer, 4 x Stealc)
ssdeep 49152:fvMDJHhpKUVWqNzuvNg0Ur8HfhRYT6bg3qUwfkqUHOOHIRLTw7bhkqhzN8+vjNON:fmQ579gkATgg3AicLTWVzZOxj
TLSH T1DB466B17BB624F78D095E638857A4201A664BC4DC73137E72D60AEB63F363E19E39B10
TrID 45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
18.0% (.EXE) Win64 Executable (generic) (6522/11/2)
13.9% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.6% (.ICL) Windows Icons Library (generic) (2059/9)
5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Anonymous
Tags:exe signed vidar

Code Signing Certificate

Organisation:dafts.com
Issuer:dafts.com
Algorithm:sha256WithRSAEncryption
Valid from:2026-08-11T12:06:14Z
Valid to:2027-08-11T12:06:14Z
Serial number: 2bfc55926fac2540
Thumbprint Algorithm:SHA256
Thumbprint: 1bfbe41042317d9c61d6620d81b9db1b8bdd3690883b6ac80d121ef7d3a8182b
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/80398/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm crypto golang masquerade mingw overlay packed signed
Link:
https://www.filescan.io/uploads/6a7b79190b6f1b2db8c1169e/reports/edd1dbfa-3e4b-449d-bbed-a3808c6fcded/overview
Verdict:
Malicious
Labled as:
Yogi.Generic
Link:
https://www.hybrid-analysis.com/sample/f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-08-11T10:50:00Z UTC
Last seen:
2026-08-11T13:03:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b1e7f3b9-1308-4261-a07f-874d0945e5a0
Score:
39%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3/
Threat name:
Win64.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2026-08-11 19:41:32 UTC
File Type:
PE+ (Dll)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6a6kpalpfy3jvmiahca3i7kbwtazayo5xr5wrmol6nfztmggeprq._file
Verdict:
malicious
Label(s):
Vidar
Create hunting rule
Link:
https://reports.threatray.com/559d7f30-cd55-4216-be9d-f89cac78c450
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/260811-x8qq9axscx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of NtSetInformationThreadHideFromDebugger
Badlisted process makes network request
Unpacked files
SH256 hash:
f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3
MD5 hash:
7c7627ce186a65eadd04793366c60ee3
SHA1 hash:
0dc1efc67250ffdac56d3f24361aba2c8fd8cd89
Link:
https://www.unpac.me/results/34c90aa5-0d26-4c8e-82e4-b0e0d2ceb2d5/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f03ca7816f2e/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/f03ca7816f2e369ab1003881b47d41b4c19061ddbc7b68b1cbf34b99b0c623e3

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_detect_tls_callbacks
Create hunting rule
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: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:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload

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/80398/

Comments