MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 494eff403da78f4d5be23920125be3bd0f5d2d65a1ef5dd6a007e05b57292073. 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: 7


Intelligence 7 IOCs YARA 24 File information Comments
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SHA256 hash: 494eff403da78f4d5be23920125be3bd0f5d2d65a1ef5dd6a007e05b57292073
SHA3-384 hash: 20d58dc0677b3a38b72efa85dcd394db31ba388ee7cd24982c200a605232766f3f8c49ee4e68f81dc378d85248830ff6
SHA1 hash: a4bbccd9dbed9b7bc3c1ef6a25b87b2c4c5ba972
MD5 hash: e4ca2a67afe0ac06f1d6208883ef976c
humanhash: timing-quiet-three-delaware
File name:494eff403da78f4d5be23920125be3bd0f5d2d65a1ef5dd6a007e05b57292073.bin
Download: download sample
Signature Vidar
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File size:6'279'168 bytes
First seen:2026-08-21 06:12:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (1'075 x Vidar, 327 x RemusStealer, 132 x Stealc)
ssdeep 49152:JIwatjg7O9MlxkM70XuZDnSq24Cj8SeTJNQ9oaI/gKufVnevAttpB58DIKglbZA6:JoD+UiTJNYoXij8s51Zx
TLSH T16F563913AA5148F5E0B99731C9B74215BAB0B8894B3533D31E92FF782E723C16E79B50
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 vidar

Intelligence

File Origin
# of uploads :
1
# of downloads :
151
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/82309/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Vidar.527.8877.28236.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm golang masquerade
Link:
https://www.filescan.io/uploads/6a87ec800d501241ba4920b9/reports/48488e80-76ec-4bd2-b4f4-ceccbc6ad9a2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/494eff403da78f4d5be23920125be3bd0f5d2d65a1ef5dd6a007e05b57292073
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/078dc53e-4417-4ccb-ac67-1302abd946d7
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/494eff403da78f4d5be23920125be3bd0f5d2d65a1ef5dd6a007e05b57292073
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/e4ca2a67afe0ac06f1d6208883ef976c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/494eff403da78f4d5be23920125be3bd0f5d2d65a1ef5dd6a007e05b57292073/
Threat name:
Win64.Trojan.Generic
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Status:
Suspicious
First seen:
2026-08-20 05:54:00 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jfhp6qb5u6hu2w7cheqbew7dxuhv2llfuhxv3vvaa7qfwvzjebzq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260821-gyxttahn2t/
Unpacked files
SH256 hash:
494eff403da78f4d5be23920125be3bd0f5d2d65a1ef5dd6a007e05b57292073
MD5 hash:
e4ca2a67afe0ac06f1d6208883ef976c
SHA1 hash:
a4bbccd9dbed9b7bc3c1ef6a25b87b2c4c5ba972
Link:
https://www.unpac.me/results/8a2705f8-f5ea-4f93-9e4e-1db0c8aa38b9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/494eff403da78f4d5be23920125be3bd0f5d2d65a1ef5dd6a007e05b57292073

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
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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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dependsonpythonailib
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Author:Tim Brown
Description:Hunts for dependencies on Python AI libraries
Rule name:DetectGoMethodSignatures
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Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
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Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
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Rule name:golang
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Rule name:Golangmalware
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Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
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Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
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Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
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Rule name:Golang_Find_CSC846
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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
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Author:albertzsigovits
Rule name:ProgramLanguage_Golang
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Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RemusStealer_GoPayload
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Author:burger
Description:Detects RemusStealer Go-compiled payload
Rule name:RIPEMD160_Constants
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Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
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Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
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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.

Malpedia
Malpedia
https://malpedia.caad.fkie.fraunhofer.de/details/win.vidar
Cape
Cape
https://www.capesandbox.com/analysis/82309/

Comments