MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6. 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: 6

Intelligence 6 IOCs YARA 19 File information Comments

SHA256 hash:	c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6
SHA3-384 hash:	20c3be64d4dfe5d728224a52c460b944659f14c4a6d2fe6b46338347b6bbdb414c91c71ef58f2facbb41604da1a6ed23
SHA1 hash:	8458da0d8ed5cf2b521712a5e6915ba48dd04c97
MD5 hash:	9abad0f02325035034365353804e035e
humanhash:	maryland-oregon-coffee-one
File name:	c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6.bin
Download:	download sample
Signature	Vidar Create hunting rule
File size:	4'612'200 bytes
First seen:	2026-08-12 18:58:52 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (1'382 x Vidar, 331 x RemusStealer, 134 x Stealc)
ssdeep	49152:yoHVmHat/2n9oeLgDkF+9tRoH0NM18wlX2NhAbcsqZTUaP6jcn:yGf489+18wlX2/ocsqZPp
TLSH	T10E267B07BEA108F9C1AAE33589AB4212BB74BC4D4B3233D32E50AA782F727D15D75754
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 :

# of downloads :

142

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-08-12 19:11:25 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/9b621848-1677-4c67-b93d-f555802f2adc

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/80765/

Result

Verdict:

Clean

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-vm base64 crypto golang masquerade overlay

Link:

https://www.filescan.io/uploads/6a7cc28f2970abe2606bca84/reports/e24c12bf-cf96-4dab-abff-a531f6debcd1/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6

Verdict:

Unknown

File Type:

exe x64

First seen:

2026-08-13T01:04:00Z UTC

Last seen:

2026-08-13T01:23:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6/results?tab=lookup

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/3672663a-eadd-44ef-b132-345eb23a9bcf

Score:

84%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/9abad0f02325035034365353804e035e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6/

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-08-12 23:22:53 UTC

File Type:

PE+ (Exe)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zenoy7xki46vj5xuxx6rlzhv4h36j5zhidf73erwjx67j7fhlpla._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260812-xm98rsdk4w/

Unpacked files

SH256 hash:

c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6

MD5 hash:

9abad0f02325035034365353804e035e

SHA1 hash:

8458da0d8ed5cf2b521712a5e6915ba48dd04c97

Link:

https://www.unpac.me/results/fcddff96-6811-4cea-b73f-2b34e8d5b300/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.30

Link:

https://yomi.yoroi.company/submissions/c91aec7eea473d54f6f4bdfd15e4f5e1f7e4f72740cbfd92364dfdf4fca75bd6

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:	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.

Cape

https://www.capesandbox.com/analysis/80765/

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