MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef. 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

GoProxy

Vendor detections: 7

Intelligence 7 IOCs 1 YARA 28 File information Comments

SHA256 hash:	a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef
SHA3-384 hash:	84bb2dff9124caa0d087b68ed642cb8e173ea34549903e254fe71b8639c6d394278e66230e98194d2831a783f3479320
SHA1 hash:	7f6dd75ccbe45f0ed76238c47cc122cf3f1b2568
MD5 hash:	87a2953e26aaa7346d78d950ee2e8b74
humanhash:	golf-fourteen-oranges-cat
File name:	file
Download:	download sample
Signature	GoProxy Create hunting rule
File size:	6'588'152 bytes
First seen:	2025-12-23 21:12:32 UTC
Last seen:	2025-12-23 22:31:19 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (120 x Vidar, 92 x Rhadamanthys, 51 x Stealc)
ssdeep	49152:KKRQ5zOAr5ltUmQCKqY8leS3WCguzUb3x5dd7k+K5mK2VyjnvVx4/9w5JxfKiK9j:KKojHpFgeUbv/jqvVxyipbDZE3
TLSH	T1F3664A03ECA555E5C0AEE23186679152BBB17C485B3123D32BA0F7392F72BD0AE79750
TrID	44.4% (.EXE) Win64 Executable (generic) (10522/11/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	Bitsight
Tags:	dropped-by-amadey exe fbf543 GoProxy

Bitsight

url: http://178.16.55.189/files/748049926/53CDHAc.exe

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://westpointwelbyplay.info:8082/updater?for=5120D3FEDD36EAC912DB54C863CE59BB	https://threatfox.abuse.ch/ioc/1685582/

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

file

Verdict:

Malicious activity

Analysis date:

2025-12-23 21:21:52 UTC

Tags:

golang

Link:

https://app.any.run/tasks/91a08721-11b3-458c-ae60-4c516cf38827

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/45942/

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=694b05f7038f10550b5530c7

Tags:

injection shell lien sage

Verdict:

Malicious

Labled as:

WinGo/Agent.ZC trojan

Link:

https://www.hybrid-analysis.com/sample/a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

Result

Gathering data

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/27ea7142-d4c8-4b52-ac6d-3d896b86371c

Score:

11%

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/87a2953e26aaa7346d78d950ee2e8b74

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef/

Verdict:

Malicious

Threat:

Family.GOPROXY

Link:

https://tip.neiki.dev/file/a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vfghrpnociyptkyhf6po6kicstb5bey6zohtos6fczbb5frq4xxq._file

Gathering data

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ec0b7a3b-2fac-4272-b5d9-c0218948d639

Unpacked files

SH256 hash:

a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

MD5 hash:

87a2953e26aaa7346d78d950ee2e8b74

SHA1 hash:

7f6dd75ccbe45f0ed76238c47cc122cf3f1b2568

Link:

https://www.unpac.me/results/0084e7de-84b3-4c5d-83a7-488cabee766c/

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/a94c78bdae1230f9ab072f9eef290294c3d0931ecb8f374bc516421e9630e5ef

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:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__ConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

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)