MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9a3b5835af3c7aebe26060df16844805470349e0cbdfae3feb19c35746bab37. 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

Threat unknown

Vendor detections: 11

Intelligence 11 IOCs YARA 21 File information Comments

SHA256 hash:	c9a3b5835af3c7aebe26060df16844805470349e0cbdfae3feb19c35746bab37
SHA3-384 hash:	c5c3ab70d518216c42b1e3d27413b1b5f5332eca9fe71f3000e7f6ef925bcecf3779015e1629aa8863eb9d53aff40427
SHA1 hash:	ad3bab337ed08e68a00ef98beafa902068a84b97
MD5 hash:	e15bf0fb694359af0579dab20a9ed0aa
humanhash:	nineteen-solar-chicken-ink
File name:	beacon_obfusque.exe
Download:	download sample
File size:	24'648'192 bytes
First seen:	2025-07-03 13:30:41 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d42595b695fc008ef2c56aabd8efd68e (154 x Vidar, 92 x Rhadamanthys, 74 x Stealc)
ssdeep	98304:SgMrYHp+usngB/JUC8hMgmIj3MzeBd7UZvgIQ8pCJca6i8r4EPmT7iXXH6Pu6K5:h8YHp3JUC8hW+UEXca3gw7/K5
Threatray	1 similar samples on MalwareBazaar
TLSH	T114473A53E8E61C94C8F9C2B485368226EB71785D0B3933DB96A0B6302F337F15676B94
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	kafan_shengui
Tags:	exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

beacon_obfusque.exe

Verdict:

No threats detected

Analysis date:

2025-07-03 13:31:59 UTC

Tags:

golang

Link:

https://app.any.run/tasks/b856e473-a0c9-40af-8c23-9b845f6a1a55

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/12161/

Detection(s):

Win.Tool.Garble-10044180-0

Win.Trojan.Sliver-10044264-0

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68668632c9eb97473765de49

Tags:

virus

Result

Verdict:

Clean

Maliciousness:

Behaviour

Connection attempt

Sending a custom TCP request

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

crypto golang obfuscated

Link:

https://www.filescan.io/uploads/68668630320dea0dabb780b8/reports/f8eb9527-151d-47a0-b40d-79e589b960cd/overview

Verdict:

Suspicious

Labled as:

Backdoor/Sliver.X2237

Link:

https://www.hybrid-analysis.com/sample/c9a3b5835af3c7aebe26060df16844805470349e0cbdfae3feb19c35746bab37

Score:

96%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c9a3b5835af3c7aebe26060df16844805470349e0cbdfae3feb19c35746bab37

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) Win 64 Exe x64

Link:

https://app.malva.re/file/e15bf0fb694359af0579dab20a9ed0aa

Gathering data

Verdict:

Malicious

Threat:

trojan.sliver

Link:

https://tip.neiki.dev/file/c9a3b5835af3c7aebe26060df16844805470349e0cbdfae3feb19c35746bab37

Threat name:

Win64.Trojan.Egairtigado

Status:

Malicious

First seen:

2025-07-03 12:13:31 UTC

File Type:

PE+ (Exe)

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zgr3la226pd25prgayg7c2ceqbkhane6bs67vy76wgodk5dlvm3q._file

Verdict:

suspicious

Label(s):

sliver

error

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250703-qshmdax1as/

Verdict:

Malicious

Tags:

commandandcontrol sliver Win.Tool.Garble-10044180-0

YARA:

Multi_Trojan_Sliver_42298c4a Multi_Trojan_Sliver_3d6b7cd3

Link:

https://app.threat.zone/submission/d4678e19-b330-462c-96a8-8d57115b9699

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

Threat name:

Malicious File

Score:

0.86

Link:

https://yomi.yoroi.company/submissions/c9a3b5835af3c7aebe26060df16844805470349e0cbdfae3feb19c35746bab37

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:	botnet_plaintext_c2 Create hunting rule
Author:	cip
Description:	Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.

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

Rule name:	Multi_Trojan_Bishopsliver_42298c4a Create hunting rule

Rule name:	Multi_Trojan_Sliver_3d6b7cd3 Create hunting rule
Author:	Elastic Security

Rule name:	Multi_Trojan_Sliver_42298c4a Create hunting rule
Author:	Elastic Security

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/12161/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CloseHandle kernel32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryW kernel32.dll::LoadLibraryExW kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_API	Can Execute other programs	kernel32.dll::WriteConsoleW kernel32.dll::SetConsoleCtrlHandler kernel32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	kernel32.dll::GetSystemDirectoryA

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