MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e. 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

Blackmoon

Vendor detections: 12

Intelligence 12 IOCs YARA 9 File information Comments

SHA256 hash:	5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e
SHA3-384 hash:	931872d8c1c861b63d75bd2cceec453ed5b61c22deabf8dea911d4dcf6f2e9d6e42576721d81b8fcf80629276faeef95
SHA1 hash:	8e05efd3a70d6cc20fff09f07a4678003e759b18
MD5 hash:	dda4f5e99c946182eafe337fd2993ca8
humanhash:	cat-illinois-magnesium-london
File name:	b3c7114ae0dec729d4a5983170cebce568eeebd5a43d166cb24b423fac86bcb6.exe
Download:	download sample
Signature	Blackmoon Create hunting rule
File size:	1'630'208 bytes
First seen:	2026-09-16 22:11:19 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	af40a2c8db5784e92faf37e71b4836b9 (2 x Blackmoon)
ssdeep	24576:I3ua2BhbN9GhWU6urUL6+hvfxrWaNDTPZqDvPGW3IRC/lqEYUUHHeSlBlS7v8SvW:IwU2RRCsEYUUHHexQSUxMsD5
TLSH	T10E751223F39098A1D00C51BBB6F3073E6EB0D3A21C760527DBE08EBD5E65E61865794E
TrID	24.5% (.EXE) InstallShield setup (43053/19/16) 17.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.4% (.EXE) UPX compressed Win32 Executable (27066/9/6) 15.1% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 9.4% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
Magika	pebin
Reporter	abuse_ch
Tags:	Blackmoon exe upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 b3c7114ae0dec729d4a5983170cebce568eeebd5a43d166cb24b423fac86bcb6

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	1'374'720 bytes
File size (de-compressed) :	1'630'208 bytes
Format:	win32/pe
Packed file:	b3c7114ae0dec729d4a5983170cebce568eeebd5a43d166cb24b423fac86bcb6

Intelligence

File Origin

# of uploads :

# of downloads :

193

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

exe

Verdict:

No threats detected

Analysis date:

2026-09-16 22:15:25 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/a17e2fc9-b267-41ba-97d0-0c11d3d50c23

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/86025/

Detection(s):

SecuriteInfo.com.Variant.Jaik.317483.82629785.UNOFFICIAL

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug crypto fingerprint keylogger microsoft_visual_cc packed reconnaissance

Link:

https://www.filescan.io/uploads/6aab143d86c2ab7efa67aa93/reports/53334092-dc7a-48c1-ba30-2bdfee493896/overview

Verdict:

Malicious

Labled as:

Jaik.Generic

Link:

https://www.hybrid-analysis.com/sample/5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-09-16T20:39:00Z UTC

Last seen:

2026-09-17T03:01:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e/results?tab=lookup

Malware family:

CoinMiner

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/5289cb9c-2a02-4032-8afa-1b4ae1556603

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1974014

Signature

Allocates memory in foreign processes

Contains functionality to inject code into remote processes

Injects a PE file into a foreign processes

Multi AV Scanner detection for submitted file

Unusual module load detection (module proxying)

Writes to foreign memory regions

Behaviour

Behavior Graph:

Download SVG

Score:

98%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 32 Exe x86

Link:

https://app.malva.re/file/dda4f5e99c946182eafe337fd2993ca8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e/

Threat name:

Win32.Trojan.Egairtigado

Status:

Malicious

First seen:

2026-09-16 22:12:31 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=l5kbyp64fnokbmfmu3afjp5klgxweganeuh7rcxan3e47hccgqpa._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/260916-14m2caeh64/

Behaviour

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Drops file in Windows directory

Suspicious use of SetThreadContext

Unpacked files

SH256 hash:

5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e

MD5 hash:

dda4f5e99c946182eafe337fd2993ca8

SHA1 hash:

8e05efd3a70d6cc20fff09f07a4678003e759b18

Link:

https://www.unpac.me/results/5565a08f-2020-4c2a-b2c2-de7551e05c78/

SH256 hash:

5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e

MD5 hash:

dda4f5e99c946182eafe337fd2993ca8

SHA1 hash:

8e05efd3a70d6cc20fff09f07a4678003e759b18

Link:

https://www.unpac.me/results/5565a08f-2020-4c2a-b2c2-de7551e05c78/

SH256 hash:

89bb6580895bc7c808b207571fafa917b20262606afe1cf7cfc4e6fd4ec7d26e

MD5 hash:

c7a3f9fba58b11056915fe5e45e00f3d

SHA1 hash:

88405fb58a0e01c11af3e4f8e32c8133ae6df482

Detections:

BlackmoonBanker

MALWARE_Win_BlackMoon

Link:

https://www.unpac.me/results/5565a08f-2020-4c2a-b2c2-de7551e05c78/

Parent samples :

b3c7114ae0dec729d4a5983170cebce568eeebd5a43d166cb24b423fac86bcb6
5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e

SH256 hash:

0a31164a72b6a72b2dc1374f4ee18c07228aae58a3dcc73f0d65cd168761f0d3

MD5 hash:

3429810a2b31bf12f50d7b780e3d9212

SHA1 hash:

db9c3219289084e8ab2868193c59f4b03be9a05e

Link:

https://www.unpac.me/results/5565a08f-2020-4c2a-b2c2-de7551e05c78/

Malware family:

BlackMoon

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/5f541c3fdc2b/report/overview.html

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/5f541c3fdc2b5ca0b0aca6c054bfaa59af62180d250ff88ae06ec9cf9c42341e

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:	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:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

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

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

Rule name:	UPX Create hunting rule
Author:	kevoreilly
Description:	UPX Unpacker: dump on OEP (original entry point)

Rule name:	UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser Create hunting rule
Author:	malware-lu

Rule name:	UPXv20MarkusLaszloReiser Create hunting rule
Author:	malware-lu

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.