MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8df4796cab00094d7a905820adb9c7abaed6cfad3266d26d0fa9da76c195ad9. 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

LummaStealer

Vendor detections: 14

Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash:	c8df4796cab00094d7a905820adb9c7abaed6cfad3266d26d0fa9da76c195ad9
SHA3-384 hash:	2ecc62c37863116430e38e15e49857d84f467832eb56fac0bc668453b84f645e120c730ac6317e3cf302de2261feb389
SHA1 hash:	5babb2d6b195131cecdf5da11e26a0170a4cdf7a
MD5 hash:	a5af06741209b851351dc1f3b8562128
humanhash:	cola-solar-magazine-undress
File name:	a5af06741209b851351dc1f3b8562128.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'138'728 bytes
First seen:	2025-05-12 06:04:38 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3e2a6ecfffc5d43a7565ef87874e92c4 (49 x LummaStealer, 13 x Vidar, 3 x Stealc)
ssdeep	24576:E50uBrlzkwwCJ1BEbRvwhMbPwwCJ1BEbRvwhMbZt:Ru7bwEkb9whlwEkb9whY
TLSH	T10F35E115914012CBFE2A45F614A03802BC2E7F25D666EEBFB39CD3369D46684489E7F3
TrID	63.5% (.EXE) Win64 Executable (generic) (10522/11/4) 12.2% (.EXE) OS/2 Executable (generic) (2029/13) 12.0% (.EXE) Generic Win/DOS Executable (2002/3) 12.0% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	abuse_ch
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

419

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

a5af06741209b851351dc1f3b8562128.exe

Verdict:

Malicious activity

Analysis date:

2025-05-12 06:22:47 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/4c5d8a4d-bdec-4933-8d60-0b20045a783f

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Win64.MalwareX-gen.11343.28279.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=682190614a59e5a2ce03d302

Tags:

injection obfusc virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

crypt fingerprint invalid-signature microsoft_visual_cc packed packed packer_detected signed

Link:

https://www.filescan.io/uploads/68218fa10b64e174c4226dbf/reports/0b63432c-3eba-4d25-98c4-7d6e862d7e70/overview

Verdict:

Malicious

Labled as:

Lazy.Generic

Link:

https://www.hybrid-analysis.com/sample/c8df4796cab00094d7a905820adb9c7abaed6cfad3266d26d0fa9da76c195ad9

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/f13ddd50-9501-46b0-a136-6505c382655f

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1687486

Signature

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Sigma detected: Silenttrinity Stager Msbuild Activity

Writes to foreign memory regions

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/c8df4796cab00094d7a905820adb9c7abaed6cfad3266d26d0fa9da76c195ad9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/c8df4796cab00094d7a905820adb9c7abaed6cfad3266d26d0fa9da76c195ad9/

Threat name:

Win64.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-05-10 15:32:07 UTC

File Type:

PE+ (Exe)

AV detection:

30 of 37 (81.08%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=zdpupfwkwaajjv5jawbavw44pk5o23h22mtg2jwq7ko2o3azllmq._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/250512-gtbe1syvbw/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://5-4meteorplyp.live/lekp
https://voznessxyy.life/bnaz
https://zmedtipp.live/mnvzx
https://dinterpwthc.digital/juab
https://clatteqrpq.digital/kljz
https://overcovtcg.top/juhd
https://blackswmxc.top/bgry
https://0wninepicchf.bet/lznd
https://blackljjwc.run/banj

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/6ae1e7d1-113e-45cc-b610-e4042f3588e1

Unpacked files

SH256 hash:

c8df4796cab00094d7a905820adb9c7abaed6cfad3266d26d0fa9da76c195ad9

MD5 hash:

a5af06741209b851351dc1f3b8562128

SHA1 hash:

5babb2d6b195131cecdf5da11e26a0170a4cdf7a

Link:

https://www.unpac.me/results/549745e8-a77e-4d9e-bfed-0c6cde0821d4/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c8df4796cab0/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/c8df4796cab00094d7a905820adb9c7abaed6cfad3266d26d0fa9da76c195ad9

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

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

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

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)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

No further information available

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::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileW

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