MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc. 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

Stealc

Vendor detections: 14

Intelligence 14 IOCs YARA 11 File information Comments

SHA256 hash:	bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc
SHA3-384 hash:	7d5893504f9dab68212f76d610970ea1f410a5c5d4a4e6c15ba15ea08c8cdeeeb7cfe6be5b13d90588c753aa3934652e
SHA1 hash:	ee3b33ed0e6d1ea87be3506d342784f8d1ae55e8
MD5 hash:	f9acd6db655d44a50515a8ef95929d12
humanhash:	illinois-edward-robert-lemon
File name:	l03t9xk0i.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	797'952 bytes
First seen:	2025-12-04 07:43:09 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	214ea1d248da32197483df15f940a05d (20 x Stealc)
ssdeep	12288:eGLVpIo/cBJ9InRPehbyv8plnEq0Zpv3YZtF15kjHqs:ekkBJinRP6bw8TEHh3d
Threatray	68 similar samples on MalwareBazaar
TLSH	T1C3059D1AA7A513FAD0ABC234CA428542E7B37C556770E38F03E156B61F376A05E3EB11
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	amznemu
Tags:	exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Stealc

Details

Stealc

decrypted strings, an RC4 key, c2 url, and url paths

Link:

https://research.acce.ciphertechsolutions.com/results/d685fc76-b77f-4e96-b1b9-a79378696c17/

Malware family:

n/a

ID:

File name:

l03t9xk0i.exe

Verdict:

No threats detected

Analysis date:

2025-12-04 07:51:04 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/0965bc7f-35f2-4b92-8c67-2c81d403bb9a

Note:

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

Detection:

Stealc

Link:

https://www.capesandbox.com/analysis/42428/

Detection(s):

Win.Malware.Marte-10045369-0

Win.Malware.Generickdz-10058619-0

ditekSHen.INDICATOR.Packed.TriumphLoader.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69313bb5264b106bd646da7f

Tags:

shellcode packed virus

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc

Verdict:

Malicious

File Type:

exe x64

First seen:

2025-12-03T22:46:00Z UTC

Last seen:

2025-12-04T13:09:00Z UTC

Hits:

~10

Detections:

Trojan-PSW.Win32.StealC.v2

Link:

https://opentip.kaspersky.com/bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8700f5df-3058-4260-a7d6-2344b9fd0e70

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

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

Link:

https://app.malva.re/file/f9acd6db655d44a50515a8ef95929d12

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc/

Verdict:

Malicious

Threat:

Family.STEALC

Link:

https://tip.neiki.dev/file/bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc

Threat name:

Win64.Trojan.StealC

Status:

Malicious

First seen:

2025-12-04 04:09:47 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xmb5ojplr2fmoaem6uf76tav532qkwoguc7t75lwqd4xzsobwc6a._file

Verdict:

malicious

Label(s):

stealc

Stealc

2b36a0ee0f856802d75be13c1537849cd61ac531d58bb5db719d4621c9102ffe

Stealc

70dfe5d54ffa3a00287da91d36a9d1a3a19520276816505fa08875c14d8759c7

Stealc

9dd1001e76c345b016c5727650d26cecbaed304ed0960eff4fcaaa60a8d3bc86

Stealc

bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc

Stealc

error

Stealc

fc1b1c4298fed6fb443a9cf32c7ce29c44f3e01b037511962e9fa87324e98a3d

Stealc

+ 58 additional samples on MalwareBazaar

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:88t2y2qu51m403nb0z

Link:

https://tria.ge/reports/251204-jk3h9aen6x/

Malware Config

C2 Extraction:

https://ggh5e4h54.cc

Verdict:

Malicious

Tags:

Win.Malware.Marte-10045369-0

YARA:

n/a

Link:

https://app.threat.zone/submission/e30c71fc-5c4e-4c5f-9d74-dd1da3643d56

Unpacked files

SH256 hash:

bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc

MD5 hash:

f9acd6db655d44a50515a8ef95929d12

SHA1 hash:

ee3b33ed0e6d1ea87be3506d342784f8d1ae55e8

Link:

https://www.unpac.me/results/1f18834b-2763-4fae-8aa4-33d38323243b/

SH256 hash:

a66055a1590c0531819a987b2b6e648e04e9611be34b172eeecfcc2b0f3a8b83

MD5 hash:

7d35d6a446d95fe0b0bccbfa03d73a1e

SHA1 hash:

bdc371c1cb59d1aeee486744985391b86deab09d

Link:

https://www.unpac.me/results/1f18834b-2763-4fae-8aa4-33d38323243b/

Parent samples :
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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/bb03d725eb8e8ac7008cf50bff4c15eef50559c6a0bf3ff57680f97cc9c1b0bc

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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

Rule name:	Heuristics_ChromeABE Create hunting rule
Author:	Still
Description:	attempts to match instructions related to Chrome App-bound Encryption elevation service; possibly spotted amongst infostealers

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	RANSOMWARE Create hunting rule
Author:	ToroGuitar

Rule name:	StealcV2 Create hunting rule
Author:	Still
Description:	attempts to match the instructions found in StealcV2

Rule name:	StealcV2 Create hunting rule
Author:	kevoreilly
Description:	Stealc V2 Payload

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/42428/

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