MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc. 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: 12


Intelligence 12 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc
SHA3-384 hash: 01dbd6823630b6f3af72224fd10a4994d7d78409c5c6b11b6fd8ba14b329137fbfd3f6d13f5076ab2f021de0ede80fa0
SHA1 hash: 624c166cd1c16a7578a7222d0eb6bcfbe2d8bd63
MD5 hash: af41cc19536150aab184c5f46b4d4da6
humanhash: don-queen-don-snake
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:12'455'056 bytes
First seen:2025-11-21 18:23:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (92 x Rhadamanthys, 69 x Vidar, 41 x LummaStealer)
ssdeep 49152:gnaX8o7ai/IbtbKDRX0lXAuSgAwAE9u6UUzz4VRxIMtFkReIM:glxtbKDRX00wAE9loV
Threatray 19 similar samples on MalwareBazaar
TLSH T1E7C6D2127B4545ACD7D6A234B8E2D239EE20788C633192D37F1F6B2A4F652D026F2717
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:BB2.file dropped-by-gcleaner exe signed Stealc x

Code Signing Certificate

Organisation:changecoins.org
Issuer:WE1
Algorithm:sha256WithRSAEncryption
Valid from:2025-09-25T22:37:53Z
Valid to:2025-12-24T23:34:17Z
Serial number: 840612f415ae0557114afaffa49c58d2
Intelligence: 6 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 845e354b6d297a8902cb9f80ef25cd8077dc6126d091a93dcee0145d102c6731
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Bitsight
url: http://194.38.20.224/service

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc.exe
Verdict:
Malicious activity
Analysis date:
2025-11-21 18:24:14 UTC
Tags:
stealc stealer golang
Link:
https://app.any.run/tasks/f9290638-cfd5-48a7-a5a2-1c8602b645da

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Stealc
Create hunting rule
Link:
https://www.capesandbox.com/analysis/38967/
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6920ae1f8cf6736ec0b02750
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm golang infostealer installer-heuristic overlay signed
Link:
https://www.filescan.io/uploads/6920ae1beecb08e4aa43ce5a/reports/49c1b155-91c0-4e4c-ab0f-2b7582d27810/overview
Verdict:
Malicious
Labled as:
WinGo/Kryptik.MK trojan
Link:
https://www.hybrid-analysis.com/sample/30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-21T15:36:00Z UTC
Last seen:
2025-11-22T14:57:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.smexje Trojan.Win64.Agent.sb
Link:
https://opentip.kaspersky.com/30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/29a2119e-1034-4065-a44c-4063dc6b1b89
Score:
4%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/af41cc19536150aab184c5f46b4d4da6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc/
Verdict:
Malicious
Threat:
Family.STEALC
Link:
https://tip.neiki.dev/file/30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc
Threat name:
Win64.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 18:23:25 UTC
File Type:
PE+ (Exe)
Extracted files:
86
AV detection:
13 of 24 (54.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gcuptevzqvzyqg37bpzqbklw6wavdoap34bbpgp7g6bl7gg3yg6a._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
Similar samples:
0a1cff1412ee5bcb7acd57d4e43a4c30cde123df85860083b8d37a8a35772472
Stealc
0f5d52e0b104dc37a4b8832bb9a691f1f42bc90589faf62a58281a8f59a881f0
Stealc
6fbaa2637e7c8773695dcf07a85dc830112da3d8dab5dbe277dfa96111470920
Stealc
745f67eb3c497e12e17886a4b68255e41e5b1c00714c79f0502c139d36acb278
Stealc
9cbb04ee362eeb3f191b7a707385b770118f4fe4fa5c3f2d0be6430089b77334
Stealc
a849d1769b7f67ac1d0872e5b2f6f2fc58554ce634f916e15462ba5a6a2f1b29
Stealc
b98b53ca03e3e9009b31bcc37b90b206064b25effce449dde63c51cef6a47470
Stealc
c36d6aa31395cdae0a5623dd10984e235a6986d61d4f7e1db0849f88000cfc01
Stealc
error
Stealc
fb790e2db7ebb409abb155124f071c94f9e9275f17f277ca842d1bf9bded4940
Stealc
+ 9 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:proliv2 discovery spyware stealer
Link:
https://tria.ge/reports/251121-w1mh7axqdl/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of web browsers
Stealc
Stealc family
Malware Config
C2 Extraction:
http://151.240.151.15
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/cbda2d81-c72f-4f6d-8887-2452d0153722
Unpacked files
SH256 hash:
30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc
MD5 hash:
af41cc19536150aab184c5f46b4d4da6
SHA1 hash:
624c166cd1c16a7578a7222d0eb6bcfbe2d8bd63
Link:
https://www.unpac.me/results/c908021a-8f4f-4066-a6df-9b0863a0181e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc

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:aachum_Stealcv2
Create hunting rule
Author:aachum
Description:Detects new version of Stealc.
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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__API
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: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: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:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
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:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:StealcV2
Create hunting rule
Author:Still
Description:attempts to match the instructions found in StealcV2
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.

Web download

Stealc

Executable exe 30a8f992b98573881b7f0bf300a976f58151b80fdf021799ff3782bf98dbc1bc

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/38967/

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