MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f977b90f9a83a87a6ce2f911abcba241de57757a862a1bd06b523e51a6bee08. 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: 16


Intelligence 16 IOCs YARA 10 File information Comments

SHA256 hash: 2f977b90f9a83a87a6ce2f911abcba241de57757a862a1bd06b523e51a6bee08
SHA3-384 hash: 9d96baa69ec926e14e8b6f8cda68b581ed35aa405377e81c3e332b6c8516a7570db5db0737ad6f0272aab327a878fcee
SHA1 hash: be15bf39116a16beac179648c361e8026badb676
MD5 hash: 45ec47977ae00cf41bee9e7988a8052b
humanhash: salami-video-autumn-twelve
File name:0fxbvfe.exe
Download: download sample
Signature Stealc
File size:710'656 bytes
First seen:2025-12-04 07:50:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 214ea1d248da32197483df15f940a05d (20 x Stealc)
ssdeep 12288:1GLVpIo/cBJ9InRPehbyv8plnEYCv3YZtF15kjH:1kkBJinRP6bw8TEYW3
TLSH T15AE48D5EE7A503F8D0ABC278CA428542E7B2B8555770978F03E146B62F376A05D3FB21
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 :
1
# of downloads :
88
Origin country :
ID ID
Vendor Threat Intelligence
Malware configuration found for:
Stealc
Details
Stealc
decrypted strings, an RC4 key, c2 url, and url paths
Malware family:
n/a
ID:
1
File name:
0fxbvfe.exe
Verdict:
Malicious activity
Analysis date:
2025-12-04 08:32:06 UTC
Tags:
stealc stealer anti-evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
phishing cobalt
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-03T09:42:00Z UTC
Last seen:
2025-12-04T13:09:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic Trojan-PSW.Win32.StealC.v2
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.StealC
Status:
Malicious
First seen:
2025-12-03 15:57:03 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
shellcode_loader_007
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:rbp90m8z88ek9h47kq discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Executes dropped EXE
Reads user/profile data of web browsers
Downloads MZ/PE file
Malware Config
C2 Extraction:
https://ggh5e4h54.cc
Verdict:
Malicious
Tags:
Win.Malware.Marte-10045369-0
YARA:
n/a
Unpacked files
SH256 hash:
2f977b90f9a83a87a6ce2f911abcba241de57757a862a1bd06b523e51a6bee08
MD5 hash:
45ec47977ae00cf41bee9e7988a8052b
SHA1 hash:
be15bf39116a16beac179648c361e8026badb676
SH256 hash:
a66055a1590c0531819a987b2b6e648e04e9611be34b172eeecfcc2b0f3a8b83
MD5 hash:
7d35d6a446d95fe0b0bccbfa03d73a1e
SHA1 hash:
bdc371c1cb59d1aeee486744985391b86deab09d
Malware family:
Stealc.v2
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Heuristics_ChromeABE
Author:Still
Description:attempts to match instructions related to Chrome App-bound Encryption elevation service; possibly spotted amongst infostealers
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:pe_detect_tls_callbacks
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:StealcV2
Author:Still
Description:attempts to match the instructions found in StealcV2
Rule name:StealcV2
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.

Comments