MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28722ad42ae0e1cfeb16e0a95472e4f88dbeb2e6d2012e56e9b5faf6e06e5ef0. 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: 17


Intelligence 17 IOCs YARA 16 File information Comments

SHA256 hash: 28722ad42ae0e1cfeb16e0a95472e4f88dbeb2e6d2012e56e9b5faf6e06e5ef0
SHA3-384 hash: d647cc2bd8a8f1ebb906921b8fee7c5c452de0f89ece8ec8b26658d714fe875bb1a3d115736017b0375a3e9a4987466b
SHA1 hash: a1a4e694235b788df1d02dc58773dd28a4315034
MD5 hash: 2586eb2f3103535b240a59db341b416b
humanhash: equal-missouri-social-kentucky
File name:file
Download: download sample
Signature Stealc
File size:1'599'528 bytes
First seen:2025-10-02 04:03:59 UTC
Last seen:2025-10-03 04:18:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 706a957f42dc50b359738bef11abc2a8 (2 x Vidar, 1 x Stealc, 1 x DarkCloud)
ssdeep 24576:Iirr7wkfroFk8FmfEIF4FksQoiYiImvbplbmBXqsWdTXZIat:IO7wkZb4Fk+iPzzbzdtL
Threatray 224 similar samples on MalwareBazaar
TLSH T12175F11DA83990D7FCE740B16B5A9112B9337D778B646E9B01E48751360BEEC0B3E326
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 Bitsight
Tags:dropped-by-amadey exe Stealc


Avatar
Bitsight
url: http://178.16.55.189/files/6875802221/FKr5f0o.exe

Intelligence


File Origin
# of uploads :
7
# of downloads :
88
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
random.exe
Verdict:
Malicious activity
Analysis date:
2025-10-02 02:23:47 UTC
Tags:
auto redline stealer amadey botnet loader stealc vidar themida rdp unlocker-eject tool qrcode autoit github telegram evasion arch-exec anti-evasion rat njrat bladabindi remote xworm gcleaner phishing darkvision purecrypter remcos ultravnc rmm-tool ms-smartcard generic miner silentcryptominer winring0-sys vuln-driver

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
injection crypt virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Connection attempt
Sending an HTTP POST request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint invalid-signature microsoft_visual_cc obfuscated packed packed packer_detected signed threat
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-10-01T23:52:00Z UTC
Last seen:
2025-10-02T13:24:00Z UTC
Hits:
~100
Detections:
VHO:Trojan-PSW.MSIL.PureLogs.gen VHO:Trojan-Downloader.Win32.Deyma.gen VHO:Trojan.Win32.Injuke.gen Trojan-PSW.Win32.Lumma.wrv Trojan-PSW.Lumma.HTTP.C&C PDM:Trojan.Win32.Generic
Gathering data
Threat name:
Win64.Infostealer.Tinba
Status:
Malicious
First seen:
2025-10-02 02:45:08 UTC
File Type:
PE+ (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:build discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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://162.252.198.81
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
28722ad42ae0e1cfeb16e0a95472e4f88dbeb2e6d2012e56e9b5faf6e06e5ef0
MD5 hash:
2586eb2f3103535b240a59db341b416b
SHA1 hash:
a1a4e694235b788df1d02dc58773dd28a4315034
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:aachum_Stealcv2
Author:aachum
Description:Detects new version of Stealc.
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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:PE_Digital_Certificate
Author:albertzsigovits
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:StealcV2
Author:Still
Description:attempts to match the instructions found in StealcV2

File information


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

Web download

Stealc

Executable exe 28722ad42ae0e1cfeb16e0a95472e4f88dbeb2e6d2012e56e9b5faf6e06e5ef0

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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