MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b21f0707c70208612e756f2200ec9ee80ad0e8641cfdf3bdb34e7faf4d97172d. 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
| SHA256 hash: | b21f0707c70208612e756f2200ec9ee80ad0e8641cfdf3bdb34e7faf4d97172d |
|---|---|
| SHA3-384 hash: | 7a27a55e83133490948575d61195e2515ed36ab8b64636328d6515b635db51965120d2ac6dfef561feb06acdb915d01b |
| SHA1 hash: | 9b3de366ef7d5bdff1ba70def078b9d2079b4df1 |
| MD5 hash: | 2a27d4451c7cc45ded70062251e53952 |
| humanhash: | alabama-mirror-wolfram-sodium |
| File name: | file |
| Download: | download sample |
| Signature | Stealc |
| File size: | 519'904 bytes |
| First seen: | 2026-03-21 12:57:59 UTC |
| Last seen: | 2026-03-21 13:18:56 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 12288:he3im7Sb5xv5OWz8KR5hAtv8XQE3XVC0I1XK5mcAlz:2Ax45NC3X3II5Glz |
| Threatray | 3'145 similar samples on MalwareBazaar |
| TLSH | T1D8B4235563D98125DBFC0A3874B3D53B8DB06ED2482ABACE61CC7C4B3F82B4825635B5 |
| TrID | 33.1% (.EXE) Win64 Executable (generic) (6522/11/2) 25.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 10.4% (.ICL) Windows Icons Library (generic) (2059/9) 10.3% (.EXE) OS/2 Executable (generic) (2029/13) 10.1% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| dhash icon | 20d4f0f8f8f0d420 (2 x Stealc, 1 x Vidar) |
| Reporter |  Bitsight |
| Tags: | dropped-by-amadey exe fbf543 Stealc |
Intelligence
File Origin
# of uploads :
13
# of downloads :
198
Origin country :
USVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2026-03-21 13:00:56 UTC
Tags:
stealc stealer amsi-bypass
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
97.4%
Tags:
cobalt shell crypt micro
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP POST request
Creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 evasive invalid-signature reconnaissance signed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x64
Detections:
UDS:DangerousObject.Multi.Generic
Verdict:
Suspicious
Score:
99%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.STEALC
Threat name:
Win64.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-03-21 12:58:33 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
13 of 24 (54.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
stealc
Similar samples:
+ 3'135 additional samples on MalwareBazaar
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc botnet:deaf12 execution stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Detects Stealc stealer Version 2
Stealc
Stealc family
Malware Config
C2 Extraction:
http://91.202.233.173
Unpacked files
SH256 hash:
b21f0707c70208612e756f2200ec9ee80ad0e8641cfdf3bdb34e7faf4d97172d
MD5 hash:
2a27d4451c7cc45ded70062251e53952
SHA1 hash:
9b3de366ef7d5bdff1ba70def078b9d2079b4df1
Malware family:
Stealc.v2
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.41
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: | 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: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | Ezcob |
|---|---|
| Author: | Seth Hardy |
| Description: | Ezcob |
| Rule name: | EzcobStrings |
|---|---|
| Author: | Seth Hardy |
| Description: | Ezcob Identifying Strings |
| 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: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | StealcV2 |
|---|---|
| Author: | Still |
| Description: | attempts to match the instructions found in StealcV2 |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| Rule name: | Windows_Trojan_Stealc_41db1d4d |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_stealc_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.stealc. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
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