MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec4d74f7ba972293ccfe8387bbba240c0b5f4b7b79f3f46b798b17a0b255db22. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec4d74f7ba972293ccfe8387bbba240c0b5f4b7b79f3f46b798b17a0b255db22
SHA3-384 hash: d4e79123fc47a1278d79363831b5a074a620d33c80e3106743d89a0fae4ebca15dbc3039744725ff76985b7ceeb7ac80
SHA1 hash: 1a3625f1f41bf3d8d1944fd076ba74d064216567
MD5 hash: a62fe23818a1195b8a485a1d53cbe0da
humanhash: sad-carbon-kilo-hawaii
File name:ZFY_3.0.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:1'482'752 bytes
First seen:2025-05-31 18:35:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bb36df4412e03dad091fc4f040871a65 (54 x LummaStealer, 3 x Vidar, 2 x DarkCloud)
ssdeep 24576:GjhXdDhTgO+Eg+UHPx4d7jepO4Vy9WWWtqYnnKL++vZKHY/X9r2sgeNrKNaioXaD:gdNTgO+B+pjt4VypYnnKLzvqeXp2VeNk
TLSH T17765BE29815691E6FD6A40764871B9947826F632C63D2FFF8294E333AE03BD05F2971C
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 aachum
Tags:5-252-153-62 exe Stealc


Avatar
iamaachum
https://www.youtube.com/watch?v=G90q3FwqgZY => https://www.mediafire.com/folder/1rs3zax6bmo5j/Videos

StealC Build ID: 7680960387
StealC C2: 5.252.153.62/9ac416e3d978da3b.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
361
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ZFY_3.0.exe
Verdict:
Malicious activity
Analysis date:
2025-05-31 18:55:55 UTC
Tags:
stealc stealer
Link:
https://app.any.run/tasks/58be7ca9-ee42-4d9c-be57-12763a0f1430

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/6563/
Detection(s):
Win.Packed.Agen-10045321-0
Create hunting rule

Win.Packed.Agen-10045323-0
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683b4eca668438e362e90c66
Tags:
virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
Connection attempt
Sending an HTTP POST request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/683b4c532d1d8b12425e1dac/reports/544a988f-8dc5-483b-834f-a3ae5bca83ae/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/ec4d74f7ba972293ccfe8387bbba240c0b5f4b7b79f3f46b798b17a0b255db22
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/4777cdac-9b92-4779-a245-8dca31785296
Result
Threat name:
Stealc v2
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1703037
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Found direct / indirect Syscall (likely to bypass EDR)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: Silenttrinity Stager Msbuild Activity
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ec4d74f7ba972293ccfe8387bbba240c0b5f4b7b79f3f46b798b17a0b255db22
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ec4d74f7ba972293ccfe8387bbba240c0b5f4b7b79f3f46b798b17a0b255db22/
Threat name:
Win64.Trojan.Lazy
Create hunting rule
Status:
Malicious
First seen:
2025-05-30 15:29:55 UTC
File Type:
PE+ (Exe)
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5rgxj552s4rjhth6qod3xorebqfv6s33phz7i23zrml2bmsv3mra._file
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:7680960387 discovery stealer
Link:
https://tria.ge/reports/250531-w9jhwscn9x/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Stealc
Stealc family
Malware Config
C2 Extraction:
5.252.153.62
Verdict:
Malicious
Tags:
Win.Packed.Agen-10045321-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7cf5bb90-dc90-4b66-b6f9-71ffa1abb012
Unpacked files
SH256 hash:
ec4d74f7ba972293ccfe8387bbba240c0b5f4b7b79f3f46b798b17a0b255db22
MD5 hash:
a62fe23818a1195b8a485a1d53cbe0da
SHA1 hash:
1a3625f1f41bf3d8d1944fd076ba74d064216567
Link:
https://www.unpac.me/results/ce2f6ea7-28c2-49f7-98c6-86b16530d127/
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Stealc

Executable exe ec4d74f7ba972293ccfe8387bbba240c0b5f4b7b79f3f46b798b17a0b255db22

(this sample)

  
Link
https://tria.ge/250531-w4wahav1dx/behavioral1
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/6563/

Comments