MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 acf37936b5d43a620c4e026e6408d17c4477cd428688de37f886385503e36d64. 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: | acf37936b5d43a620c4e026e6408d17c4477cd428688de37f886385503e36d64 |
|---|---|
| SHA3-384 hash: | 0590ae886ce1b5f501fa8807c8b19ff18e32bcecfde9c987f2ebdad735e2dfbdf620272ebebcacf41e0829315be97a9b |
| SHA1 hash: | 2cdb2a0a9f6fdfb0c24e418136b4aeb3b2de0048 |
| MD5 hash: | 82d4640b5cb22596daafe345ddfcafc4 |
| humanhash: | cold-violet-hawaii-wyoming |
| File name: | file |
| Download: | download sample |
| Signature | Stealc |
| File size: | 1'818'624 bytes |
| First seen: | 2024-11-29 11:30:20 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:WP8esiOGlJRAOZ4aHJk02uOcYp9wP1qP:WUerrEO4A5/qU |
| TLSH | T13E853397AEE6E09EC21E7AB2DE0145B5621361D3143F40DD334C1A7D2F6BB91A20D8BD |
| TrID | 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.6% (.EXE) Win32 Executable (generic) (4504/4/1) 8.5% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | exe Stealc |
Intelligence
File Origin
# of uploads :
1
# of downloads :
349
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
acf37936b5d43a620c4e026e6408d17c4477cd428688de37f886385503e36d64
Verdict:
Malicious activity
Analysis date:
2024-11-29 11:30:17 UTC
Tags:
stealer stealc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.1%
Tags:
vmdetect spam
Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc packed packed packer_detected
Verdict:
Malicious
Labled as:
Symmi.Generic
Verdict:
Suspicious
Result
Threat name:
Stealc
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
PE file contains section with special chars
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Multiverze
Status:
Malicious
First seen:
2024-11-29 11:47:45 UTC
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
stealc
Score:
10/10
Tags:
family:stealc botnet:drum discovery evasion stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Stealc family
Malware Config
C2 Extraction:
http://185.215.113.206
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
28ec1aadf65e607c134c681781dcf57a7fe1a9e961f5532dda5f4181ca36a504
MD5 hash:
c88acfe36497b43c6e87e27d58468d71
SHA1 hash:
3ea80304e1c43d5ea5cbbb94e23b4b173857511b
Detections:
win_stealc_w0
win_stealc_a0
SH256 hash:
acf37936b5d43a620c4e026e6408d17c4477cd428688de37f886385503e36d64
MD5 hash:
82d4640b5cb22596daafe345ddfcafc4
SHA1 hash:
2cdb2a0a9f6fdfb0c24e418136b4aeb3b2de0048
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: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
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
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.