MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b98ecbaea45052a394226c6e2ac41b07a249f225993a8387e8698701c1cdbcc5. 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: 11
| SHA256 hash: | b98ecbaea45052a394226c6e2ac41b07a249f225993a8387e8698701c1cdbcc5 |
|---|---|
| SHA3-384 hash: | 1d8fd0b62ae0cb2cef2a08456312e1aee0a5c7824dae5507d0f5f9de2b459281f05a4e859a8161bdd700da3e9308c166 |
| SHA1 hash: | 55206e5d3b43c2b13730c545e597a89d63c32420 |
| MD5 hash: | 16df5767c8bc7f6460cd757fc5f08c2e |
| humanhash: | grey-fish-nine-king |
| File name: | 16df5767c8bc7f6460cd757fc5f08c2e.exe |
| Download: | download sample |
| Signature | Stealc |
| File size: | 308'736 bytes |
| First seen: | 2024-02-04 15:45:22 UTC |
| Last seen: | 2024-02-04 17:21:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 98be55e334636f2b313f62420192c2b9 (3 x Stealc) |
| ssdeep | 6144:mFS18ce+leA2JzPwho7ZkDdV5QlTU2WGPkK1sEc:mFSace+lAPGgs5QlT3WqkK2n |
| TLSH | T1FE649D0063F5E031E2F72A354971C7A64A7B786779339ABE7B91167B2E30780CA1570B |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1) |
| File icon (PE): |  |
| dhash icon | d2f0e4c4ecf9c6f9 (7 x Stealc, 4 x Smoke Loader, 2 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | exe Stealc |
Intelligence
File Origin
# of uploads :
2
# of downloads :
346
Origin country :
NLVendor Threat Intelligence
Detection:
n/a
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
fingerprint packed
Verdict:
Malicious
Labled as:
Malware
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2024-02-04 15:46:06 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
21 of 23 (91.30%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
8/10
Tags:
discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
887614b8f273ed2a58768244677d5c8ecc28371ac7ab5a803446149420f268e9
MD5 hash:
0d9249e194121a81b3c716c31d2aadcf
SHA1 hash:
9298c72516ebb4e920f1c8ce49b5d220110964c0
SH256 hash:
b98ecbaea45052a394226c6e2ac41b07a249f225993a8387e8698701c1cdbcc5
MD5 hash:
16df5767c8bc7f6460cd757fc5f08c2e
SHA1 hash:
55206e5d3b43c2b13730c545e597a89d63c32420
Malware family:
Stealc
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | infostealer_win_stealc_standalone |
|---|---|
| Description: | Find standalone Stealc sample based on decryption routine or characteristic strings |
| Reference: | https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/ |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_stealc_w0 |
|---|---|
| Author: | crep1x |
| Description: | Find standalone Stealc sample based on decryption routine or characteristic strings |
| Reference: | https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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