MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9a58dd63b51866541d91a5bae6260c27aeec7a4135cd67a6fb686f549d3646a6. 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
Smoke Loader
Vendor detections: 14
| SHA256 hash: | 9a58dd63b51866541d91a5bae6260c27aeec7a4135cd67a6fb686f549d3646a6 |
|---|---|
| SHA3-384 hash: | 2eee8b926b8425a9c792bf3b580fe00722e6714cf5b060800d9557e93c9671c8837638ca51c7beec8eb481af438b1cd0 |
| SHA1 hash: | 7bff7a5ab4e43669db790d1003ac9c3679b46388 |
| MD5 hash: | 3c27ae3bba65d97ecbfd6f77ed787388 |
| humanhash: | twenty-leopard-equal-twenty |
| File name: | file |
| Download: | download sample |
| Signature | Smoke Loader |
| File size: | 300'792 bytes |
| First seen: | 2023-02-18 10:16:05 UTC |
| Last seen: | 2023-02-18 10:18:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5d842fb7215bce40485e598d67956fa7 (3 x Smoke Loader, 3 x RedLineStealer, 1 x RecordBreaker) |
| ssdeep | 6144:ijyfb2BGoYo2zwi25BmYRe0hy+X5tN4dI0MUVA:ijJBF1q2/mYRe0V5vsaKA |
| Threatray | 1'159 similar samples on MalwareBazaar |
| TLSH | T1EB540222BAA054B2C0638A3065B48671BE7E79226638CDCB775C065D4FF13C26F76367 |
| 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) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 9ec24ec2c28a8a5a (1 x Smoke Loader) |
| Reporter |  andretavare5 |
| Tags: | exe signed Smoke Loader |
Code Signing Certificate
| Organisation: | AMCERT,LLC |
|---|---|
| Issuer: | Sectigo Public Code Signing CA R36 |
| Algorithm: | sha384WithRSAEncryption |
| Valid from: | 2023-01-27T00:00:00Z |
| Valid to: | 2024-01-25T23:59:59Z |
| Serial number: | 3628b93bcd902b6b3e1ffdf2e13dfcf5 |
| Intelligence: | 2 malware samples on MalwareBazaar are signed with this code signing certificate |
| MalwareBazaar Blocklist: | This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB) |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 27b75dc1d31a581f6e02bba3c03a62174ee4456021c7de50922caa10b98f8f7a |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
andretavare5
Sample downloaded from https://vk.com/doc10773776_659699836?hash=HdZJ9XfxqsWjmdgQhiZFw2vUpHI2pF59CAA3z9EqiZX&dl=GEYDONZTG43TM:1676715126:StR7s6xzioHAMgnF6pbe1oVesrZ3SQKU10YLyCtcJDX&api=1&no_preview=1#build5Intelligence
File Origin
# of uploads :
2
# of downloads :
267
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-18 10:28:26 UTC
Tags:
trojan stealer vidar
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to compare user and computer (likely to detect sandboxes)
Detected unpacking (changes PE section rights)
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 submitted file
Self deletion via cmd or bat file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Mokes
Status:
Malicious
First seen:
2023-02-18 10:17:08 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
18 of 25 (72.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'149 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:vidar botnet:600 discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Unpacked files
SH256 hash:
3f288adf77d56c1d6cf905fccd99302fdc3dd4e49de023e0184099ec224fda98
MD5 hash:
7e3a4f976f10a674d08fa33d1354d65d
SHA1 hash:
8d9bbac683ce80670d02ddd1eef3ac1d519719d6
Detections:
VidarStealer
SH256 hash:
9a58dd63b51866541d91a5bae6260c27aeec7a4135cd67a6fb686f549d3646a6
MD5 hash:
3c27ae3bba65d97ecbfd6f77ed787388
SHA1 hash:
7bff7a5ab4e43669db790d1003ac9c3679b46388
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows executables referencing non-Windows User-Agents |
| Rule name: | Telegram_Links |
|---|
| Rule name: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
Comments
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