MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f8147fc0d613f1a59f440c72da1c76273f34a1a00f1bbca9168ee82efd54589e. 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
Vidar
Vendor detections: 16
| SHA256 hash: | f8147fc0d613f1a59f440c72da1c76273f34a1a00f1bbca9168ee82efd54589e |
|---|---|
| SHA3-384 hash: | 51715ff352ac74e153ef83bdf3a38327822e6f7ad2b2f3e125587212a7c4014466ec9896924c213bd31e11f77982789b |
| SHA1 hash: | 4418058b8b6b4714845f3c5652c6f6c04bcdd5ce |
| MD5 hash: | fff85d798c9668ab7a69bf2e236ca19a |
| humanhash: | seven-delta-asparagus-delaware |
| File name: | fff85d798c9668ab7a69bf2e236ca19a.exe |
| Download: | download sample |
| Signature | Vidar |
| File size: | 806'400 bytes |
| First seen: | 2023-09-03 14:21:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 86ad0e3d91ec35fd419d3de1888ddee4 (7 x Smoke Loader, 5 x Vidar, 2 x RedLineStealer) |
| ssdeep | 12288:IkIe3Nll5jV1FJUQBdMO6AowTN6j/CnZvyWv6+KryD:IkXz5puQBmOJ9WCnZKWuyD |
| Threatray | 2'321 similar samples on MalwareBazaar |
| TLSH | T10505F08369D1BCBAD52507748E1EC6FC372DB865BE15EF932704AE6A1631172C58B303 |
| TrID | 37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 16.0% (.EXE) Win32 Executable (generic) (4505/5/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 0010808000040800 (1 x Vidar) |
| Reporter |  abuse_ch |
| Tags: | exe vidar |
Intelligence
File Origin
# of uploads :
1
# of downloads :
316
Origin country :
NLVendor Threat Intelligence
Malware family:
stop
ID:
1
File name:
fff85d798c9668ab7a69bf2e236ca19a.exe
Verdict:
Malicious activity
Analysis date:
2023-09-03 14:27:37 UTC
Tags:
ransomware stop stealer vidar trojan arkei loader raccoonclipper
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Sending a custom TCP request
Gathering data
Verdict:
Suspicious
Threat level:
5/10
Confidence:
71%
Tags:
greyware 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.
Malware family:
STOP Ransomware
Verdict:
Malicious
Result
Threat name:
Djvu
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-09-03 10:27:55 UTC
File Type:
PE (Exe)
Extracted files:
30
AV detection:
31 of 38 (81.58%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'311 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:djvu family:vidar botnet:25f5344bfcb62e75b7946c3a681aec54 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/raud/get.php
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
Unpacked files
SH256 hash:
535b1e49aaa6b8f3cff75b305a21e725ce261f8bd6b87d1be8a3321dededf7c3
MD5 hash:
17f0244e81b1165a470be030c6049907
SHA1 hash:
cf93f41aa876961c4a1e7c53a18816dc1c895080
Detections:
djvu_ransomware
win_stop_auto
SH256 hash:
f8147fc0d613f1a59f440c72da1c76273f34a1a00f1bbca9168ee82efd54589e
MD5 hash:
fff85d798c9668ab7a69bf2e236ca19a
SHA1 hash:
4418058b8b6b4714845f3c5652c6f6c04bcdd5ce
Malware family:
Djvu
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
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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