MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3c58aafb270fa38e45d861a5c8c3a8c0d1744667dd0e31a4909c3d4b280a80f3. 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
Stop
Vendor detections: 17
| SHA256 hash: | 3c58aafb270fa38e45d861a5c8c3a8c0d1744667dd0e31a4909c3d4b280a80f3 |
|---|---|
| SHA3-384 hash: | 739279854b0430b76ffa0e173ed2227adcc34fb14caa6980e2ef759d06dee89330f779e640d6638e944cd2d2b7bcb396 |
| SHA1 hash: | baccf07e35cad313af1e6bbfc94120351d7c9063 |
| MD5 hash: | c26a54e4c9991aff00f8d8903b54dbfa |
| humanhash: | december-edward-seven-comet |
| File name: | 988F5272.exe |
| Download: | download sample |
| Signature | Stop |
| File size: | 775'680 bytes |
| First seen: | 2023-07-17 19:15:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c1faaafeea493fa6a83d7c193e85adf1 (2 x Tofsee, 2 x Stop, 1 x ArkeiStealer) |
| ssdeep | 12288:ZVFVjZQk6cQJzLYUfk0mMHG3dnwMsr8dLYAYpRHAHFj28u4RGshzlD/Ia+dX59:Lv+k6cQJC0U3dwbr8dLQZqFj2F4RGVac |
| Threatray | 2'201 similar samples on MalwareBazaar |
| TLSH | T186F422A333E1C132D4B7643D4A75DBA12A2B7960E73449DF23B4225B1EB07C0B67539A |
| 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 | 521b464203484800 (1 x Stop) |
| Reporter |  obfusor |
| Tags: | exe Stop |
Intelligence
File Origin
# of uploads :
1
# of downloads :
302
Origin country :
HKVendor Threat Intelligence
Malware family:
vidar
ID:
1
File name:
988F5272.exe
Verdict:
Malicious activity
Analysis date:
2023-07-17 19:21:12 UTC
Tags:
stealer vidar trojan arkei loader ransomware stop
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending an HTTP GET request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
Babuk, Clipboard Hijacker, Djvu, Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Uses known network protocols on non-standard ports
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Yara detected ZipBomb
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-07-17 15:52:26 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
26 of 37 (70.27%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 2'191 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:djvu family:vidar botnet:https://t.me/eagl3z 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
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/test1/get.php
https://t.me/eagl3z
https://steamcommunity.com/profiles/76561199159550234
https://t.me/eagl3z
https://steamcommunity.com/profiles/76561199159550234
Unpacked files
SH256 hash:
ca5c3c495d9763e4a07bd5f507fdca56498328515c837ca481f2c5933e637e94
MD5 hash:
de23644348cfe0946cedccd668918bc1
SHA1 hash:
cb800a370141dce694312bb671cafaf604c94a97
Detections:
djvu_ransomware
win_stop_auto
SH256 hash:
3c58aafb270fa38e45d861a5c8c3a8c0d1744667dd0e31a4909c3d4b280a80f3
MD5 hash:
c26a54e4c9991aff00f8d8903b54dbfa
SHA1 hash:
baccf07e35cad313af1e6bbfc94120351d7c9063
Malware family:
STOP
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
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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