MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 faf748cde56ca4cda7aa408df8cba4967c92a6fc7950ed9b1af06456183d8b3f. 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: 11
| SHA256 hash: | faf748cde56ca4cda7aa408df8cba4967c92a6fc7950ed9b1af06456183d8b3f |
|---|---|
| SHA3-384 hash: | 22b297acd0d731a0776ba1863963f0a73ddbb473f2a53fbf9f19fa1fd8b1f097117584e653f41d9cea4c05767586fa05 |
| SHA1 hash: | 0a8e044da7a2357ae11a035115b056470d4bb63b |
| MD5 hash: | 803e3d466724c4f27bf23bc0a0a3259e |
| humanhash: | item-september-venus-floor |
| File name: | SecuriteInfo.com.W32.AIDetect.malware1.2311.16387 |
| Download: | download sample |
| Signature | Stop |
| File size: | 838'144 bytes |
| First seen: | 2022-07-26 16:04:52 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 341ace376080222d26a7767debb6055b (2 x RedLineStealer, 2 x Stop, 2 x Smoke Loader) |
| ssdeep | 24576:k9pmsQd/2wI/duW3tUb6eS0zSLMPpFPMFQUXmj44jw:/dr8oOej+LypW2UXmj |
| Threatray | 1'332 similar samples on MalwareBazaar |
| TLSH | T1390502807650C03DE1B701F47E7AC65CB13ABDA05B2154CB72D23AEA5A356E0ECB531B |
| TrID | 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 17.0% (.SCR) Windows screen saver (13101/52/3) 13.6% (.EXE) Win64 Executable (generic) (10523/12/4) 8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.5% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe Stop |
Intelligence
File Origin
# of uploads :
1
# of downloads :
377
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Result
Malware family:
n/a
Score:
9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
UNKNOWN
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:
92 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.StopCrypt
Status:
Malicious
First seen:
2022-07-26 16:05:12 UTC
File Type:
PE (Exe)
Extracted files:
36
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 1'322 additional samples on MalwareBazaar
Result
Malware family:
vidar
Score:
10/10
Tags:
family:djvu family:vidar botnet:517 discovery persistence ransomware spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, 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
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://acacaca.org/fhsgtsspen6/get.php
https://climatejustice.social/@ffoleg94
https://climatejustice.social/@ffoleg94
Unpacked files
SH256 hash:
baf56917eea9117fb01f165a90f3b1ae4d325dd589242cfdd173cd45ad0081c9
MD5 hash:
332a29b9de20d86fd877cc69853b0170
SHA1 hash:
351e2f7c9998fd01562d8e6caa630dbe806b41e9
Detections:
win_stop_auto
SH256 hash:
faf748cde56ca4cda7aa408df8cba4967c92a6fc7950ed9b1af06456183d8b3f
MD5 hash:
803e3d466724c4f27bf23bc0a0a3259e
SHA1 hash:
0a8e044da7a2357ae11a035115b056470d4bb63b
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: | MALWARE_Win_STOP |
|---|---|
| Author: | ditekSHen |
| Description: | Detects STOP ransomware |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | SUSP_XORed_URL_in_EXE |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | SUSP_XORed_URL_in_EXE_RID2E46 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | win_stop_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.stop. |
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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