MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1d9ef7ff4fffd831821ff189dd939ebe24a6367638dd61075250bb694417dbcc. 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: | 1d9ef7ff4fffd831821ff189dd939ebe24a6367638dd61075250bb694417dbcc |
|---|---|
| SHA3-384 hash: | d5190976b06bd6362c107d144c779ee03172ef8fbb87a7f6951350304a211216a06ad038475bfbf11fc31be63f6338fc |
| SHA1 hash: | f76b304e4682f50b529ff647a448531e63903ab1 |
| MD5 hash: | 3b95a5c2a3496ef9e033c965a2cec6ed |
| humanhash: | spring-minnesota-failed-mountain |
| File name: | file.exe |
| Download: | download sample |
| Signature | Stop |
| File size: | 852'992 bytes |
| First seen: | 2023-04-02 01:09:35 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5ca6a4f926acaf79e41109061c7e5b6c (4 x Rhadamanthys, 3 x Stop, 2 x Smoke Loader) |
| ssdeep | 24576:whH+95hyjkJq61cVFHHeHRRnuTtOJyCzkWV:wheDafYD1JbzR |
| Threatray | 2'321 similar samples on MalwareBazaar |
| TLSH | T17D05010246D46C70E63E47329F2EC6E5261EBC679F097F6F1679BA3F05301A2D962702 |
| 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 | 116a6e6a6a6a6a60 (6 x Rhadamanthys, 6 x Smoke Loader, 6 x RedLineStealer) |
| Reporter |  Chainskilabs |
| Tags: | exe Stop |
Intelligence
File Origin
# of uploads :
1
# of downloads :
312
Origin country :
USVendor Threat Intelligence
Malware family:
stop
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-04-02 01:10:58 UTC
Tags:
ransomware stop
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
Searching for synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
5/10
Confidence:
60%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Malware
Result
Verdict:
SUSPICIOUS
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
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Stop
Status:
Malicious
First seen:
2023-04-02 01:08:37 UTC
File Type:
PE (Exe)
Extracted files:
42
AV detection:
25 of 37 (67.57%)
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:5df88deb5dde677ba658b77ad5f60248 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
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
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/lancer/get.php
https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks
https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks
Unpacked files
SH256 hash:
4c044e764f68719f17a6ba5bd12911059fac2628dc1693d969526bc4a90d3763
MD5 hash:
1377fbfc86a9044e0f754eebb245150f
SHA1 hash:
ec4099baf7e127f7c883e27ab23dd581b4d8e4d7
Detections:
win_stop_auto
SH256 hash:
1d9ef7ff4fffd831821ff189dd939ebe24a6367638dd61075250bb694417dbcc
MD5 hash:
3b95a5c2a3496ef9e033c965a2cec6ed
SHA1 hash:
f76b304e4682f50b529ff647a448531e63903ab1
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: | MALWARE_Win_STOP |
|---|---|
| Author: | ditekSHen |
| Description: | Detects STOP ransomware |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | Suspicious_Macro_Presence |
|---|---|
| Author: | Mehmet Ali Kerimoglu (CYB3RMX) |
| Description: | This rule detects common malicious/suspicious implementations. |
| Rule name: | SUSP_XORed_URL_in_EXE |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| 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: | Windows_Ransomware_Stop_1e8d48ff |
|---|---|
| Author: | Elastic Security |
| 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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