MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abdb2681d31f1a42e43813672f22a00a022614c9a4eb00df29f67df169432fbc. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abdb2681d31f1a42e43813672f22a00a022614c9a4eb00df29f67df169432fbc
SHA3-384 hash: 9800014bb6a053439bdaf16b46c7094e256fc8557c04fc3375da2e441dd765c0780db96b0d3f441aa9ed80235c94ac7c
SHA1 hash: 4dbeaff3708abb6fef880b13a9128d8e517a6742
MD5 hash: e4d67880e0d725e892c0b2778f5ccc73
humanhash: fifteen-avocado-jersey-vegan
File name:file.exe
Download: download sample
Signature Stop
Create hunting rule
File size:811'008 bytes
First seen:2023-06-09 00:55:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 28bd912f7320c21b56564a89f943899d (1 x Stop, 1 x GCleaner)
ssdeep 12288:Zf/ZHp12D99XMmyjai87C2yJx/taU3jL/c58b+lKfeTlig6nb1sHh:ZfFpA9XMm2CyRaUfss+laeTsG
Threatray 1'954 similar samples on MalwareBazaar
TLSH T1CC05C003A3913D55E9255B338E1ECEE9764DFAA08E0D3BA56918AE1F14B0271C173F1B
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):PE icon
dhash icon 0162626a6a626220 (1 x Stop)
Reporter Chainskilabs
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
319
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-09 00:57:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/276ec942-5257-4a37-b0af-86a58582bbf4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/397096/
Detection(s):
Win.Packed.Zusy-10003906-0
Create hunting rule

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
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lolbin packed shell32.dll
Link:
https://www.filescan.io/uploads/648278a26481334efe565a7b/reports/81dbeb93-453d-44fe-890b-586106fbf337/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/abdb2681d31f1a42e43813672f22a00a022614c9a4eb00df29f67df169432fbc
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e4a0646e-0155-4bf9-b5a2-5dcfcf629713
Result
Threat name:
Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1251628
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 many strings related to Crypto-Wallets (likely being stolen)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884648 Sample: file.exe Startdate: 09/06/2023 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic 2->69 71 Multi AV Scanner detection for domain / URL 2->71 73 Found malware configuration 2->73 75 11 other signatures 2->75 10 file.exe 2->10         started        13 file.exe 2->13         started        15 file.exe 2->15         started        17 file.exe 2->17         started        process3 signatures4 85 Detected unpacking (changes PE section rights) 10->85 87 Detected unpacking (overwrites its own PE header) 10->87 89 Injects a PE file into a foreign processes 10->89 19 file.exe 1 17 10->19         started        91 Multi AV Scanner detection for dropped file 13->91 93 Machine Learning detection for dropped file 13->93 23 file.exe 13 13->23         started        25 file.exe 15->25         started        27 file.exe 17->27         started        process5 dnsIp6 59 api.2ip.ua 162.0.217.254, 443, 49699, 49700 ACPCA Canada 19->59 49 C:\Users\user\AppData\Local\...\file.exe, PE32 19->49 dropped 51 C:\Users\user\...\file.exe:Zone.Identifier, ASCII 19->51 dropped 29 file.exe 19->29         started        32 icacls.exe 19->32         started        61 zexeq.com 23->61 63 192.168.2.1 unknown unknown 23->63 file7 process8 signatures9 101 Injects a PE file into a foreign processes 29->101 34 file.exe 1 17 29->34         started        process10 dnsIp11 53 zexeq.com 168.187.75.100, 49701, 49703, 49707 KWKEMSBlock-AFloor7SouqAl-KabeerKuwaitCityState Kuwait 34->53 55 colisumy.com 109.175.29.39, 49702, 80 BIHNETBIHNETAutonomusSystemBA Bosnia and Herzegowina 34->55 57 api.2ip.ua 34->57 45 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 34->45 dropped 47 C:\Users\user\AppData\Local\...\build2.exe, PE32 34->47 dropped 38 build2.exe 34->38         started        file12 process13 signatures14 77 Multi AV Scanner detection for dropped file 38->77 79 Detected unpacking (changes PE section rights) 38->79 81 Detected unpacking (overwrites its own PE header) 38->81 83 2 other signatures 38->83 41 build2.exe 18 38->41         started        process15 dnsIp16 65 t.me 149.154.167.99, 443, 49704 TELEGRAMRU United Kingdom 41->65 67 116.202.4.61, 490, 49706 HETZNER-ASDE Germany 41->67 95 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 41->95 97 Tries to harvest and steal browser information (history, passwords, etc) 41->97 99 Tries to steal Crypto Currency Wallets 41->99 signatures17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/abdb2681d31f1a42e43813672f22a00a022614c9a4eb00df29f67df169432fbc/
Threat name:
Win32.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2023-06-08 17:05:24 UTC
File Type:
PE (Exe)
Extracted files:
78
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vpnsnaotd4nefzbycnts6ivabibcmfgjutvqbxzj6z67c2kdf66a._file
Verdict:
malicious
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+ 1'944 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:a81bcf59d85e6e13257840e65b9d1da8 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230609-back3sae97/
Behaviour
Checks processor information in registry
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/raud/get.php
https://steamcommunity.com/profiles/76561199511129510
https://t.me/rechnungsbetrag
Unpacked files
SH256 hash:
cf9c6209373e159fe8bb55d8d74f2d80f6e156e99a818c46f0f1a41dd3ea2e60
MD5 hash:
2acb50481d03db27a43d9aef029b6484
SHA1 hash:
6b1d4d3a60a713fd1c4b84dbcdf9cfc6df1d0668
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/40560003-d56c-46cf-8d21-f7ed13e21b08/
Parent samples :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 hash:
abdb2681d31f1a42e43813672f22a00a022614c9a4eb00df29f67df169432fbc
MD5 hash:
e4d67880e0d725e892c0b2778f5ccc73
SHA1 hash:
4dbeaff3708abb6fef880b13a9128d8e517a6742
Link:
https://www.unpac.me/results/40560003-d56c-46cf-8d21-f7ed13e21b08/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/abdb2681d31f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/abdb2681d31f1a42e43813672f22a00a022614c9a4eb00df29f67df169432fbc

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
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
Rule name:win_stop_auto
Create hunting rule
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

Stop

Executable exe abdb2681d31f1a42e43813672f22a00a022614c9a4eb00df29f67df169432fbc

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/397096/

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