MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297. 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


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297
SHA3-384 hash: a9d763844dbf17038b9857a388795e224f7ed42f3d5187a2dede26e0e808c626e3932b56bc9ddd1f29fb8bedf1019ec7
SHA1 hash: 3dd89c29b186e4aa2a20267e5dd5ddfdf0d9e709
MD5 hash: 6bc008d5e95ba85a97485f7eadcaada8
humanhash: yankee-six-edward-cup
File name:ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297.exe
Download: download sample
Signature Vidar
Create hunting rule
File size:721'920 bytes
First seen:2023-02-07 16:46:31 UTC
Last seen:2023-02-07 18:39:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6f9c627ad0c79047c9942afaa32bfb (2 x Glupteba, 1 x Vidar)
ssdeep 12288:hgJYMeDQwdD9BXp8dW/12j39NODZjAziDmwHrGWsgjQ2gFtheYp:hQYywp84JvLraHtD
Threatray 4'857 similar samples on MalwareBazaar
TLSH T197E422317B80C476D7B79934AD41E6B667BCB43065B0EE6B33984BFE2F21191923530A
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 916a6e6a6a6a6a70 (15 x RedLineStealer, 12 x Smoke Loader, 5 x Amadey)
Reporter JaffaCakes118
Tags:exe vidar

Intelligence

File Origin
# of uploads :
2
# of downloads :
210
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297.exe
Verdict:
Malicious activity
Analysis date:
2023-02-07 16:50:20 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/1bb623ed-e40d-444c-8be4-c007d663e0e7

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/361450/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.3125.18011.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Sending a custom TCP 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
DNS request
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:
No Threat
Threat level:
  2/10
Confidence:
75%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63e2808a416d38777a7ab4b5/reports/6b8467fb-3ee6-4fcf-a2f6-3a4124153c23/overview
Verdict:
Malicious
Labled as:
Ransom.51A80467
Link:
https://www.hybrid-analysis.com/sample/ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297
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/0b63e9e5-86b9-427c-9eb9-3cc5258a3f90
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1168405
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)
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
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 801190 Sample: kP7ckwEDwR.exe Startdate: 08/02/2023 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 4 other signatures 2->49 8 kP7ckwEDwR.exe 2->8         started        11 kP7ckwEDwR.exe 2->11         started        13 kP7ckwEDwR.exe 2->13         started        15 kP7ckwEDwR.exe 2->15         started        process3 signatures4 51 Detected unpacking (changes PE section rights) 8->51 53 Detected unpacking (overwrites its own PE header) 8->53 55 Injects a PE file into a foreign processes 8->55 17 kP7ckwEDwR.exe 1 16 8->17         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 21 kP7ckwEDwR.exe 12 11->21         started        23 kP7ckwEDwR.exe 12 13->23         started        25 kP7ckwEDwR.exe 12 15->25         started        process5 dnsIp6 41 api.2ip.ua 162.0.217.254, 443, 49712, 49716 ACPCA Canada 17->41 35 C:\Users\user\AppData\...\kP7ckwEDwR.exe, PE32 17->35 dropped 37 C:\Users\...\kP7ckwEDwR.exe:Zone.Identifier, ASCII 17->37 dropped 27 kP7ckwEDwR.exe 17->27         started        30 icacls.exe 17->30         started        file7 process8 signatures9 61 Injects a PE file into a foreign processes 27->61 32 kP7ckwEDwR.exe 12 27->32         started        process10 dnsIp11 39 api.2ip.ua 32->39
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297/
Threat name:
Win32.Ransomware.Stop
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 16:47:11 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z2cdvpz67uj6hpjelthgpf6k7e6letidayuwnmyrssoxgraesklq._file
Verdict:
malicious
Similar samples:
22b5fd2a201413a29a4eb7fa12a2b40ec9aa40f125f7630a8508a2e66b3d3358
Vidar
30fc91265dac3203b38efe70296b15805cb83ba03052a179531d54f2edb6c4f4
Vidar
5ebdc468832f4a1de642faa94556b44486193d76a321470165ea1a9f5a1e939f
Vidar
5fc8aac6b5262d938f381f2f3fab4453e7607c3dc665dc1a1220dd73115671c3
Vidar
7210aa486ae7c540bc5a07fc8511dff76b0c0f55ef9f99e16356955b1167c778
Vidar
ac80f4eca2002eddeb247e6ba179da8adbb7df3be93ea2f19bc46e11d00390ec
Vidar
b990ed5485491482b2c8ee144a2fa5998aaa8fc5575b0ed740e85c40d750721b
Vidar
d5944f9bffd8cad91929489be3d18cfc334ab97956a629ff3abeaf126833e2b6
Vidar
+ 4'847 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:19 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230207-vajtyafh5t/
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
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://bihsy.com/test1/get.php
Unpacked files
SH256 hash:
da98afa9307186b8c28507a3bb53f80ef8be98c9a9553e6748f320719fd188fd
MD5 hash:
979b880e53e3da8371bdece613ed0553
SHA1 hash:
37abc9bcf8951210db525f9ef601b0d664ab75ee
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/9f574aa2-e73e-47ea-9ab5-eb6a87741dac/
Parent samples :
7210aa486ae7c540bc5a07fc8511dff76b0c0f55ef9f99e16356955b1167c778
22b5fd2a201413a29a4eb7fa12a2b40ec9aa40f125f7630a8508a2e66b3d3358
ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297
SH256 hash:
ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297
MD5 hash:
6bc008d5e95ba85a97485f7eadcaada8
SHA1 hash:
3dd89c29b186e4aa2a20267e5dd5ddfdf0d9e709
Link:
https://www.unpac.me/results/9f574aa2-e73e-47ea-9ab5-eb6a87741dac/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ce843abf3efd/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/ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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

Vidar

Executable exe ce843abf3efd13e3bd245cce6797caf93cb24d03062966b311949d7344049297

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/361450/

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