MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb78ac85b22a9a25aade9e895818d1d0dd8fd0658598279d9834d03b73118048. 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


Ransomware.Stop


Vendor detections: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb78ac85b22a9a25aade9e895818d1d0dd8fd0658598279d9834d03b73118048
SHA3-384 hash: 78884fabdac2aff407cbc73af1d25bb9aae18c91f45c35f5f49b28d9759f6f56546321621c8f8cb6fda3c8bfb9d0dd43
SHA1 hash: 94cd42397a885a9d2c3551dbbf627d97b10e37e1
MD5 hash: 2adce6b6effce9fab4a10a35016c000c
humanhash: rugby-carpet-equal-victor
File name:2adce6b6effce9fab4a10a35016c000c.exe
Download: download sample
Signature Ransomware.Stop
Create hunting rule
File size:796'672 bytes
First seen:2023-01-09 14:27:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6dd4863b2aaa590ca706a9eb023bf170 (10 x Smoke Loader, 8 x RedLineStealer, 4 x CoinMiner)
ssdeep 12288:tJ4AxiogS9MW+yOqQQv/EkvGS4qhvWKaKqG7zUAO4RcRMzbyl/AVyPH1aUj/v:t3iogaPpvckvG/67Yrk8yuVLj/
Threatray 2'717 similar samples on MalwareBazaar
TLSH T10A0512D13592C171D0530236783ADFE53AFBAEB84BA4855777942BFF2E702D1A622312
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):PE icon
dhash icon 1024e398c6e72108 (1 x CoinMiner, 1 x Ransomware.Stop)
Reporter abuse_ch
Tags:exe Ransomware.Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
2adce6b6effce9fab4a10a35016c000c.exe
Verdict:
Malicious activity
Analysis date:
2023-01-09 14:33:00 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/252e6e3c-77d5-4185-bcb1-f906813fa657

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/351172/
Detection(s):
SecuriteInfo.com.MSIL-31.UNOFFICIAL
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
Sending a custom TCP request
Deleting a recently created file
DNS request
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:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63bc2478dde391056ac185ff/reports/078e0727-ca54-463f-8a46-d3093b049ab0/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa294ba6-df57-4bb0-9515-108257071bfd
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1148096
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb78ac85b22a9a25aade9e895818d1d0dd8fd0658598279d9834d03b73118048/
Threat name:
Win32.Trojan.MintZard
Create hunting rule
Status:
Malicious
First seen:
2023-01-09 02:03:48 UTC
File Type:
PE (Exe)
Extracted files:
59
AV detection:
29 of 39 (74.36%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zn4kzbnsfknclkw6t2evqggr2doy7udfqwmcphmygtidw4yrqbea._file
Verdict:
malicious
Similar samples:
1061b07d564f5b59516d9994855e0d5f02c704a5345e0f892c6f01b257c38caa
Ransomware.Stop
11622e1a045939b729512c66cf36d2d49a6d379185f242f3fb6897aabb3933b8
Ransomware.Stop
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
Ransomware.Stop
5aad6ebccf994b06ae04f81acb19cbf976cea52e91671b5375c9c5d37dbb7098
Ransomware.Stop
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
Ransomware.Stop
6b2e3ed5c3e90f211fd187a2a010054d4ce49d3d1a3cdc03468d484f8e4adadb
Ransomware.Stop
83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
Ransomware.Stop
a5c5875892fcf16b14b95f13bc01d686f6127877cc1562721a8182db00c92912
Ransomware.Stop
b990ed5485491482b2c8ee144a2fa5998aaa8fc5575b0ed740e85c40d750721b
Ransomware.Stop
d46fec4abba46efe6663f19c2d9963a612f4ff25023c0dc6fc5bb559f106859d
Ransomware.Stop
+ 2'707 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/230109-rs1cvsee59/
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
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://spaceris.com/test1/get.php
https://t.me/travelticketshop
https://steamcommunity.com/profiles/76561199469016299
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/abd7a4be-6e4d-4aea-be08-b5b55a97eaed
Unpacked files
SH256 hash:
1efeb8b2dc1c0931c551a4ab5a3581130df7a2e2c910d821366f78df181cf88e
MD5 hash:
3eb6495a9eb40f46c0f1a9421fb49e74
SHA1 hash:
0cfc443a7f5acd0efc3b1144a6a8463064e62aff
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/a7b06208-9505-4c52-bf81-2ee55f4b348b/
Parent samples :
0cb99fe4ca2bab139b1b1bb4bb4a65e443b0faebec843eb730a048578d668794
cb78ac85b22a9a25aade9e895818d1d0dd8fd0658598279d9834d03b73118048
681925f7ac2ae1b8521c22de42ca8b68a3a3d0de21238332f677c166a1b53c57
11f27cdea354be097022a47c95184f2931231d17198f592ef0239fd5ce81e578
8daea5623ede037a31492fecb9791b3e265d2d8edafa699cfe395510940f6977
SH256 hash:
cb78ac85b22a9a25aade9e895818d1d0dd8fd0658598279d9834d03b73118048
MD5 hash:
2adce6b6effce9fab4a10a35016c000c
SHA1 hash:
94cd42397a885a9d2c3551dbbf627d97b10e37e1
Link:
https://www.unpac.me/results/a7b06208-9505-4c52-bf81-2ee55f4b348b/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cb78ac85b22a/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/cb78ac85b22a9a25aade9e895818d1d0dd8fd0658598279d9834d03b73118048

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Ransomware.Stop

Executable exe cb78ac85b22a9a25aade9e895818d1d0dd8fd0658598279d9834d03b73118048

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2393524/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/351172/

Comments