MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25345420d829852518163412439862df6bebd2f26a114eb2b780103da9dfe452. 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


Intelligence 17 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25345420d829852518163412439862df6bebd2f26a114eb2b780103da9dfe452
SHA3-384 hash: 1bcadb380292aa65ef090692ec5e34b581483b41aaec09759eaa97016b0436a0fb8f857b503a721f9c1e44de873cf3ca
SHA1 hash: 36befcd81396f1adeac14cabff11c8da2413f8de
MD5 hash: 64e7ee77b42bfca870d244eaa359f410
humanhash: don-foxtrot-coffee-ten
File name:6D7.bin
Download: download sample
Signature Stop
Create hunting rule
File size:728'064 bytes
First seen:2023-04-07 05:39:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 106eb5dbb7fdc2adeef530fb10849030 (1 x Loki, 1 x Stop)
ssdeep 12288:wrDhagMs5T6whOaZ+m8CElPVeL8HpITpYYVpw41eg1sHxP1jZAsVHADOia:SDBMs5T6IO6GZPIdYYVH90ZfAsVgDHa
Threatray 1'619 similar samples on MalwareBazaar
TLSH T18FF41210B665C0F6E52791715839C3F9667A78738B988AC733942F2F1E323D099AE347
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 00929a0c8ec47080 (1 x Stop)
Reporter petikvx
Tags:Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
143
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
6D7.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 08:10:19 UTC
Tags:
loader ransomware stop stealer vidar trojan
Link:
https://app.any.run/tasks/7e26bf1a-e87d-4171-b7ff-1e22f1efd9a0

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/380759/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
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
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/76889/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware khalesi lockbit packed ursnif zusy
Link:
https://www.filescan.io/uploads/642facb31500380d2ab69593/reports/f470031e-9d71-4374-89e4-673148799db5/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/25345420d829852518163412439862df6bebd2f26a114eb2b780103da9dfe452
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/6c40cb3a-2bb9-4e9f-829c-7a75513b79ec
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, HTMLPhi
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1210118
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 ransom note / readme
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)
Modifies existing user documents (likely ransomware behavior)
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
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected HtmlPhish10
Yara detected ZipBomb
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 843034 Sample: 6D7.bin.exe Startdate: 07/04/2023 Architecture: WINDOWS Score: 100 76 Snort IDS alert for network traffic 2->76 78 Multi AV Scanner detection for domain / URL 2->78 80 Malicious sample detected (through community Yara rule) 2->80 82 10 other signatures 2->82 11 6D7.bin.exe 2->11         started        14 6D7.bin.exe 2->14         started        16 6D7.bin.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 86 Detected unpacking (changes PE section rights) 11->86 88 Detected unpacking (overwrites its own PE header) 11->88 90 Writes a notice file (html or txt) to demand a ransom 11->90 92 Writes many files with high entropy 11->92 20 6D7.bin.exe 1 16 11->20         started        94 Multi AV Scanner detection for dropped file 14->94 96 Machine Learning detection for dropped file 14->96 98 Injects a PE file into a foreign processes 14->98 24 6D7.bin.exe 12 14->24         started        26 6D7.bin.exe 16->26         started        28 6D7.bin.exe 18->28         started        30 schtasks.exe 18->30         started        process5 dnsIp6 66 api.2ip.ua 162.0.217.254, 443, 49696, 49697 ACPCA Canada 20->66 52 C:\Users\user\AppData\Local\...\6D7.bin.exe, PE32 20->52 dropped 54 C:\Users\user\...\6D7.bin.exe:Zone.Identifier, ASCII 20->54 dropped 32 6D7.bin.exe 20->32         started        35 icacls.exe 20->35         started        37 conhost.exe 30->37         started        file7 process8 signatures9 74 Injects a PE file into a foreign processes 32->74 39 6D7.bin.exe 1 22 32->39         started        process10 dnsIp11 68 zexeq.com 187.156.104.226, 49698, 49700, 80 UninetSAdeCVMX Mexico 39->68 70 uaery.top 39->70 72 api.2ip.ua 39->72 56 C:\_readme.txt, ASCII 39->56 dropped 58 C:\Users\user\_readme.txt, ASCII 39->58 dropped 60 C:\Users\user\...\tmpDBB5.tmp.nitz (copy), MS-DOS 39->60 dropped 62 189 other malicious files 39->62 dropped 84 Modifies existing user documents (likely ransomware behavior) 39->84 44 build3.exe 39->44         started        file12 signatures13 process14 file15 64 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 44->64 dropped 100 Uses schtasks.exe or at.exe to add and modify task schedules 44->100 48 schtasks.exe 44->48         started        signatures16 process17 process18 50 conhost.exe 48->50         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25345420d829852518163412439862df6bebd2f26a114eb2b780103da9dfe452/
Threat name:
Win32.Trojan.FileCoder
Create hunting rule
Status:
Malicious
First seen:
2023-04-05 11:06:04 UTC
File Type:
PE (Exe)
Extracted files:
24
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eu2fiigyfgcskgawgqjehgdc35v6xuxsniiu5mvxqaid3ko74rja._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
Stop
35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
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+ 1'609 additional samples on MalwareBazaar
Result
Malware family:
djvu
Create hunting rule
Score:
  10/10
Tags:
family:djvu discovery persistence ransomware
Link:
https://tria.ge/reports/230407-gcbz8aac4y/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Malware Config
C2 Extraction:
http://zexeq.com/lancer/get.php
Unpacked files
SH256 hash:
4c044e764f68719f17a6ba5bd12911059fac2628dc1693d969526bc4a90d3763
MD5 hash:
1377fbfc86a9044e0f754eebb245150f
SHA1 hash:
ec4099baf7e127f7c883e27ab23dd581b4d8e4d7
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/605a1914-8d7b-4195-8e8d-35c3656f9eb1/
Parent samples :
1d9ef7ff4fffd831821ff189dd939ebe24a6367638dd61075250bb694417dbcc
d50a69fc9368f536a7065f3873d5a542eb50caa0ce3a4a06b6f7282b32817bf8
3f063fd7e94f03475056fc4a24beb28da821ec5cb8dabe9c7d4f958d8f21a397
25345420d829852518163412439862df6bebd2f26a114eb2b780103da9dfe452
SH256 hash:
25345420d829852518163412439862df6bebd2f26a114eb2b780103da9dfe452
MD5 hash:
64e7ee77b42bfca870d244eaa359f410
SHA1 hash:
36befcd81396f1adeac14cabff11c8da2413f8de
Link:
https://www.unpac.me/results/605a1914-8d7b-4195-8e8d-35c3656f9eb1/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/25345420d829/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/25345420d829852518163412439862df6bebd2f26a114eb2b780103da9dfe452

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.

Cape
Cape
https://www.capesandbox.com/analysis/380759/

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