MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0f8d55f7a4c07f3d3ba70f0ed29666fc3751b1a8529dd275e62706a2e8c68d3. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e0f8d55f7a4c07f3d3ba70f0ed29666fc3751b1a8529dd275e62706a2e8c68d3
SHA3-384 hash: 06698aabe5a110c06bf7bd1ab6866eaa54d4c2dd4152beace37680c049e6b8dff4971433c3e3b698f1b4abe519493d73
SHA1 hash: 085fc3562991a00b4ebbce4e8436f3d02c91b0b3
MD5 hash: e73d322cdac5ae653a24ff15c18a019f
humanhash: friend-ceiling-triple-enemy
File name:file
Download: download sample
Signature Stop
Create hunting rule
File size:827'904 bytes
First seen:2023-09-13 14:02:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1580fe241ea01d9f3b775853800d1f09 (3 x Smoke Loader, 1 x RedLineStealer, 1 x Stealc)
ssdeep 12288:mNhsBD9fIpJTIKj8Z3C/EKKJ0lcD2raKqJMr670ZjnMNLOC/GbGy1X2:mN8a5YS/ED0lcRKj44jMNLjmx1m
Threatray 2'330 similar samples on MalwareBazaar
TLSH T1F705E00293E3BC60F4265A724E2EDBE4665FF9A28F1977EBD208AA1F05710B1C173715
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 002040c0c8620000 (1 x Stop)
Reporter jstrosch
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
US US
Vendor Threat Intelligence
Malware family:
smoke
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-09-13 13:55:45 UTC
Tags:
loader smoke trojan amadey botnet stealer opendir ransomware stop redline vidar arkei lgoogloader raccoonclipper
Link:
https://app.any.run/tasks/7e59ff66-008f-42e4-aa24-52d2ba1e9f5f

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/448408/
Detection(s):
SecuriteInfo.com.Win32.RansomX-gen.2422.19174.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Query of malicious DNS domain
Sending a TCP request to an infection source
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/6501c1197aa68bd3a1f8f2b6/reports/fc068b8c-d3c8-43e4-bd92-3a45dd61703f/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e0f8d55f7a4c07f3d3ba70f0ed29666fc3751b1a8529dd275e62706a2e8c68d3
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/9cddf17c-f466-4701-aa41-f647794610d9
Result
Threat name:
Babuk, Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1308155
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Writes a notice file (html or txt) to demand a ransom
Yara detected Babuk Ransomware
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1308155 Sample: file.exe Startdate: 14/09/2023 Architecture: WINDOWS Score: 100 55 tse1.mm.bing.net 2->55 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for URL or domain 2->63 65 7 other signatures 2->65 9 file.exe 2->9         started        12 file.exe 2->12         started        14 file.exe 2->14         started        signatures3 process4 signatures5 67 Antivirus detection for dropped file 9->67 69 Multi AV Scanner detection for dropped file 9->69 71 Detected unpacking (changes PE section rights) 9->71 79 3 other signatures 9->79 16 file.exe 1 18 9->16         started        73 Detected unpacking (overwrites its own PE header) 12->73 75 Contains functionality to inject code into remote processes 12->75 77 Injects a PE file into a foreign processes 12->77 21 file.exe 1 16 12->21         started        23 file.exe 14->23         started        process6 dnsIp7 47 zexeq.com 187.156.104.180, 49690, 80 UninetSAdeCVMX Mexico 16->47 37 C:\Users\user\_readme.txt, ASCII 16->37 dropped 39 C:\Users\user\Desktop\file.exe.ooza (copy), MS-DOS 16->39 dropped 41 C:\Users\user\Desktop\file.exe, MS-DOS 16->41 dropped 45 4 other malicious files 16->45 dropped 57 Modifies existing user documents (likely ransomware behavior) 16->57 25 file.exe 16->25         started        49 api.2ip.ua 162.0.217.254, 443, 49687, 49688 ACPCA Canada 21->49 43 C:\Users\user\AppData\Local\...\file.exe, PE32 21->43 dropped 28 file.exe 21->28         started        30 icacls.exe 21->30         started        file8 signatures9 process10 signatures11 32 file.exe 12 25->32         started        81 Injects a PE file into a foreign processes 28->81 35 file.exe 12 28->35         started        process12 dnsIp13 51 api.2ip.ua 32->51 53 api.2ip.ua 35->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e0f8d55f7a4c07f3d3ba70f0ed29666fc3751b1a8529dd275e62706a2e8c68d3/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-09-13 14:03:06 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4d4nkx32jqd7hu52odyo2klgn7bxkgy2quu52j26mjygulumndjq._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
Stop
35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
Stop
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
Stop
83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
Stop
a0038a7651f4408728f4a8c7a2abe43b237fc9dc6645fa34e5c4d9c212658878
Stop
b299675e7e4654beadcaa2c38a96bf8324bbde96904ede17fdd88ebb7fdf2748
Stop
d46fec4abba46efe6663f19c2d9963a612f4ff25023c0dc6fc5bb559f106859d
Stop
+ 2'320 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:7b01483643983171e949f923c5bc80e7 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230913-rcpanafa63/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
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
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/76561199550790047
https://t.me/bonoboaz
Unpacked files
SH256 hash:
cbcd0e898c007bf2a80b974dd2c49f436964e67c9ff9c65ebf6f67fcb533ec2d
MD5 hash:
81e5627b0e6ab096feb254f45e3661d6
SHA1 hash:
e126eeb024d91759644d6e41c352159eae7c0bde
Detections:
djvu_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/58f4c715-66e8-4f9f-a165-9ad4be293762/
Parent samples :
297a0c16c26a8522cb1c1f4c5002ac6b4104152f929361c7ecdefd44086f796d
e0f8d55f7a4c07f3d3ba70f0ed29666fc3751b1a8529dd275e62706a2e8c68d3
SH256 hash:
e0f8d55f7a4c07f3d3ba70f0ed29666fc3751b1a8529dd275e62706a2e8c68d3
MD5 hash:
e73d322cdac5ae653a24ff15c18a019f
SHA1 hash:
085fc3562991a00b4ebbce4e8436f3d02c91b0b3
Link:
https://www.unpac.me/results/58f4c715-66e8-4f9f-a165-9ad4be293762/
Malware family:
Djvu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e0f8d55f7a4c/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/e0f8d55f7a4c07f3d3ba70f0ed29666fc3751b1a8529dd275e62706a2e8c68d3

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 e0f8d55f7a4c07f3d3ba70f0ed29666fc3751b1a8529dd275e62706a2e8c68d3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2635570/
Cape
Cape
https://www.capesandbox.com/analysis/448408/

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