MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9bf81d583ae2063e962eea280d335d6f7c1d8cead16c10515c8de25797f0870. 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


ShinoLocker


Vendor detections: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9bf81d583ae2063e962eea280d335d6f7c1d8cead16c10515c8de25797f0870
SHA3-384 hash: 0c9118347e92b55b17623afa357a951753ccf8e1512f991b98eafee5248d7d9783c8819d9a7c7a0f2ea38d7bc0075711
SHA1 hash: 19dda2740ab594e45018ff718b6cd910327975fa
MD5 hash: cfada30d54f8a6ebedf7b7edd3c57b4f
humanhash: eighteen-lemon-hotel-hamper
File name:r.exe
Download: download sample
Signature ShinoLocker
Create hunting rule
File size:195'072 bytes
First seen:2021-07-23 02:31:12 UTC
Last seen:2021-07-24 09:49:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:p6w9+FrD19ZQb5Fg0dA+ydPrY7zE551QGWiE55k:uubDyk
Threatray 43 similar samples on MalwareBazaar
TLSH T1A714311163ED9695F6F74EB06CB0E07219B1BD66A931E42D29C03D9F35F1FC489A0B22
dhash icon 8e33334d4d6d6d13 (3 x ShinoLocker)
Reporter r3dbU7z
Tags:exe ShinoLocker

Intelligence

File Origin
# of uploads :
4
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
r.exe
Verdict:
Malicious activity
Analysis date:
2021-07-22 21:00:49 UTC
Tags:
trojan
Link:
https://app.any.run/tasks/c5159a50-f025-40af-9100-6293cf588159

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/173476/
Detection(s):
Win.Ransomware.Shinolock-6841434-0
Create hunting rule

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:
ShinoSec
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f0acb018-f713-41b9-82ce-62772b876903
Result
Threat name:
ShinoLocker
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/820511
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates files in the recycle bin to hide itself
Deletes shadow drive data (may be related to ransomware)
Machine Learning detection for dropped file
Machine Learning detection for sample
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Copying Sensitive Files with Credential Data
Sigma detected: Shadow Copies Deletion Using Operating Systems Utilities
Yara detected ShinoLocker
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 452918 Sample: r.exe Startdate: 23/07/2021 Architecture: WINDOWS Score: 100 48 Antivirus detection for dropped file 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 7 other signatures 2->54 7 r.exe 25 10 2->7         started        process3 dnsIp4 44 shinolocker.com 188.166.237.163, 443, 49720, 49721 DIGITALOCEAN-ASNUS Netherlands 7->44 46 192.168.2.1 unknown unknown 7->46 38 C:\Users\user\AppData\Local\...\OeWlfcrU.exe, PE32 7->38 dropped 40 C:\Users\user\AppData\Local\...\JuGabAbp.exe, PE32 7->40 dropped 42 C:\Users\...\OeWlfcrU.exe:Zone.Identifier, ASCII 7->42 dropped 56 May disable shadow drive data (uses vssadmin) 7->56 58 Deletes shadow drive data (may be related to ransomware) 7->58 12 JuGabAbp.exe 1 10 7->12         started        15 JuGabAbp.exe 7->15         started        17 JuGabAbp.exe 7->17         started        19 16 other processes 7->19 file5 signatures6 process7 file8 60 Multi AV Scanner detection for dropped file 12->60 62 Creates files in the recycle bin to hide itself 12->62 22 conhost.exe 12->22         started        64 Modifies existing user documents (likely ransomware behavior) 15->64 24 conhost.exe 15->24         started        26 conhost.exe 17->26         started        36 C:\Users\user\...EGWXUHVUG.png.shino, COM 19->36 dropped 28 conhost.exe 19->28         started        30 conhost.exe 19->30         started        32 conhost.exe 19->32         started        34 13 other processes 19->34 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9bf81d583ae2063e962eea280d335d6f7c1d8cead16c10515c8de25797f0870/
Threat name:
Win32.Ransomware.ShinoLocker
Create hunting rule
Status:
Malicious
First seen:
2021-07-23 02:32:03 UTC
AV detection:
38 of 46 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xg7ydvmdvyqgh2lc52ribuzv2334dwgovulmcbivzdpck6l7bbya._file
Verdict:
unknown
Similar samples:
12f5c2c7448af208dca0fe6abcab98f5434b0a4bd19e78c27e2beee7e2fc9ec2
ShinoLocker
748ce7579bc62b829e86a78f82fd141bbb93ca139c6099e9112a8231deb15e42
ShinoLocker
76ce9f4c6d885f5bda4f6ad06369eae74d130bd1313cf8b4e689e5265af751ba
ShinoLocker
9335b040e7823155fcde32d1cfd5268db42e2f9c191e2144269800adb2a820d8
ShinoLocker
935faf22f44af34fc970f49b16d29cb336918c121c3ca2c7bd3a1cf89dc642d1
ShinoLocker
c3e1964ef80251e5ba5be42de7ac10b4bd271ce9f9715ccd08a826b248083b15
ShinoLocker
c786e0379beca0fae70411e47c89af47389b3469ec8d5c8d8c399f1b5d78a856
ShinoLocker
d91aedf47fe0e6f8af3bbf47b4f1f79bcc7d353bda5f4a2e39e796214918f47d
ShinoLocker
ea8ea37e535102a446a8c2f88ef6a3c9277e996a32144449cde729bda80e16f2
ShinoLocker
f3323d4e43777b1a8478c3a0951cfcac4d39c68df62c6cd2ad08828078441bb9
ShinoLocker
+ 33 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
ransomware
Link:
https://tria.ge/reports/210723-g4qrqqg3yn/
Behaviour
Interacts with shadow copies
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Executes dropped EXE
Deletes shadow copies
Unpacked files
SH256 hash:
a9daa4bf5242588c1b7a09d17e98f75f2498d54e7ebd3e93638df0ec5ad89e54
MD5 hash:
935e9d52df4c5f18f46193ec2a775f57
SHA1 hash:
bf111ea3d62646f8ab591395236039c65e1bc1e1
Link:
https://www.unpac.me/results/4fd3436d-b82f-4098-8661-000330f145fc/
SH256 hash:
b9bf81d583ae2063e962eea280d335d6f7c1d8cead16c10515c8de25797f0870
MD5 hash:
cfada30d54f8a6ebedf7b7edd3c57b4f
SHA1 hash:
19dda2740ab594e45018ff718b6cd910327975fa
Link:
https://www.unpac.me/results/4fd3436d-b82f-4098-8661-000330f145fc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/b9bf81d583ae2063e962eea280d335d6f7c1d8cead16c10515c8de25797f0870

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/173476/

Comments