MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9706a97ffa43a0258571def8912dc2b8bf1ee207676052ad1b9c16ca9953fc2c. 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
RagnarLocker
Vendor detections: 8
| SHA256 hash: | 9706a97ffa43a0258571def8912dc2b8bf1ee207676052ad1b9c16ca9953fc2c |
|---|---|
| SHA3-384 hash: | 572c4c955d3eb983319b242a2b9d9085969fd4cba74ac93ad18af879147fc5c629ba753a40e67ef3920d6b1b5af252a6 |
| SHA1 hash: | bbb71391ca40bcebfaadf8e1367412333457d771 |
| MD5 hash: | 24b354b142b5046263e91170db92790b |
| humanhash: | lithium-berlin-romeo-failed |
| File name: | ragnar_locker |
| Download: | download sample |
| Signature | RagnarLocker |
| File size: | 38'400 bytes |
| First seen: | 2020-08-03 10:01:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9d2251d8fce3459fbac338b0936630c7 (1 x RagnarLocker) |
| ssdeep | 768:lpC+gIzbC1Roq65coOBjd/3oqab0k3RfnPutCDrI3dfCM:lpCGcRo4zFoqaXN0Nfh |
| Threatray | 140 similar samples on MalwareBazaar |
| TLSH | ED034B204697E006E5A30870312BBCD6B5BD1AB48759EBE37E402D91297D9F3A63C773 |
| Reporter |  JAMESWT_WT |
| Tags: | RagnarLocker Ransomware |
Intelligence
File Origin
# of uploads :
1
# of downloads :
2'614
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ragnarlocker
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a process with a hidden window
Sending a UDP request
Launching a service
Launching a process
Creating a file
Changing a file
Creating a file in the Program Files directory
Modifying an executable file
Creating a file in the Program Files subdirectories
Deleting volume shadow copies
Forced shutdown of a browser
Encrypting user's files
Enabling autorun by creating a file
Result
Threat name:
RagnarLocker
Detection:
malicious
Classification:
rans.spyw.evad
Score:
80 / 100
Signature
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to extract many sensitive information (likely to send to a C&C)
Deletes shadow drive data (may be related to ransomware)
Machine Learning detection for sample
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Sigma detected: Delete shadow copy via WMIC
Yara detected RagnarLocker ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.RagnarLocker
Status:
Malicious
First seen:
2019-12-28 10:02:59 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
42 of 48 (87.50%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 130 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
ransomware persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Opens file in notepad (likely ransom note)
Interacts with shadow copies
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Opens file in notepad (likely ransom note)
Interacts with shadow copies
Drops file in Program Files directory
Drops file in Program Files directory
Modifies service
Modifies service
Drops startup file
Drops startup file
Modifies extensions of user files
Modifies extensions of user files
Deletes shadow copies
Deletes shadow copies
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AntiAVP
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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