MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 191ca4833351e2e82cb080a42c4848cfbc4b1f3e97250f2700eff4e97cf72019. 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
Threat unknown
Vendor detections: 7
| SHA256 hash: | 191ca4833351e2e82cb080a42c4848cfbc4b1f3e97250f2700eff4e97cf72019 |
|---|---|
| SHA3-384 hash: | 8c777c567aa9a43a7f60c3272da4fe36affbc1e701d350807fd65bf5fc28ed905863c9d6d21c59cd768683e6cb4d8951 |
| SHA1 hash: | 8be3c66aecd425f1f123aadc95830de49d1851b5 |
| MD5 hash: | 343fcded2aaf874342c557d3d5e5870d |
| humanhash: | florida-hawaii-four-equal |
| File name: | stage4.bin |
| Download: | download sample |
| File size: | 25'092 bytes |
| First seen: | 2022-01-21 07:10:06 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 54cfabe19c96b84b5812f45d4663034f |
| ssdeep | 384:6ck4phERK+NUl/9j5SddlEt4OIqXFKJBeht2FrGxg:6ckuhERW2wndVKPe2FyS |
| Threatray | 1'800 similar samples on MalwareBazaar |
| TLSH | T103B22B0AB18A97B1E573F2BA8ACBD77B4792E613C51B6BBFF724765862024507C14F00 |
| Reporter |  Libranalysis |
| Tags: | exe whispergate wiper |
Libranalysis
A write-up of the sample can be found here: https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/return-of-pseudo-ransomware.htmlIntelligence
File Origin
# of uploads :
1
# of downloads :
288
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Changing a file
Moving a file to the Program Files directory
Moving a file to the Program Files subdirectory
DNS request
Encrypting user's files
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.
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
60 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Threat name:
Win32.Network.WhisperGate
Status:
Malicious
First seen:
2022-01-21 07:11:08 UTC
File Type:
PE (Exe)
AV detection:
24 of 28 (85.71%)
Threat level:
3/5
Verdict:
malicious
Similar samples:
+ 1'790 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence ransomware spyware stealer
Behaviour
Modifies data under HKEY_USERS
Runs ping.exe
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops desktop.ini file(s)
Deletes itself
Drops startup file
Reads user/profile data of web browsers
Modifies extensions of user files
Sets service image path in registry
Unpacked files
SH256 hash:
191ca4833351e2e82cb080a42c4848cfbc4b1f3e97250f2700eff4e97cf72019
MD5 hash:
343fcded2aaf874342c557d3d5e5870d
SHA1 hash:
8be3c66aecd425f1f123aadc95830de49d1851b5
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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