MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4814c8db16ecdd7904e81186715bf2a4b4ba28ef5853a41a8f59824f47f8f24. 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


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4814c8db16ecdd7904e81186715bf2a4b4ba28ef5853a41a8f59824f47f8f24
SHA3-384 hash: fdd09d8a4d608f056db5bca2a4bf7edde4e76edbb3816ccaa2d6c98b08c2d19ee460e816bfbcd5606db55705df4ca713
SHA1 hash: dbcdbdf927e351d371606e861cee41bbd2be1d33
MD5 hash: a45212aad1506c8c13a375b5cde44064
humanhash: delaware-nuts-coffee-september
File name:B0A4.ps1
Download: download sample
File size:496'568 bytes
First seen:2023-03-30 05:33:41 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 12288:2pYAPj8P12mm418XSbMgwAV1zVdUfW0SCTDa:gwP4tq11pCWr
TLSH T1BEB43B2C28CCBD70E9ABAFF5824F9869052A62212513DC33116D47DC5EA9BED8753C1F
Reporter xme
Tags:ps1 sansisc

Intelligence

File Origin
# of uploads :
1
# of downloads :
183
Origin country :
BE BE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
powershell rozena
Link:
https://www.filescan.io/uploads/64251f4cddbbdc2cea101c49/reports/bd094cca-1269-41a8-8692-af72a91003ce/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b4814c8db16ecdd7904e81186715bf2a4b4ba28ef5853a41a8f59824f47f8f24
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1204840
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4814c8db16ecdd7904e81186715bf2a4b4ba28ef5853a41a8f59824f47f8f24/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-03-24 00:39:14 UTC
File Type:
Text (PowerShell)
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsauzdnrn3g5pecoqemgofn7fjfuxiuo6wctuqni6wmcj5d7r4sa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230330-f9e8gaba97/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Blocklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/b4814c8db16ecdd7904e81186715bf2a4b4ba28ef5853a41a8f59824f47f8f24

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:SUSP_PowerShell_Base64_Decode
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects PowerShell code to decode Base64 data. This can yield many FP

File information

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

Comments