MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b571de82f3cd8efbd9f577fc56774fcea6d32b1e1a62e24ba9304742665e87f3. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b571de82f3cd8efbd9f577fc56774fcea6d32b1e1a62e24ba9304742665e87f3
SHA3-384 hash: b04e4f2a8d20ab09e40104e46825aa3f220908c6fc973a8b32c67649baf732c8a37dbd92c1f1f7272752cf332bb4f2df
SHA1 hash: 9af9bcc5fe4b2aa87832af70e81b62c9bce98d63
MD5 hash: 05f90ba84fbc550e1708ec05c3204e6e
humanhash: stairway-april-monkey-spaghetti
File name:o.xml
Download: download sample
File size:641 bytes
First seen:2026-05-06 20:40:31 UTC
Last seen:2026-05-06 20:53:38 UTC
File type: sh
MIME type:text/plain
ssdeep 12:FzY8id/7JAC7akxGWi2jX0KTkLKcj5dqcrTsnn:FzY8k1/sWi2jkzprrTm
TLSH T186F08B8CA1BCCE9118ADC486B1F0800554A19447A0F86BD5F28E0430AF14E4D392330D
Magika xml
Reporter abuse_ch
Tags:sh
URLMalware sample (SHA256 hash)SignatureTags
http://31.58.87.160/w.shn/an/aopendir sh ua-wget

Intelligence

File Origin
# of uploads :
10
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade opendir
Link:
https://www.filescan.io/uploads/69fbaacd86e92bda7021a450/reports/87768a8e-2f80-4e2f-befb-ead756452767/overview
Verdict:
Malicious
File Type:
text
First seen:
2026-05-06T15:39:00Z UTC
Last seen:
2026-05-07T01:56:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan-Downloader.Shell.Agent.p
Link:
https://opentip.kaspersky.com/b571de82f3cd8efbd9f577fc56774fcea6d32b1e1a62e24ba9304742665e87f3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/429e6dc0-1148-4767-b044-ab96076d4abc
Behavior Graph:
Download SVG
%3 guuid=4b80b387-1a00-0000-9a90-cfa724080000 pid=2084 /usr/bin/sudo guuid=40b6988a-1a00-0000-9a90-cfa72b080000 pid=2091 /tmp/sample.bin guuid=4b80b387-1a00-0000-9a90-cfa724080000 pid=2084->guuid=40b6988a-1a00-0000-9a90-cfa72b080000 pid=2091 execve guuid=0b9afe8a-1a00-0000-9a90-cfa72d080000 pid=2093 /usr/bin/dash guuid=40b6988a-1a00-0000-9a90-cfa72b080000 pid=2091->guuid=0b9afe8a-1a00-0000-9a90-cfa72d080000 pid=2093 clone
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/b571de82f3cd8efbd9f577fc56774fcea6d32b1e1a62e24ba9304742665e87f3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b571de82f3cd8efbd9f577fc56774fcea6d32b1e1a62e24ba9304742665e87f3/
Verdict:
Malicious
Threat:
Trojan-Downloader.Shell.Agent
Link:
https://tip.neiki.dev/file/b571de82f3cd8efbd9f577fc56774fcea6d32b1e1a62e24ba9304742665e87f3
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-05-06 20:45:48 UTC
File Type:
Text
AV detection:
8 of 38 (21.05%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvy55axtzwhpxwpvo76fm52pz2tngky6djroes5jgbduezs6q7zq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260506-zqst1aex5m/
Behaviour
Modifies registry class
Suspicious use of SetWindowsHookEx
Enumerates physical storage devices
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b571de82f3cd8efbd9f577fc56774fcea6d32b1e1a62e24ba9304742665e87f3

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:ach_202412_suspect_bash_script
Create hunting rule
Author:abuse.ch
Description:Detects suspicious Linux bash scripts

File information

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

Web download

sh b571de82f3cd8efbd9f577fc56774fcea6d32b1e1a62e24ba9304742665e87f3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3840732/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3840733/

Comments