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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e548fba4eb04cae41c4e5f7b8021972a4f88eee7ddc039a73eff054e5c661e0. 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: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e548fba4eb04cae41c4e5f7b8021972a4f88eee7ddc039a73eff054e5c661e0
SHA3-384 hash: d54ae7ec28832bcb7a6ac012a83292c460f66c3d972c1cdf9cb65c25cf8c978039a81796508815eac5b856cd456fe0c0
SHA1 hash: 954d813540d8a3ac1cbdd84b533074ffd3045789
MD5 hash: cfc39bc462372a18e457e328dd37b5ca
humanhash: whiskey-fish-alpha-nevada
File name:cat.sh
Download: download sample
File size:410 bytes
First seen:2026-10-21 18:12:17 UTC
Last seen:Never
File type: sh
MIME type:text/x-shellscript
ssdeep 6:haLOwOnFflcvr797W+e4o3GHuY3FdeQdfWbDKKTKFFrfWbDKK7v/F5BA5DyF:MLOgr9HTo3GOkrdf0KKKFFrf0KoBnF
TLSH T19DE02BE6E4A28132E8989A21300FB641B08E00CF2795792465DDBC60496CD4470A5635
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter BlinkzSec
URLMalware sample (SHA256 hash)SignatureTags
http://176.65.139.166:8080/n/an/an/a

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DownLoader.2650.16658.1747.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
File Type:
unix shell
First seen:
2026-10-14T15:16:00Z UTC
Last seen:
2026-10-14T15:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8e548fba4eb04cae41c4e5f7b8021972a4f88eee7ddc039a73eff054e5c661e0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4c801069-7bb6-4201-a5e5-1440b0356e75
Behavior Graph:
Download SVG
%3 guuid=20fb1d4e-1d00-0000-42cc-b943580b0000 pid=2904 /usr/bin/sudo guuid=9fc58551-1d00-0000-42cc-b943600b0000 pid=2912 /tmp/sample.bin guuid=20fb1d4e-1d00-0000-42cc-b943580b0000 pid=2904->guuid=9fc58551-1d00-0000-42cc-b943600b0000 pid=2912 execve guuid=eacb4552-1d00-0000-42cc-b943620b0000 pid=2914 /usr/bin/wget net send-data write-file guuid=9fc58551-1d00-0000-42cc-b943600b0000 pid=2912->guuid=eacb4552-1d00-0000-42cc-b943620b0000 pid=2914 execve guuid=395e455d-1d00-0000-42cc-b9437b0b0000 pid=2939 /usr/bin/chmod guuid=9fc58551-1d00-0000-42cc-b943600b0000 pid=2912->guuid=395e455d-1d00-0000-42cc-b9437b0b0000 pid=2939 execve guuid=ba07615e-1d00-0000-42cc-b9437f0b0000 pid=2943 /tmp/x86_64 mprotect-exec guuid=9fc58551-1d00-0000-42cc-b943600b0000 pid=2912->guuid=ba07615e-1d00-0000-42cc-b9437f0b0000 pid=2943 execve ec13c9d5-5525-5452-a043-ebce30ed2a24 176.65.139.166:8080 guuid=eacb4552-1d00-0000-42cc-b943620b0000 pid=2914->ec13c9d5-5525-5452-a043-ebce30ed2a24 send: 140B guuid=129cc861-1d00-0000-42cc-b943880b0000 pid=2952 /tmp/x86_64 zombie guuid=ba07615e-1d00-0000-42cc-b9437f0b0000 pid=2943->guuid=129cc861-1d00-0000-42cc-b943880b0000 pid=2952 clone guuid=5bb30962-1d00-0000-42cc-b943890b0000 pid=2953 /tmp/x86_64 delete-file net send-data write-config write-file zombie guuid=129cc861-1d00-0000-42cc-b943880b0000 pid=2952->guuid=5bb30962-1d00-0000-42cc-b943890b0000 pid=2953 clone 9de53f3d-8d4d-5383-b474-82c50e5ee620 176.65.139.166:54321 guuid=5bb30962-1d00-0000-42cc-b943890b0000 pid=2953->9de53f3d-8d4d-5383-b474-82c50e5ee620 send: 14B guuid=5623b662-1d00-0000-42cc-b9438a0b0000 pid=2954 /usr/bin/dash guuid=5bb30962-1d00-0000-42cc-b943890b0000 pid=2953->guuid=5623b662-1d00-0000-42cc-b9438a0b0000 pid=2954 execve guuid=c412dba4-1d00-0000-42cc-b9430e0c0000 pid=3086 /usr/bin/dash guuid=5bb30962-1d00-0000-42cc-b943890b0000 pid=2953->guuid=c412dba4-1d00-0000-42cc-b9430e0c0000 pid=3086 execve guuid=ec3440a5-1d00-0000-42cc-b9430f0c0000 pid=3087 /usr/bin/dash guuid=5bb30962-1d00-0000-42cc-b943890b0000 pid=2953->guuid=ec3440a5-1d00-0000-42cc-b9430f0c0000 pid=3087 execve guuid=b7d0cda5-1d00-0000-42cc-b943120c0000 pid=3090 /usr/bin/dash guuid=5bb30962-1d00-0000-42cc-b943890b0000 pid=2953->guuid=b7d0cda5-1d00-0000-42cc-b943120c0000 pid=3090 execve guuid=15bb4bf1-1d00-0000-42cc-b943620c0000 pid=3170 /tmp/x86_64 guuid=5bb30962-1d00-0000-42cc-b943890b0000 pid=2953->guuid=15bb4bf1-1d00-0000-42cc-b943620c0000 pid=3170 clone guuid=b9d13f63-1d00-0000-42cc-b9438b0b0000 pid=2955 /usr/bin/systemctl guuid=5623b662-1d00-0000-42cc-b9438a0b0000 pid=2954->guuid=b9d13f63-1d00-0000-42cc-b9438b0b0000 pid=2955 execve guuid=5e6691a5-1d00-0000-42cc-b943100c0000 pid=3088 /usr/bin/dash guuid=ec3440a5-1d00-0000-42cc-b9430f0c0000 pid=3087->guuid=5e6691a5-1d00-0000-42cc-b943100c0000 pid=3088 clone guuid=115098a5-1d00-0000-42cc-b943110c0000 pid=3089 /usr/bin/dash guuid=ec3440a5-1d00-0000-42cc-b9430f0c0000 pid=3087->guuid=115098a5-1d00-0000-42cc-b943110c0000 pid=3089 clone guuid=b28f16a6-1d00-0000-42cc-b943130c0000 pid=3091 /usr/sbin/update-rc.d guuid=b7d0cda5-1d00-0000-42cc-b943120c0000 pid=3090->guuid=b28f16a6-1d00-0000-42cc-b943130c0000 pid=3091 execve guuid=f92750ad-1d00-0000-42cc-b943140c0000 pid=3092 /usr/bin/systemctl guuid=b28f16a6-1d00-0000-42cc-b943130c0000 pid=3091->guuid=f92750ad-1d00-0000-42cc-b943140c0000 pid=3092 execve
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/8e548fba4eb04cae41c4e5f7b8021972a4f88eee7ddc039a73eff054e5c661e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e548fba4eb04cae41c4e5f7b8021972a4f88eee7ddc039a73eff054e5c661e0/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzki7osowbgk4qoe4x33qaqzoksprdxopxoahgtt57yfjzogmhqa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation upx
Link:
https://tria.ge/reports/261021-wtx2cavtav/
Behaviour
Command and Scripting Interpreter: Unix Shell
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
UPX packed file
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies systemd
Write file to user bin folder
File and Directory Permissions Modification
Deletes itself
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/8e548fba4eb04cae41c4e5f7b8021972a4f88eee7ddc039a73eff054e5c661e0

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:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs

File information

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

Comments