MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87b5360fc1a9b326ab7cdece074614eb30e23bd0ff7b179cb121e29aac0edb31. 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


Mirai


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87b5360fc1a9b326ab7cdece074614eb30e23bd0ff7b179cb121e29aac0edb31
SHA3-384 hash: 0ac58f7ad0b6db002cc40a50f105b9009f33a8955beec5c6c8aa4d853b66252f3c38c8358cbe5c640f115eb9aab4156f
SHA1 hash: ba8f9211b42b291de2faac8c69a628c2f96f6d82
MD5 hash: 084532aa5ce8a4334b735d177328fa0e
humanhash: winner-lima-early-nuts
File name:rondo.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:118'704 bytes
First seen:2026-01-04 01:40:04 UTC
Last seen:2026-01-04 02:16:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:P1Q/rFbdl6ymHmQCv9p6M2ppS+qQK02vZ+P7JP5QuGHCP8DIxdyacr:STFGyPvv9pn+1q30E8P7QuGHtD2zcr
TLSH T193C3AE61C8AD5BC9E22985B070F9EE3A4B73D18455872EBF2EDAC61D1083ED4F1163B0
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6959c5038d1aa9829e29dcd5/reports/559969b5-bc2f-4da2-93f1-4fbfb61f7e79/overview
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2026-01-03T23:32:00Z UTC
Last seen:
2026-01-03T23:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/87b5360fc1a9b326ab7cdece074614eb30e23bd0ff7b179cb121e29aac0edb31/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/79f722fc-e00b-487f-a618-7183e7aaeddf
Behavior Graph:
Download SVG
%3 guuid=dd412f16-1700-0000-96d7-f192c40d0000 pid=3524 /usr/bin/sudo guuid=fe292f19-1700-0000-96d7-f192cc0d0000 pid=3532 /tmp/sample.bin guuid=dd412f16-1700-0000-96d7-f192c40d0000 pid=3524->guuid=fe292f19-1700-0000-96d7-f192cc0d0000 pid=3532 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a2f28602-1ae4-4412-b6b5-c020836b9ef3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1844316
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844316 Sample: rondo.sh4.elf Startdate: 04/01/2026 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 rondo.sh4.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/87b5360fc1a9b326ab7cdece074614eb30e23bd0ff7b179cb121e29aac0edb31
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87b5360fc1a9b326ab7cdece074614eb30e23bd0ff7b179cb121e29aac0edb31/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-04 01:40:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q62tmd6bvgzsnk3433haorqu5myoeo6q755rphfrehrjvlao3myq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260104-b3sg1ah19b/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e5aaac7d-8486-4957-b436-0ea5db1590ee
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

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

Web download

Mirai

elf 87b5360fc1a9b326ab7cdece074614eb30e23bd0ff7b179cb121e29aac0edb31

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3736082/
  
Delivery method
Distributed via web download

Comments