MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 587820135f6b358a44ad48fb7b307935f1722a289fc27e58144baac4a0b7e68d. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 587820135f6b358a44ad48fb7b307935f1722a289fc27e58144baac4a0b7e68d
SHA3-384 hash: 084f7d4bcbf1d791956e8d4cc1db74567c2086dc3461b8c49324040c1766638e1d34d3e1c7a0a9a47c55eb346ee7dcf3
SHA1 hash: 512bc739121eddafce5793b8ed9eb41f1ca9e490
MD5 hash: 2bd71df454b9c70fcf20ba082b2b1b9c
humanhash: neptune-high-wyoming-fourteen
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:43'296 bytes
First seen:2025-08-25 00:50:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:HNmXkgqrfoWXXRx6cZn4IRz0p5meKW8T0D9wDNd+CTmQF6kRxzlTE7+:0Xkgq7NPD4IRz0p5pKrd/+CR1w6
TLSH T122133A49DA13C1F0E9460470202BFB7A9FB699326630DE5FDBD93A35AD33A12850B71C
telfhash t1ee2123bb2ea209ecb7c0a91cc30e67e71b29d937061179b186f5251827f3392e075836
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 :
1
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Sends data to a server
Connection attempt
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/587820135f6b358a44ad48fb7b307935f1722a289fc27e58144baac4a0b7e68d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/587820135f6b358a44ad48fb7b307935f1722a289fc27e58144baac4a0b7e68d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7c546293-cce1-4741-88d7-ecfc6b67926a
Behavior Graph:
Download SVG
%3 guuid=6a0f7f0c-1700-0000-ac6a-56efbc0d0000 pid=3516 /usr/bin/sudo guuid=36d0fc0e-1700-0000-ac6a-56efc30d0000 pid=3523 /tmp/sample.bin guuid=6a0f7f0c-1700-0000-ac6a-56efbc0d0000 pid=3516->guuid=36d0fc0e-1700-0000-ac6a-56efc30d0000 pid=3523 execve guuid=b7585022-1700-0000-ac6a-56effa0d0000 pid=3578 /tmp/sample.bin net zombie guuid=36d0fc0e-1700-0000-ac6a-56efc30d0000 pid=3523->guuid=b7585022-1700-0000-ac6a-56effa0d0000 pid=3578 clone guuid=1b8fa522-1700-0000-ac6a-56effc0d0000 pid=3580 /tmp/sample.bin net send-data zombie guuid=36d0fc0e-1700-0000-ac6a-56efc30d0000 pid=3523->guuid=1b8fa522-1700-0000-ac6a-56effc0d0000 pid=3580 clone d7e75a5d-65d1-5941-aac4-e4015a0a0899 31.56.39.76:6969 guuid=b7585022-1700-0000-ac6a-56effa0d0000 pid=3578->d7e75a5d-65d1-5941-aac4-e4015a0a0899 con 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1b8fa522-1700-0000-ac6a-56effc0d0000 pid=3580->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 7a699bac-7ed8-550c-a36b-104362f36479 31.58.51.213:1025 guuid=1b8fa522-1700-0000-ac6a-56effc0d0000 pid=3580->7a699bac-7ed8-550c-a36b-104362f36479 send: 12B guuid=8fe85323-1700-0000-ac6a-56ef000e0000 pid=3584 /tmp/sample.bin guuid=1b8fa522-1700-0000-ac6a-56effc0d0000 pid=3580->guuid=8fe85323-1700-0000-ac6a-56ef000e0000 pid=3584 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6463b57d-a559-4e40-b257-a6c7aabbb8ad
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1764171
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1764171 Sample: i486.elf Startdate: 25/08/2025 Architecture: LINUX Score: 60 17 31.56.39.76, 42286, 6969 RASANAIR Iran (ISLAMIC Republic Of) 2->17 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 3 other IPs or domains 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Multi AV Scanner detection for submitted file 2->25 8 i486.elf 2->8         started        signatures3 process4 signatures5 27 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->27 11 i486.elf 8->11         started        13 i486.elf 8->13         started        process6 process7 15 i486.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/587820135f6b358a44ad48fb7b307935f1722a289fc27e58144baac4a0b7e68d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/587820135f6b358a44ad48fb7b307935f1722a289fc27e58144baac4a0b7e68d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-25 00:51:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lb4cae27nm2yurfnjd5xwmdzgxyxekrit7bh4waujovmjifx42gq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux rootkit
Link:
https://tria.ge/reports/250825-a7fhkahj71/
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9970440-0
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/a71e6ab6-7a85-48b7-8741-5d0015e6a792
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.09
Link:
https://yomi.yoroi.company/submissions/587820135f6b358a44ad48fb7b307935f1722a289fc27e58144baac4a0b7e68d

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 587820135f6b358a44ad48fb7b307935f1722a289fc27e58144baac4a0b7e68d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3609502/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3610830/

Comments