MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b87711a13b80aff2a063ceebb3f3b394dc0b8e782871cdab402d9c074c5ead3d. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b87711a13b80aff2a063ceebb3f3b394dc0b8e782871cdab402d9c074c5ead3d
SHA3-384 hash: 22f87c2e6f7e81173bf22e5992f07972359a94a60ca88d8ba31643d2fa731125d4c837373fff7846f810cc7e02303195
SHA1 hash: 73a549b77c4e30e868b9819124c9c1e083d5a798
MD5 hash: 59ea0416e2b1914015b103dbf534d49a
humanhash: network-maine-california-lactose
File name:harm5
Download: download sample
Signature Mirai
Create hunting rule
File size:56'856 bytes
First seen:2025-07-28 20:18:09 UTC
Last seen:2025-07-28 22:15:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:UkPs7Givr4x4MTvlHYxJUpwRZpzNUBwF+dFl7MkcwwE+GQOhc9oJgJ96Z1P7PEI:dPDYr4i8vwRu884kAGQOhRgJcZ1E
TLSH T12B432991B9819A12CAD412BBFF1F42CD372653A8E2DA3303DD255F21778782B0E7B641
telfhash t11dc08c30545809ebab5181858ae3b37aa862f3330883284635e71e2c421326bf20e221
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 :
3
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-AUS.29450.10973.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b87711a13b80aff2a063ceebb3f3b394dc0b8e782871cdab402d9c074c5ead3d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a00827f-6425-454b-a4c6-80a5ae1ce388
Behavior Graph:
Download SVG
%3 guuid=e41638fa-1c00-0000-53b4-40ad98090000 pid=2456 /usr/bin/sudo guuid=72b092fc-1c00-0000-53b4-40ad9f090000 pid=2463 /tmp/sample.bin guuid=e41638fa-1c00-0000-53b4-40ad98090000 pid=2456->guuid=72b092fc-1c00-0000-53b4-40ad9f090000 pid=2463 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9d87f80b-3379-4032-a215-7083b44182ad
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1745890
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b87711a13b80aff2a063ceebb3f3b394dc0b8e782871cdab402d9c074c5ead3d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b87711a13b80aff2a063ceebb3f3b394dc0b8e782871cdab402d9c074c5ead3d/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/b87711a13b80aff2a063ceebb3f3b394dc0b8e782871cdab402d9c074c5ead3d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-28 20:18:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xb3rdij3qcx7fiddz3v3h45tstoaxdtyfby43k2afwoaotc6vu6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250728-y3emga1nw9/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b16c63bf-b9d1-43e8-8bae-4a108b5abd55
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/b87711a13b80aff2a063ceebb3f3b394dc0b8e782871cdab402d9c074c5ead3d

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 b87711a13b80aff2a063ceebb3f3b394dc0b8e782871cdab402d9c074c5ead3d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3591784/
  
Delivery method
Distributed via web download

Comments