MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bb8ec9c1bd9f6c226dec4db3d39cd07f5bc1a05d686afdd1bd4821f4cde9dc8. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 8bb8ec9c1bd9f6c226dec4db3d39cd07f5bc1a05d686afdd1bd4821f4cde9dc8
SHA3-384 hash: 172d6710f9822dd64b5e50a398826099b9986f432013b4a9c54468c1f51106f0da82d7667d0b473376e37e6a2cb63ffc
SHA1 hash: 285ee86a7786fc5b6fa7bb901de8953d10c2bb18
MD5 hash: 094221bc3a8c565a2cf1de1493183978
humanhash: quebec-cold-lactose-muppet
File name:arm5
Download: download sample
Signature Mirai
File size:77'488 bytes
First seen:2025-11-25 22:18:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8If0ok+ZaVWqqBwXGlCceBVwekPfsIPyYefjIug7RPj:Bf8+oXQQwekP8YRug9
TLSH T14B732B45BC419A23C6D452BBFB5E428D332663A8D2EF3303DD25AF15778A82B0D7B641
telfhash t1c141cff38be519ec7be5d398c28f601d4efd72f9075424ab864dab0bc5972c1b129422
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 :
96
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
24
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-25T20:32:00Z UTC
Last seen:
2025-11-26T01:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=b2496852-1900-0000-75c5-8567dd0f0000 pid=4061 /usr/bin/sudo guuid=c23e6654-1900-0000-75c5-8567e10f0000 pid=4065 /tmp/sample.bin guuid=b2496852-1900-0000-75c5-8567dd0f0000 pid=4061->guuid=c23e6654-1900-0000-75c5-8567e10f0000 pid=4065 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820867 Sample: arm5.elf Startdate: 25/11/2025 Architecture: LINUX Score: 80 22 slursontel.ru. [malformed] 2->22 24 seris.gd. [malformed] 2->24 26 101 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Connects to many ports of the same IP (likely port scanning) 2->34 8 arm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 36 Sends malformed DNS queries 24->36 process4 process5 14 arm5.elf 8->14         started        process6 16 arm5.elf 14->16         started        18 arm5.elf 14->18         started        20 arm5.elf 14->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-25 22:19:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 8bb8ec9c1bd9f6c226dec4db3d39cd07f5bc1a05d686afdd1bd4821f4cde9dc8

(this sample)

  
Delivery method
Distributed via web download

Comments