MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6
SHA3-384 hash: 30cbf611b97d0c619d4b2e510b4f93063c7230aacd27f3ddc0f7b65be6a40c8cd2791dc27039e8fe715cebfb6a76afac
SHA1 hash: 49f8a29a07976f992b19cbda69e68e5d80d7efc9
MD5 hash: 63dc25df481b0a5077d0d9208fe528cc
humanhash: magnesium-finch-march-fix
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:83'492 bytes
First seen:2026-02-17 06:45:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ldu1i9RMyGlP7vWRwxrJhbiculCqMpPa52c4lrBsAL83TnO7zN889XiFinzo:ldsQPa7emIRgqEa5hYrBsA0V8YFinzo
TLSH T19D833B95FC818A12C6D112BBFB6E428C772653E8E2DB3203DD245F65378B86B0E77641
telfhash t1331100b617641fcd87d842c481cf613c0f15f0ba6b512459c8459e4f92c32c5b32c917
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 :
46
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69940eb9930564ff3ca512a5/reports/91d54ce9-9e39-46b4-8e70-a41c6913b05b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
78
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.jr HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.cs HEUR:Backdoor.Linux.Gafgyt.gh HEUR:Backdoor.Linux.Gafgyt.ge HEUR:Backdoor.Linux.Gafgyt.dt
Link:
https://opentip.kaspersky.com/7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9661642d-f3c0-47eb-918e-44dbc0b96f17
Behavior Graph:
Download SVG
%3 guuid=8f168d53-1900-0000-db14-5816e1130000 pid=5089 /usr/bin/sudo guuid=0c4e5855-1900-0000-db14-5816e8130000 pid=5096 /tmp/sample.bin guuid=8f168d53-1900-0000-db14-5816e1130000 pid=5089->guuid=0c4e5855-1900-0000-db14-5816e8130000 pid=5096 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/367e8b6b-d4ba-4198-b74a-adf39834bc00
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1870241
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1870241 Sample: arm5.elf Startdate: 17/02/2026 Architecture: LINUX Score: 68 23 fm3.dyn 2->23 25 216.2.70.235 XO-AS15US United States 2->25 27 99 other IPs or domains 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 7 arm5.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 35 Performs DNS TXT record lookups 23->35 process4 process5 15 arm5.elf 7->15         started        17 arm5.elf 7->17         started        19 arm5.elf 7->19         started        21 arm5.elf 7->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-17 04:24:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p66yw4ge5qiyakukj2nyk4tyx6a6j5l22j4pgme2q5zg6k3z7tta._file
Result
Malware family:
hailbot
Create hunting rule
Score:
  10/10
Tags:
family:hailbot
Link:
https://tria.ge/reports/260217-hjq86aas9c/
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/7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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: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 7fbd8b70c4ec11802a8a4e9b857278bf81e4f57ad278f3309a87726f2b79fce6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3778378/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3718757/
  
URLhaus
https://urlhaus.abuse.ch/url/3778340/

Comments