MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7873a2d6270b9eb4b775d3a95a2b358d36ce2021fb09dc50ee538ff0782b8b2b. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7873a2d6270b9eb4b775d3a95a2b358d36ce2021fb09dc50ee538ff0782b8b2b
SHA3-384 hash: 8374cd8e14b8a9bf59a146f303f408eab1ec525bd70491aed2a467110bee7bc5794392e9576db581f585da0dc4bdf0fd
SHA1 hash: 75923c8ecf134bcd108a1389269af549d52ad7a4
MD5 hash: 15accbb84473e4d8acce18393a4a3ec9
humanhash: lima-kilo-may-delaware
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:58'496 bytes
First seen:2026-07-17 01:46:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:a94iNIIgQyGs4+BQj368TFAWM/Q4wulPj+ORQhZsK69Y2Vujjblcu25j8vx0RnI:ZiKQWEj1y/QYPaORtK69j4N4wvx0Rn
TLSH T1CD433A95FD42AA12C6C545BBFF0E428C7727439CE2EA33039E256F21378B56A0E3B455
telfhash t152b0121344005e7ce050c82380fb764010e913f801862c0e30cd6c12536788058162a8
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 :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-COW.57357971.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet mirai rust
Link:
https://www.filescan.io/uploads/6a598995e700ed39dddd4f9e/reports/5ed428c1-54e0-466d-8af9-e761ed76c484/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7873a2d6270b9eb4b775d3a95a2b358d36ce2021fb09dc50ee538ff0782b8b2b
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/5fca36f5-7800-4300-b6c5-a117af16d5b8
Behavior Graph:
Download SVG
%3 guuid=72f4ebc6-1900-0000-f3d4-17c0af0e0000 pid=3759 /usr/bin/sudo guuid=77420ec9-1900-0000-f3d4-17c0bc0e0000 pid=3772 /tmp/sample.bin guuid=72f4ebc6-1900-0000-f3d4-17c0af0e0000 pid=3759->guuid=77420ec9-1900-0000-f3d4-17c0bc0e0000 pid=3772 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/729c3134-692c-4831-bcf1-822a3607f8f2
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1943956
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1943956 Sample: arm.elf Startdate: 17/07/2026 Architecture: LINUX Score: 60 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 91.189.91.42, 443 CANONICAL-ASGB United States 2->18 20 4 other IPs or domains 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 7 arm.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 arm.elf 7->13         started        signatures6 26 Opens /proc/net/* files useful for finding connected devices and routers 13->26
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7873a2d6270b9eb4b775d3a95a2b358d36ce2021fb09dc50ee538ff0782b8b2b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7873a2d6270b9eb4b775d3a95a2b358d36ce2021fb09dc50ee538ff0782b8b2b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-17 01:47:51 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pbz2fvrhbopljn3v2ouvukzvru3m4ibb7me5yuhokoh7a6blrmvq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260717-b7h45ahv3l/
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/7873a2d6270b9eb4b775d3a95a2b358d36ce2021fb09dc50ee538ff0782b8b2b

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 7873a2d6270b9eb4b775d3a95a2b358d36ce2021fb09dc50ee538ff0782b8b2b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3885805/
  
Delivery method
Distributed via web download

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