MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b55176bb337840a7cd397b2f07f7af9e5f1dc7a40e0c363f80c56fb680b05610. 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: b55176bb337840a7cd397b2f07f7af9e5f1dc7a40e0c363f80c56fb680b05610
SHA3-384 hash: 48a45a5778da7a33e943d8c3d71b9f2fe7a32845b37b91411f014fcf296b7edbf45852df5d9ec5fa0b121b0898f575a5
SHA1 hash: 48b6e82dd04179e0f7fb3d1ab9e28b6174d3f8b5
MD5 hash: 957cd115aa86bde586aca964cea671d8
humanhash: maryland-idaho-colorado-vegan
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:116'052 bytes
First seen:2025-12-29 01:30:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:wbzUhDgMF+NaTIe2+7GJBcLqjCaaxRFnr8XUWDrbVHqL8MuZq:wXUhDJF+NaTIN+7GJSLWCaaxRFnrSUk0
TLSH T12DB3175AE8819B16D5D922BEFA1E118D331357BCE3EE72039D209F2467CA91B0E7B501
telfhash t171e02b46df740de46bf86728c0fc1566887d3759a1214413e052cd1b95025d37028d2b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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.Mirai-10008934-0
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T22:38:00Z UTC
Last seen:
2025-12-29T02:31:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/b55176bb337840a7cd397b2f07f7af9e5f1dc7a40e0c363f80c56fb680b05610/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/80dbe158-5160-4a3e-8c07-c4538c7eb2f5
Behavior Graph:
Download SVG
%3 guuid=6ca819f1-1d00-0000-6842-5ccdd70b0000 pid=3031 /usr/bin/sudo guuid=506ecff3-1d00-0000-6842-5ccddf0b0000 pid=3039 /tmp/sample.bin guuid=6ca819f1-1d00-0000-6842-5ccdd70b0000 pid=3031->guuid=506ecff3-1d00-0000-6842-5ccddf0b0000 pid=3039 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e5f9f39-c91d-4aec-bb5f-68e37bab2ea3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1841123
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841123 Sample: arm7.elf Startdate: 29/12/2025 Architecture: LINUX Score: 72 18 64.220.2.198, 23 XO-AS15US United States 2->18 20 162.39.69.57 WINDSTREAMUS United States 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 arm7.elf 2->8         started        signatures3 process4 process5 10 arm7.elf 8->10         started        process6 12 arm7.elf 10->12         started        14 arm7.elf 10->14         started        16 arm7.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b55176bb337840a7cd397b2f07f7af9e5f1dc7a40e0c363f80c56fb680b05610
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b55176bb337840a7cd397b2f07f7af9e5f1dc7a40e0c363f80c56fb680b05610/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b55176bb337840a7cd397b2f07f7af9e5f1dc7a40e0c363f80c56fb680b05610
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 01:30:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvixnoztpbakptjzpmxqp55ptzpr3r5ebygdmp4ayvx3nafqkyia._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/251229-bw7cks1pgn/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (82728) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/60243b9b-ff9d-4706-9cfb-1a3976a21de8
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/b55176bb337840a7cd397b2f07f7af9e5f1dc7a40e0c363f80c56fb680b05610

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_Threat_8299c877
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 b55176bb337840a7cd397b2f07f7af9e5f1dc7a40e0c363f80c56fb680b05610

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739233/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739149/

Comments