MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f
SHA3-384 hash: 3b842f3b8c202bad7dd303b457ad3a8041ae0cd5bf8c9a7f44dcfdb1f694b2138bbef493564e5265f64e74875c949552
SHA1 hash: 58314b4f7868c51ce94a83ba6db65b8b68fa2da2
MD5 hash: d84662e3e1e5375ca6826ac907c11e20
humanhash: nitrogen-bacon-massachusetts-carbon
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:74'484 bytes
First seen:2025-12-31 06:05:26 UTC
Last seen:2026-01-01 00:55:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:egwgmlDovd6vgz+TG+ErQPpjNGIiJujSET3QoorN3XHPOAX9Le1:eVgODol6++TG+Euptku/QooB3XHPOE9i
TLSH T1E5730131A9B6E3F38E71146EDCA54817F14D79F8DA1FB061085D4512F3B3482BAA82E5
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 UPX
File size (compressed) :74'484 bytes
File size (de-compressed) :191'128 bytes
Format:linux/arm
Unpacked file: c597c02b90b6924e18b2d02aa08f606a45f20c4a20fc0581237b63d222e6d7ff

Intelligence

File Origin
# of uploads :
2
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/acc984e1-5f41-47c4-b510-54cc2348dcd5/
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6954bd5a65e07687fdf31827/reports/9219fc5c-f78f-4cea-95c4-a57c9530ab1c/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/59bb04d7-bab5-4747-af26-1e4f95c939f3
Behavior Graph:
Download SVG
%3 guuid=0a9cea93-1a00-0000-db73-e131600a0000 pid=2656 /usr/bin/sudo guuid=af5bd295-1a00-0000-db73-e131670a0000 pid=2663 /tmp/sample.bin guuid=0a9cea93-1a00-0000-db73-e131600a0000 pid=2656->guuid=af5bd295-1a00-0000-db73-e131670a0000 pid=2663 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5962d2e3-0e70-4b3d-84aa-b2498ec0c215
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1842555
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842555 Sample: arm7.elf Startdate: 31/12/2025 Architecture: LINUX Score: 60 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 60870 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Gafgyt 2->41 43 Sample is packed with UPX 2->43 8 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 31 /usr/local/bin/infinitd, ELF 8->31 dropped 15 arm7.elf sh 8->15         started        17 arm7.elf sh 8->17         started        19 arm7.elf 8->19         started        21 2 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started        27 arm7.elf 19->27         started        29 arm7.elf 19->29         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 06:06:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hovg63vlg3fvwvcpt3szj3wt3g2u5upj7apfz75yc623s6kwdshq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/251231-gtlwratncy/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/061cc86a-6368-4ef1-a3d5-edc7c73b7fac
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/3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 3baa6f6eab36cb5b544f9ee594eed3d9b54ed1e9f81e5cffb817b5b979561c8f

(this sample)

Mirai

elf c597c02b90b6924e18b2d02aa08f606a45f20c4a20fc0581237b63d222e6d7ff

  
URLhaus
https://urlhaus.abuse.ch/url/3722830/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c597c02b90b6924e18b2d02aa08f606a45f20c4a20fc0581237b63d222e6d7ff
  
Dropping
MD5 1c34aab5966b391157f1dba946d9f3d6
  
URLhaus
https://urlhaus.abuse.ch/url/3719333/
  
URLhaus
https://urlhaus.abuse.ch/url/3722817/

Comments