MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 605dd76776492b5542f1617eea797863c15b05964a3d15cfdd99304b95ffc9d3. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 605dd76776492b5542f1617eea797863c15b05964a3d15cfdd99304b95ffc9d3
SHA3-384 hash: f01194a447cb141117d0754fa9f36e1b326dbea8404d420d8e1e2717fea1af4209b9906ca744ed151921b917cdfc8386
SHA1 hash: 3bde308d94ce874024e4b5f966fd0b96aa325ab0
MD5 hash: 855675f8e8992954a37c6f4c4674bb1d
humanhash: social-ceiling-one-freddie
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:178'884 bytes
First seen:2026-01-02 18:21:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:072f9FELxUBntrREHKVAbW58fyit9fKNwODuxEHK1gWaycsAryfLYCDaC4V6qfB+:fFEVUBtrREHKVAbW58fye9fKNwODuxEG
TLSH T142040845AD419F11C5D622FAFA9E418D3353ABB9E3FA7102DD205F6023CA98F0F76612
telfhash t1f2c080d45618189c7242504cd4f97307c250f7566a151711e5c4debd68463c7d574c0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 c8da0f63c2c57cfca93fcb1e2d520d8021ae0c80374abc73963cc09f06d71d7f
File size (compressed) :70'592 bytes
File size (de-compressed) :178'884 bytes
Format:linux/arm
Packed file: c8da0f63c2c57cfca93fcb1e2d520d8021ae0c80374abc73963cc09f06d71d7f

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/037bcdd8-b657-47ad-a16f-f99a778d613e/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69580cd4127d6a14e0ccf42e/reports/00411c81-c903-4041-82ee-8ace5a2d04b5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T15:28:00Z UTC
Last seen:
2026-01-02T23:55:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/605dd76776492b5542f1617eea797863c15b05964a3d15cfdd99304b95ffc9d3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eb6098ac-aeaa-4000-ba0d-6f7debc49380
Behavior Graph:
Download SVG
%3 guuid=e4caacba-1800-0000-2e88-65dd7b0a0000 pid=2683 /usr/bin/sudo guuid=0b763cbc-1800-0000-2e88-65dd810a0000 pid=2689 /tmp/sample.bin guuid=e4caacba-1800-0000-2e88-65dd7b0a0000 pid=2683->guuid=0b763cbc-1800-0000-2e88-65dd810a0000 pid=2689 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1843717
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843717 Sample: arm7.elf Startdate: 02/01/2026 Architecture: LINUX Score: 64 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 60866 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 Multi AV Scanner detection for submitted file 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/605dd76776492b5542f1617eea797863c15b05964a3d15cfdd99304b95ffc9d3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/605dd76776492b5542f1617eea797863c15b05964a3d15cfdd99304b95ffc9d3/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/605dd76776492b5542f1617eea797863c15b05964a3d15cfdd99304b95ffc9d3
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-02 18:22:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mbo5oz3wjevvkqxrmf7ou6lympavwbmwji6rlt65teyexfp7zhjq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/260102-wzgxbaxkaq/
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
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:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6fdab567-b8b8-4822-97e2-07c64a10ac5e
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/605dd76776492b5542f1617eea797863c15b05964a3d15cfdd99304b95ffc9d3

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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 c8da0f63c2c57cfca93fcb1e2d520d8021ae0c80374abc73963cc09f06d71d7f

Mirai

elf 605dd76776492b5542f1617eea797863c15b05964a3d15cfdd99304b95ffc9d3

(this sample)

  
Dropped by
SHA256 c8da0f63c2c57cfca93fcb1e2d520d8021ae0c80374abc73963cc09f06d71d7f
  
URLhaus
https://urlhaus.abuse.ch/url/3722817/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 01a8c54e8c87cf937c92942a6a91b87c
  
URLhaus
https://urlhaus.abuse.ch/url/3719333/

Comments