MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b347e58a265d0c2fe2788cf64e80f5d95707ae4a5add4ebb9a4aef3f7da1e32. 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
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SHA256 hash: 7b347e58a265d0c2fe2788cf64e80f5d95707ae4a5add4ebb9a4aef3f7da1e32
SHA3-384 hash: 69ae2bc05847d611d1f809db8474be908d7e4d4cd80e811efe06cfa98a72888e0a30603f0d547f11efa7f8b464e7cacd
SHA1 hash: 9f42d2c2a3d42128c8671fa75acbb4313fb494c4
MD5 hash: cec21ede5d375830f11ed976ae9b5dfd
humanhash: romeo-equal-four-failed
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:206'256 bytes
First seen:2026-01-01 18:42:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:OGN2e5eCEgHMrjcDWtycFucCixpq4U2UVFlkrnqh6hh1RO4omni:OGN2e5eCFlDWFVnnq46V/krq4O4omni
TLSH T146142A42FD518F13C6C622F6F7AE018D37166BAAD1EA7103DD216F6137868DB0D3A251
telfhash t11141246acfa41eac7bc582c091f8a02e95f530fd3b14229796396a4b5d42dc1702dc13
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a36fef1ac8b6572588585f39f89ca16667398246e6e909685c8d76a2696c54ae
File size (compressed) :72'988 bytes
File size (de-compressed) :206'256 bytes
Format:linux/arm
Packed file: a36fef1ac8b6572588585f39f89ca16667398246e6e909685c8d76a2696c54ae

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
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/c092aa5e-1801-4af0-b55d-aade408720e7/
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.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin obfuscated rust
Link:
https://www.filescan.io/uploads/6956c03f148c21e830ef3840/reports/ecc29c3b-0a05-40b0-8bb6-8e206c1abb6e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T15:49:00Z UTC
Last seen:
2026-01-01T16:54:00Z UTC
Hits:
~10
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/7b347e58a265d0c2fe2788cf64e80f5d95707ae4a5add4ebb9a4aef3f7da1e32/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fb5f9da5-2351-40b8-bc48-91c4ea80cf9c
Behavior Graph:
Download SVG
%3 guuid=fd5eb605-1e00-0000-5a1f-dca3c70a0000 pid=2759 /usr/bin/sudo guuid=c9c4ed08-1e00-0000-5a1f-dca3cc0a0000 pid=2764 /tmp/sample.bin guuid=fd5eb605-1e00-0000-5a1f-dca3c70a0000 pid=2759->guuid=c9c4ed08-1e00-0000-5a1f-dca3cc0a0000 pid=2764 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f452fa8f-4fdd-400e-ac25-bd4173202867
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1843226
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843226 Sample: arm.elf Startdate: 01/01/2026 Architecture: LINUX Score: 80 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 60868 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 3 other IPs or domains 2->37 39 Found malware configuration 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 2 other signatures 2->45 8 arm.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 arm.elf sh 8->15         started        17 arm.elf sh 8->17         started        19 arm.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 arm.elf 19->27         started        29 arm.elf 19->29         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7b347e58a265d0c2fe2788cf64e80f5d95707ae4a5add4ebb9a4aef3f7da1e32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b347e58a265d0c2fe2788cf64e80f5d95707ae4a5add4ebb9a4aef3f7da1e32/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/7b347e58a265d0c2fe2788cf64e80f5d95707ae4a5add4ebb9a4aef3f7da1e32
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-01 18:43:12 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=pm2h4wfcmximf7rhrdhwj2aplwkxa6xeuww5j25zusxph562dyza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260101-xckv5awjdl/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/7d8c227a-b1a6-4710-ae95-1fa08f9c5fdd
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/7b347e58a265d0c2fe2788cf64e80f5d95707ae4a5add4ebb9a4aef3f7da1e32

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: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 a36fef1ac8b6572588585f39f89ca16667398246e6e909685c8d76a2696c54ae

Mirai

elf 7b347e58a265d0c2fe2788cf64e80f5d95707ae4a5add4ebb9a4aef3f7da1e32

(this sample)

  
Dropped by
SHA256 a36fef1ac8b6572588585f39f89ca16667398246e6e909685c8d76a2696c54ae
  
URLhaus
https://urlhaus.abuse.ch/url/3719330/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a7d306e81c30c7a991222ceb5ba10449

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