MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42638920264ebb8fb12d112b701c2caa2e685ea3731e1de1917c0156707593d2. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42638920264ebb8fb12d112b701c2caa2e685ea3731e1de1917c0156707593d2
SHA3-384 hash: edfb0018fd01868734d8a31759b751c5af9de67b2b38da38953bf082c5e3121c8a867fcbc22ee9929424c27cccdefa22
SHA1 hash: 82229450e2cb6bd515c461e8e9c544935361cad5
MD5 hash: 8adcd8acb4ad2c1949d80f4fc339b0b3
humanhash: steak-four-colorado-zebra
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:56'780 bytes
First seen:2025-10-25 09:11:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Y4Rm3JEMd+afXPUpKfs195p6QdCn9gITn:Y4RmZEIudE9hT
TLSH T15143F785BC829A2BC1D423B9F6AE658D336073E8D2CB722BCD614F207AC551F0C66F55
telfhash t1e7e02640ec759e1c68cb6974accc06b09601222260664b00cf10daf4c83f450e30ca4a
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 0ca7655b4ad8aa258ea485c2da5ea81658532ddf2714e9716d742ebd513ce6df
File size (compressed) :21'464 bytes
File size (de-compressed) :56'780 bytes
Format:linux/arm
Packed file: 0ca7655b4ad8aa258ea485c2da5ea81658532ddf2714e9716d742ebd513ce6df

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68fc95053a79800405f5e4ae/reports/51632c37-080a-4c67-a32b-3cc2e829176c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-25T06:20:00Z UTC
Last seen:
2025-10-26T01:52:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/42638920264ebb8fb12d112b701c2caa2e685ea3731e1de1917c0156707593d2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dfcd4ce5-257a-4380-84a1-b162bf7e83f7
Behavior Graph:
Download SVG
%3 guuid=6098197f-1900-0000-3a3d-1e84c4080000 pid=2244 /usr/bin/sudo guuid=ff8bb081-1900-0000-3a3d-1e84cc080000 pid=2252 /tmp/sample.bin guuid=6098197f-1900-0000-3a3d-1e84c4080000 pid=2244->guuid=ff8bb081-1900-0000-3a3d-1e84cc080000 pid=2252 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1face00a-0ef8-4800-be84-a5692a3cf3cf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1801720
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42638920264ebb8fb12d112b701c2caa2e685ea3731e1de1917c0156707593d2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42638920264ebb8fb12d112b701c2caa2e685ea3731e1de1917c0156707593d2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/42638920264ebb8fb12d112b701c2caa2e685ea3731e1de1917c0156707593d2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-25 09:15:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijrysibgj25y7mjncevxahbmvixgqxvdompb3ymrpqavm4dvspja._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251025-k7qcwabs4c/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/7d8a9bde-6410-4ad2-a031-e3f3b107a2b2
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/42638920264ebb8fb12d112b701c2caa2e685ea3731e1de1917c0156707593d2

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 0ca7655b4ad8aa258ea485c2da5ea81658532ddf2714e9716d742ebd513ce6df

Mirai

elf 42638920264ebb8fb12d112b701c2caa2e685ea3731e1de1917c0156707593d2

(this sample)

  
Dropped by
SHA256 0ca7655b4ad8aa258ea485c2da5ea81658532ddf2714e9716d742ebd513ce6df
  
Dropped by
MD5 33152e7e430b36559d42ac5ae39327fd
  
URLhaus
https://urlhaus.abuse.ch/url/3686671/
  
Delivery method
Distributed via web download

Comments