MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42b0734f7c690a634bfa4c879517b455c51bf28616d532eeb89227b7f2a735fd. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42b0734f7c690a634bfa4c879517b455c51bf28616d532eeb89227b7f2a735fd
SHA3-384 hash: b3b22ff24c19afac43b97e0cb60576e52b96ecbbce1031f8cc9d86e68fc8540204fc1a9243240c084235acb325df2513
SHA1 hash: 17a93d52f934385f0fdf9fcfe03772dfc3346dcc
MD5 hash: cdf9ad171cc87d5a1fe8e5456381606c
humanhash: potato-bluebird-quebec-coffee
File name:splm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:83'760 bytes
First seen:2025-12-23 00:28:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:AsFU4rgdrwKD4E5m5hzD8mNFxrBY/8QjOEnBkXc2MqxKR3IginETPN:RFU4UwK8EO9nbxr6HOvXc9qxKR4VI
TLSH T181833C86A400CDBCF84EE67784574F10FA35B7119F520F27A665FDB3A9720988E1ADC2
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6949e25be8abb702f805d277/reports/d7d7daf3-bc66-4d6e-adfb-bcc5ded8322d/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-22T20:14:00Z UTC
Last seen:
2025-12-22T20:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/42b0734f7c690a634bfa4c879517b455c51bf28616d532eeb89227b7f2a735fd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1e78e4f1-20d6-49b9-a72d-294d7fe5eca1
Behavior Graph:
Download SVG
%3 guuid=7dcaebf4-1800-0000-f72f-691fbd0a0000 pid=2749 /usr/bin/sudo guuid=76a298f6-1800-0000-f72f-691fc30a0000 pid=2755 /tmp/sample.bin guuid=7dcaebf4-1800-0000-f72f-691fbd0a0000 pid=2749->guuid=76a298f6-1800-0000-f72f-691fc30a0000 pid=2755 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a26d991e-18c9-46bf-9728-7b7f368d000f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1837985
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837985 Sample: splm68k.elf Startdate: 23/12/2025 Architecture: LINUX Score: 60 22 139.47.174.5, 23 VODAFONE-GROUPIT Germany 2->22 24 139.47.206.185, 23 VF-GROUP-DC1DE Germany 2->24 26 100 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 8 splm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splm68k.elf 8->14         started        process6 16 splm68k.elf 14->16         started        18 splm68k.elf 14->18         started        20 splm68k.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42b0734f7c690a634bfa4c879517b455c51bf28616d532eeb89227b7f2a735fd
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42b0734f7c690a634bfa4c879517b455c51bf28616d532eeb89227b7f2a735fd/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 00:29:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ikyhgt34nefggs72jsdzkf5ukxcrx4ugc3ktf3vysit3p4vhgx6q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251223-as3dsa1maw/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a27fff89-2154-4f48-8d66-8ba9297bac7d
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/42b0734f7c690a634bfa4c879517b455c51bf28616d532eeb89227b7f2a735fd

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: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 42b0734f7c690a634bfa4c879517b455c51bf28616d532eeb89227b7f2a735fd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739240/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739416/

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