MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42f1c49e584938cd0db4984e56fcd22be5876cb83cedfdcb8eed0625beb053f1. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42f1c49e584938cd0db4984e56fcd22be5876cb83cedfdcb8eed0625beb053f1
SHA3-384 hash: 07a53cb903941e39e45d8c15d1d24054cbdd16569c77e3ebe43dd676e40f6fff3959623f9a564825514f7bfcfe146021
SHA1 hash: 9ab12bb3fb992c2f3a53a9240550ee817c0ca1d6
MD5 hash: ce9d18e770e71992927cc00e2fd3da95
humanhash: august-eighteen-fruit-vermont
File name:skid.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:116'136 bytes
First seen:2025-09-11 15:13:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:3Vlg2g8BjfOHo4+QVjwDHvZt8yze+/cj3gzAhq:llg2HVHv0ACq
TLSH T1BDB3AE9FB64B1860C42247F00BD74FCE3E6372028E1BD8E32D1E667A19B55DB5D0A792
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 masquerade
Link:
https://www.filescan.io/uploads/68c2e72c732879482926e3af/reports/d025f839-85e3-4d05-95dc-6073f2f0f995/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-11T14:46:00Z UTC
Last seen:
2025-09-11T14:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/42f1c49e584938cd0db4984e56fcd22be5876cb83cedfdcb8eed0625beb053f1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/16fac816-9b4c-4967-9544-84e503f280e9
Behavior Graph:
Download SVG
%3 guuid=8a3c9b5c-1900-0000-5b4f-7ac08a100000 pid=4234 /usr/bin/sudo guuid=1819575e-1900-0000-5b4f-7ac094100000 pid=4244 /tmp/sample.bin guuid=8a3c9b5c-1900-0000-5b4f-7ac08a100000 pid=4234->guuid=1819575e-1900-0000-5b4f-7ac094100000 pid=4244 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/98d1f01f-8cc4-4221-817e-b61ecc466afc
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1775751
Signature
Antivirus / Scanner detection for submitted sample
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42f1c49e584938cd0db4984e56fcd22be5876cb83cedfdcb8eed0625beb053f1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/42f1c49e584938cd0db4984e56fcd22be5876cb83cedfdcb8eed0625beb053f1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-11 15:14:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ily4jhsyje4m2dnutbhfn7gsfpsyo3fyhtw73s4o5udclpvqkpyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250911-smkwna1ms3/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4dc5c336-b0ae-4101-8cb5-2057701b0177
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/42f1c49e584938cd0db4984e56fcd22be5876cb83cedfdcb8eed0625beb053f1

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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 42f1c49e584938cd0db4984e56fcd22be5876cb83cedfdcb8eed0625beb053f1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3620619/
  
Delivery method
Distributed via web download

Comments