MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fa6280b8fb6e208c0e67fae05e4c94cb3ea41c83f9a497f9b6664d00d78fdf2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3fa6280b8fb6e208c0e67fae05e4c94cb3ea41c83f9a497f9b6664d00d78fdf2
SHA3-384 hash: b64f11cd361e2f3d4e285db49de5f006fc3a5ed1695817c70530e0b3c3671c94c9b78a928dd5578549aef1a267cf2212
SHA1 hash: 1bdccf4c58f4c1cb23e69f7d2be0da5770876699
MD5 hash: b23ebf422c885d38363589a08c1b6ed9
humanhash: jersey-moon-fifteen-diet
File name:parm6
Download: download sample
Signature Mirai
Create hunting rule
File size:40'516 bytes
First seen:2026-08-13 02:19:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:aCaiy2henK9oHNR4qpS1KmutA4dJWjCBdSdqQBCU8PoqUq9q3UELn4:aCaiNeKo/0KZdJTpQMUcoZfL4
TLSH T13603E2D2913300B0D9F1CEB59C3C85929755BAACD4D6312B2DB6C728AF8DD611BF44D2
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
File size (compressed) :40'516 bytes
File size (de-compressed) :91'648 bytes
Format:linux/arm
Unpacked file: f858d116faf992366be063f8681a5b5d153a5e69944577761470b063d403f88c

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ba11c5f0-5b35-466c-a1d2-2f618d321a2a/
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a7d29f50f83c60f3109199e/reports/72ccc152-fed7-413d-8e17-17a9919e5c69/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-13T00:13:00Z UTC
Last seen:
2026-08-13T03:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3fa6280b8fb6e208c0e67fae05e4c94cb3ea41c83f9a497f9b6664d00d78fdf2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/00b4ab72-af27-45e9-83d9-9f7bea75b470
Behavior Graph:
Download SVG
%3 guuid=71962d14-1a00-0000-e051-9320e9070000 pid=2025 /usr/bin/sudo guuid=2acbc416-1a00-0000-e051-9320f0070000 pid=2032 /tmp/sample.bin guuid=71962d14-1a00-0000-e051-9320e9070000 pid=2025->guuid=2acbc416-1a00-0000-e051-9320f0070000 pid=2032 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2d62a25b-6e82-4520-9fd4-83be055a56cf
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3fa6280b8fb6e208c0e67fae05e4c94cb3ea41c83f9a497f9b6664d00d78fdf2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3fa6280b8fb6e208c0e67fae05e4c94cb3ea41c83f9a497f9b6664d00d78fdf2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-13 03:12:19 UTC
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6tcqc4pw3rarqhgp6xalzgjjsz6uqoih6nes743mzsnadly7xza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet discovery upx
Link:
https://tria.ge/reports/260813-csrcmahr4v/
Behaviour
Reads runtime system information
Family: Mirai
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/3fa6280b8fb6e208c0e67fae05e4c94cb3ea41c83f9a497f9b6664d00d78fdf2

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 3fa6280b8fb6e208c0e67fae05e4c94cb3ea41c83f9a497f9b6664d00d78fdf2

(this sample)

Mirai

elf f858d116faf992366be063f8681a5b5d153a5e69944577761470b063d403f88c

  
Dropping
SHA256 f858d116faf992366be063f8681a5b5d153a5e69944577761470b063d403f88c
  
Dropping
MD5 482f73e280bd05edcaaa58c35b981ee1
  
URLhaus
https://urlhaus.abuse.ch/url/3902561/
  
Delivery method
Distributed via web download

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