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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55349c98e334d002fbb5f12e272bcd48d27bf95fc4265708e325e147707c5da9. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55349c98e334d002fbb5f12e272bcd48d27bf95fc4265708e325e147707c5da9
SHA3-384 hash: 6b29c4643523e1369f450c2bf9c52657e3f62f2a308f84fd951161f7c85738fca911f6cc98f72586cd751dd7dfd520ec
SHA1 hash: 87ba90000caf0650cd5d4a6c4f3d0185f5e8fac8
MD5 hash: d65b47190c647880b6118ec37272d690
humanhash: hydrogen-blue-potato-neptune
File name:net.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:75'388 bytes
First seen:2026-09-17 22:52:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lpkpxmHkBeXfc5Qxi5WjLXJrNP3XNZA6WDo:2mHkIXfoQUWnZrRN
TLSH T14E739EB2F7880535CF6C24FD616B1DF46B30530A5669CBD7AC26F8306E722496B32B61
telfhash t198f09e05fd7d8a1949f79a70dd6c07958403922360a24b21df54eee0883f519f30ca6e
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 :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9770090-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc masquerade obfuscated
Link:
https://www.filescan.io/uploads/6aac6f59f7c4ba6284bcd664/reports/2059c676-324c-4e8f-813e-eb5eef75bb73/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f70c3fef-aba6-4289-92b2-fd038ebc1d44
Behavior Graph:
Download SVG
%3 guuid=ef2c4c32-1b00-0000-b6ef-14c5e5080000 pid=2277 /usr/bin/sudo guuid=d42f9d37-1b00-0000-b6ef-14c5e6080000 pid=2278 /tmp/sample.bin guuid=ef2c4c32-1b00-0000-b6ef-14c5e5080000 pid=2277->guuid=d42f9d37-1b00-0000-b6ef-14c5e6080000 pid=2278 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6e5b4e37-efd6-4334-805c-b80b1168bcae
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55349c98e334d002fbb5f12e272bcd48d27bf95fc4265708e325e147707c5da9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/55349c98e334d002fbb5f12e272bcd48d27bf95fc4265708e325e147707c5da9/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ku2jzghdgtiaf65v6excok6njdjhx6k7yqtfochdexquo4d4lwuq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260917-2t2mesdg73/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:deepfield_potassium_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Potassium Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper). Also known as Woof (internal) and Dichter (related variant with Dutch C2 domains, same key material).
Reference:Internal analysis of sample 6ef4ce02; external: @deobfuscately
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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: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 55349c98e334d002fbb5f12e272bcd48d27bf95fc4265708e325e147707c5da9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3916046/
  
Delivery method
Distributed via web download

Comments