MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3eafcd688b480a28f0286af8bac7e8ab3119c896f47c923ce00c52e796abef4f. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3eafcd688b480a28f0286af8bac7e8ab3119c896f47c923ce00c52e796abef4f
SHA3-384 hash: 3d6125cf1c4538483f65d0c57712b70df9819cb3d9f02e38b662cd95f0ffe947a574ecfd04adf0e497abc39b398ef37c
SHA1 hash: bf8064489badd01c73fe485cf6f1611e6d43f33f
MD5 hash: fb8ed6c736aed0acec595743d2335fd9
humanhash: stream-lactose-friend-shade
File name:fentarm6k
Download: download sample
Signature Mirai
Create hunting rule
File size:51'136 bytes
First seen:2026-01-10 13:06:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:i1gK7x/FqPd/3/bresjjHuBfezUXp43jV6ej3kwUd/fFNc4fxp0+DFxHn:i1gKx/4/brt+YzUZcRqRzvpp0
TLSH T154330991B8C29AAEC5D417BEBB6E938E336213B4D3CEB353C9145710368A50F4E67B41
telfhash t1daf02684fd374f0559d25474dc7c0350e8432222a5526f20df56c6d0883e04cd30cd1d
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 :
49
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a4b64399-ff05-4da2-a9cc-aa513a32c77b/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69624ee230368802bb7f37a2/reports/3b9d5946-7e9d-4462-95bb-48833e18be9b/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-10T11:11:00Z UTC
Last seen:
2026-01-12T06:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3eafcd688b480a28f0286af8bac7e8ab3119c896f47c923ce00c52e796abef4f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d94add97-1b3d-4fd6-b307-cf11d888048d
Behavior Graph:
Download SVG
%3 guuid=85d766bb-1b00-0000-3ce6-1636420d0000 pid=3394 /usr/bin/sudo guuid=72b009be-1b00-0000-3ce6-16364b0d0000 pid=3403 /tmp/sample.bin guuid=85d766bb-1b00-0000-3ce6-1636420d0000 pid=3394->guuid=72b009be-1b00-0000-3ce6-16364b0d0000 pid=3403 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8006e7aa-468d-4e96-9911-259e82986dc9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1847908
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847908 Sample: fentarm6k.elf Startdate: 10/01/2026 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 fentarm6k.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3eafcd688b480a28f0286af8bac7e8ab3119c896f47c923ce00c52e796abef4f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3eafcd688b480a28f0286af8bac7e8ab3119c896f47c923ce00c52e796abef4f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-10 13:07:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h2x422eljafcr4binl4lvr7ivmyrtsew6r6jephabrjopfvl55hq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:josho
Link:
https://tria.ge/reports/260110-qcfg3shs3b/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1fb289ef-2678-4857-af38-02089388dbb2
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: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: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 3eafcd688b480a28f0286af8bac7e8ab3119c896f47c923ce00c52e796abef4f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3755398/
  
Delivery method
Distributed via web download

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