MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3948c7cfbd7599471d2ee357fff47999e5a82cf8a3fc99e1614a6683b56dde33. 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: 3948c7cfbd7599471d2ee357fff47999e5a82cf8a3fc99e1614a6683b56dde33
SHA3-384 hash: 085dc524fe0067138a103e10c2416b4aeb4fd89f1d8deaba4adb620059ab4a58f5d592c5c60e578d89c2def534fd1508
SHA1 hash: edb0064564a2b3cd0e9374b166e54ec3c640e07e
MD5 hash: 48a0de3e5cdffbf40cd0eabfbe59b6e8
humanhash: kansas-juliet-sad-xray
File name:hoho.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:59'680 bytes
First seen:2025-12-27 04:50:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ZVnsP+SiPuXJEbiaNV82/rKGpoSEpLWIxibJgwKWFz:6kPcmi2V8M3pZJgwKWFz
TLSH T1CF430852BC818A05C5D412BAFE2E11CE33176768E2DF72139D106F247BCA92F0E7B956
telfhash t1c6019e15afcc2e8c63e0005c4293923f5d5536b808172d54cfab3e4f0aaf9c57852073
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 :
39
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/05ca7f99-51f6-41b5-96c8-00352728bb7e/
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

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T01:52:00Z UTC
Last seen:
2025-12-27T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/3948c7cfbd7599471d2ee357fff47999e5a82cf8a3fc99e1614a6683b56dde33/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ddf1a85e-7af3-4ad8-bbbd-3954c297e459
Behavior Graph:
Download SVG
%3 guuid=ee9dc9bd-1a00-0000-08b3-7a7a540b0000 pid=2900 /usr/bin/sudo guuid=e15e6ec0-1a00-0000-08b3-7a7a580b0000 pid=2904 /tmp/sample.bin guuid=ee9dc9bd-1a00-0000-08b3-7a7a540b0000 pid=2900->guuid=e15e6ec0-1a00-0000-08b3-7a7a580b0000 pid=2904 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a8d53fa2-69b0-4c50-a446-2274802e21bf
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1840227
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840227 Sample: hoho.arm6.elf Startdate: 27/12/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 hoho.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3948c7cfbd7599471d2ee357fff47999e5a82cf8a3fc99e1614a6683b56dde33
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3948c7cfbd7599471d2ee357fff47999e5a82cf8a3fc99e1614a6683b56dde33/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3948c7cfbd7599471d2ee357fff47999e5a82cf8a3fc99e1614a6683b56dde33
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 04:51:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hfempt55owmuohjo4nl775dzths2qlhyup6jtylbjjtihnln3yzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora
Link:
https://tria.ge/reports/251227-fjwgrssmdr/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/1707b5b7-e4a3-497c-a710-0f162b88b121
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/3948c7cfbd7599471d2ee357fff47999e5a82cf8a3fc99e1614a6683b56dde33

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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 3948c7cfbd7599471d2ee357fff47999e5a82cf8a3fc99e1614a6683b56dde33

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3744480/
  
Delivery method
Distributed via web download

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