MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13
SHA3-384 hash: 526eeb4c76a8aa55f655d345d5a5860f32c33690644eebb13dd3f818f2e91ce0d57c69ca40c49db6e110b3aaaf1b9ff8
SHA1 hash: 652a56951fb6cbdeaf8eab70ea37068012e8ad22
MD5 hash: 960d81d76e49924debf9fb97df8312c8
humanhash: undress-speaker-east-beer
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:74'048 bytes
First seen:2025-12-14 23:28:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:R91Ex2LWWXX1o1hMZaJ5emrUu4Evmdn7NJhFDbAsJy2wpLG9:j5zXX1o/MwJ5rUu4+mN7ThFDbAF2SLG9
TLSH T1DD7302306690DB8DC9110837DAF629863EA513F0F61AB8C1FC555E1E8EE208DB3B954A
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) :74'048 bytes
File size (de-compressed) :204'944 bytes
Format:linux/arm
Unpacked file: afa3f8c32861a2019f88e0eca1a06265fa7367b462fd103b8050b33949e83652

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/44a650f6-41dc-4f49-86e2-0ea91c4224bf/
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T19:12:00Z UTC
Last seen:
2025-12-16T16:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2b242416-454a-456c-9c76-71a75ad1777d
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1832670
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832670 Sample: arm6.elf Startdate: 15/12/2025 Architecture: LINUX Score: 60 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 49862, 49864 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Gafgyt 2->39 41 Sample is packed with UPX 2->41 8 arm6.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 arm6.elf sh 8->13         started        15 arm6.elf sh 8->15         started        17 arm6.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 arm6.elf 17->25         started        27 arm6.elf 17->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-14 23:29:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d6me2dfizh4lslipgsx5isnviaqgwzruomhcs5ntbhkjjpdifyjq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/251214-3gms6svldx/
Behaviour
Reads runtime system information
UPX packed file
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9737de93-44e9-4ee0-93d7-0251b7e7ee45
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/1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13

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: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 1f984d0ca8c9f8b92d0f34afd449b540206b6634730e2975b309d494bc682e13

(this sample)

Mirai

elf afa3f8c32861a2019f88e0eca1a06265fa7367b462fd103b8050b33949e83652

  
URLhaus
https://urlhaus.abuse.ch/url/3719335/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 afa3f8c32861a2019f88e0eca1a06265fa7367b462fd103b8050b33949e83652
  
Dropping
MD5 d904437df9802e40378516bc7177f42c
  
URLhaus
https://urlhaus.abuse.ch/url/3722815/
  
URLhaus
https://urlhaus.abuse.ch/url/3722819/

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