MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46379d47fefaf21b69c8bda5ff516b315b5bd08621826fdeb24555982d817d0b. 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 4 File information Comments

SHA256 hash: 46379d47fefaf21b69c8bda5ff516b315b5bd08621826fdeb24555982d817d0b
SHA3-384 hash: 531290427dce85b4772ba41c586eef076013bea207ea27cd8957f714b661c240be63afdd1f4d40f712b25f746253e3d2
SHA1 hash: 6366dfcf4b4e750db86880504b0203d9df0faff7
MD5 hash: 6ce6925fb7a864713dce0ffb50ab8c3f
humanhash: fish-fourteen-fillet-timing
File name:arm6
Download: download sample
Signature Mirai
File size:217'384 bytes
First seen:2025-12-26 01:16:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:d5/6LdlaP9REHKVAbW58fyeFfKNwODuxEHK1gqUgE5XEILaPL2a8ukHRP4K:ddWU1REHKVAbW58fyOfKNwODuxEHK1gV
TLSH T135242B42F9518E12C5C112FAFB5E514D37136BB9E2EE7202DD246FA0378A8EF0E7A511
telfhash t15c0199029c541cbcf6db84acdaad1203363f39de1b06195a8a5579bc9a034e11119807
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 68fbd36795806eb89f739096ca0118a0dd7a399c74e6a279054bfbf0756f2523
File size (compressed) :77'568 bytes
File size (de-compressed) :217'384 bytes
Format:linux/arm
Packed file: 68fbd36795806eb89f739096ca0118a0dd7a399c74e6a279054bfbf0756f2523

Intelligence


File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-25T23:32:00Z UTC
Last seen:
2025-12-26T01:09:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=be388ddd-1600-0000-f40b-606c2d0d0000 pid=3373 /usr/bin/sudo guuid=5ad06cdf-1600-0000-f40b-606c340d0000 pid=3380 /tmp/sample.bin guuid=be388ddd-1600-0000-f40b-606c2d0d0000 pid=3373->guuid=5ad06cdf-1600-0000-f40b-606c340d0000 pid=3380 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839575 Sample: arm6.elf Startdate: 26/12/2025 Architecture: LINUX Score: 80 34 169.254.169.254, 80 USDOSUS Reserved 2->34 36 109.202.202.202, 80 INIT7CH Switzerland 2->36 38 3 other IPs or domains 2->38 40 Found malware configuration 2->40 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 2 other signatures 2->46 9 arm6.elf 2->9         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 arm6.elf 9->17         started        file6 32 /usr/local/bin/infinitd, ELF 17->32 dropped 20 arm6.elf sh 17->20         started        22 arm6.elf sh 17->22         started        24 arm6.elf 17->24         started        26 24 other processes 17->26 process7 process8 28 sh systemctl 20->28         started        30 sh systemctl 22->30         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-26 01:17:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery persistence privilege_escalation
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via unique string 'npxXoudifFeEgGaACScs'
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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 46379d47fefaf21b69c8bda5ff516b315b5bd08621826fdeb24555982d817d0b

(this sample)

  
Delivery method
Distributed via web download

Comments