MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ddf666a2eb3096803696ddf5fee4eb56922a67b89242370a0796289feb124357. 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 5 File information Comments

SHA256 hash: ddf666a2eb3096803696ddf5fee4eb56922a67b89242370a0796289feb124357
SHA3-384 hash: 306e58bbcb0ac87c8bfeffeacb8aec59d178ca1501546fee51e67d0dcb475a239c833ff579efff3b4c329b7f218bc99b
SHA1 hash: 3c76916cde7bf3ed931eb4d7ab470bc4b90da49d
MD5 hash: 8c70e7e65c8142527c78945213756f80
humanhash: carpet-dakota-mike-snake
File name:nz.arm5
Download: download sample
Signature Mirai
File size:56'896 bytes
First seen:2026-07-31 00:49:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LVXyO/FNXnttb+E1Cv8HVepmZL6t9CWW:LVXyoFNXuXtpmZLmd
TLSH T1C1430893FD92469BC5C027B6B76F568933A267A5C2DE3313C8140B113BCAA4F4E67A41
telfhash t1a1f0c084fe764f1589e1a574dcbc0360e9436126a5625b20df52cad0883e149d30cd1d
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 a8ff9266caf4a5c7871f67e6dd1efdec84998ebc5a18970273350407b7a02dbf
File size (compressed) :24'940 bytes
File size (de-compressed) :56'896 bytes
Format:linux/arm
Packed file: a8ff9266caf4a5c7871f67e6dd1efdec84998ebc5a18970273350407b7a02dbf

Intelligence


File Origin
# of uploads :
1
# of downloads :
74
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-30T22:04:00Z UTC
Last seen:
2026-07-31T01:42:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=05eeca50-1d00-0000-7753-c47d180b0000 pid=2840 /usr/bin/sudo guuid=264bad54-1d00-0000-7753-c47d1f0b0000 pid=2847 /tmp/sample.bin guuid=05eeca50-1d00-0000-7753-c47d180b0000 pid=2840->guuid=264bad54-1d00-0000-7753-c47d1f0b0000 pid=2847 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-07-31 00:50:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet
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
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 ddf666a2eb3096803696ddf5fee4eb56922a67b89242370a0796289feb124357

(this sample)

Comments