MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc28a018bfbabd210abcfba61a81080700f64b4393e58b47e81eeece3e641f4f. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: dc28a018bfbabd210abcfba61a81080700f64b4393e58b47e81eeece3e641f4f
SHA3-384 hash: b685dd341b4dd2ee21625c41f58abb5f6e26f511b5207559304aba8d4088f27de609a1a806fa9bcf7cafa4d96f0beb5d
SHA1 hash: 6987a9dc0a78777bfa9bc2c2928c6d8a15a57be7
MD5 hash: 6e5c8ce8150526d96560190ae6de4151
humanhash: stream-magazine-fillet-tennis
File name:parm5
Download: download sample
Signature Mirai
File size:96'572 bytes
First seen:2026-04-15 10:39:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ekcv1/6fBf2co1EL+tWtdNFchfKAWXc057Jd6gaKLSfUoQ8qRKC66922Xyd2kK:Pcv1yfB41ILnntUUoMVyo
TLSH T18B930892BC92962BC1E023BAB67E518C336667F4C2DF721BC8254F11778951F0E67B81
telfhash t136f05904fe6a8e0d59f69671ccbc07a4d4431127a1a21b21df56cfd4883e548a30891d
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 d9e3cfe175d2d8f0debb67a203d5f7d231983e75cf95f5a4862bf105b0d45040
File size (compressed) :36'292 bytes
File size (de-compressed) :96'572 bytes
Format:linux/arm
Packed file: d9e3cfe175d2d8f0debb67a203d5f7d231983e75cf95f5a4862bf105b0d45040

Intelligence


File Origin
# of uploads :
1
# of downloads :
88
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
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai 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:
2026-04-15T07:47:00Z UTC
Last seen:
2026-04-15T09:50:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=88aebc4a-1b00-0000-7f3b-f604e10a0000 pid=2785 /usr/bin/sudo guuid=b496d24d-1b00-0000-7f3b-f604e30a0000 pid=2787 /tmp/sample.bin guuid=88aebc4a-1b00-0000-7f3b-f604e10a0000 pid=2785->guuid=b496d24d-1b00-0000-7f3b-f604e30a0000 pid=2787 execve
Gathering data
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-15 10:41:11 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: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_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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
Rule name:woof_mirai_variant
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf dc28a018bfbabd210abcfba61a81080700f64b4393e58b47e81eeece3e641f4f

(this sample)

  
Delivery method
Distributed via web download

Comments