MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5ff09b42241d31cc94c7f63f0c1a16d0ce1fdbaaa68fb49cfb98b83c0367cd0. 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 7 File information Comments

SHA256 hash: a5ff09b42241d31cc94c7f63f0c1a16d0ce1fdbaaa68fb49cfb98b83c0367cd0
SHA3-384 hash: d4bdbb41bda9da04353411f2b6baccc43415a88023429831bca004ecb3c8881f3c52dafb14cf202836525d5f846f260e
SHA1 hash: ee1284096ece56e4312e9e448d1962cf42382e44
MD5 hash: 3ab429ce2033e698fedb66021a19be07
humanhash: football-indigo-ten-ceiling
File name:bot.arm5
Download: download sample
Signature Mirai
File size:129'792 bytes
First seen:2025-01-30 12:56:40 UTC
Last seen:2025-01-30 17:16:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:JiDwI4fG50nVg/QrEY9+19jAd424V8G2TTZll9qLDeJ1budVLqlUewyw6FPRbpGG:sDwLYhQrj019jc4r2/Zll9qobuj86bq
TLSH T1C9C30945FC415B17C6C212B7FB5E428D3B2A17A8D3EE72039D216F61378B95B0E36A42
telfhash t103114466866809ee1ff04362954ee0b188b9b5391fa970366bd92edf42416a1301ec37
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 :
2
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
49
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Moobot 18.217.210.12:43957
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
Mirai, Gafgyt, Okiru
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-01-30 12:57:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 a5ff09b42241d31cc94c7f63f0c1a16d0ce1fdbaaa68fb49cfb98b83c0367cd0

(this sample)

  
Delivery method
Distributed via web download

Comments