MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a4bbdc6c8805bf7465e217df87e6fefc9bfb4f23809e533402277f35087caa8. 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 4 File information Comments

SHA256 hash: 9a4bbdc6c8805bf7465e217df87e6fefc9bfb4f23809e533402277f35087caa8
SHA3-384 hash: c21c4bbea26631ca1b5afe5401bd442baff81f90ad29fd31db647833f0a834c0435245264f5a7976b01680b7e826990d
SHA1 hash: 7863e9f64bf3f1075946cb7059de5a28f370935e
MD5 hash: 34a0a5908fb10bff9c7fb6a75cf635ac
humanhash: foxtrot-fanta-sweet-georgia
File name:huhu.arm5
Download: download sample
Signature Mirai
File size:142'176 bytes
First seen:2024-02-23 16:13:16 UTC
Last seen:2024-02-25 03:13:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:tplIgzzYlPfo3Pj011qPoc38/24iOiHcR3S5mrK8Agkq/FS:tp9iowqv4igR3SAW8NkqN
TLSH T187D32945F8909F23C6C212BBFB5E428D372A17A9D3EE72039D216F25378685B0E37546
telfhash t192211105ab980e6e72d44304c15db12b99e836a86e053823cb6e3f8f440bfc0301e433
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
66
# of downloads :
96
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.178.234.224
Number of open files:
51
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
8080,37215
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Mirai, Okiru
Detection:
malicious
Classification:
troj
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1397787 Sample: huhu.arm5.elf Startdate: 23/02/2024 Architecture: LINUX Score: 96 24 haha.skyljne.click 2->24 26 151.156.58.13, 8080 VATTENFALL-ABSE Sweden 2->26 28 99 other IPs or domains 2->28 30 Snort IDS alert for network traffic 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 3 other signatures 2->36 8 huhu.arm5.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 huhu.arm5.elf 8->14         started        process6 16 huhu.arm5.elf 14->16         started        18 huhu.arm5.elf 14->18         started        20 huhu.arm5.elf 14->20         started        22 huhu.arm5.elf 14->22         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-02-23 16:14:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Malware Config
C2 Extraction:
haha.skyljne.click
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
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 9a4bbdc6c8805bf7465e217df87e6fefc9bfb4f23809e533402277f35087caa8

(this sample)

  
Delivery method
Distributed via web download

Comments