MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b15b0254a4becfab3b3842cdf6c46a27de624c4985e4e08c4d58d43e9db082d. 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 3 File information Comments

SHA256 hash: 9b15b0254a4becfab3b3842cdf6c46a27de624c4985e4e08c4d58d43e9db082d
SHA3-384 hash: b28673d7edd216823ddac8ba7b365a497c2d915bd6c9af584e0f80a07c63fdf6de610e0b9779ae761a8cdd739f40fb95
SHA1 hash: 907fcb4441a3dfe538cf726242f350088ae45731
MD5 hash: 9d611b454b141b1b42b059acf4e74386
humanhash: aspen-zulu-xray-six
File name:arm5
Download: download sample
Signature Mirai
File size:62'836 bytes
First seen:2024-11-27 21:01:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ktWTYwC30C4paPhEkods9rNrHQsaYSdX2qcscpMQXuRcdri1Ol1/rJUwrkP5wXPZ:S2panods97s52tWQXmOiIlBy5Ek
TLSH T174533B95BC819716CAC121BBFB5E438D7B2653A8D2EE33039E156F21378B96B0E37501
telfhash t193019c14ca480cdd67e48636d4df363b950536ee226a1881277ddc8e15a3db29430977
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 :
1
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug expand lolbin remote
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564143 Sample: arm5.elf Startdate: 27/11/2024 Architecture: LINUX Score: 52 21 128.254.146.232, 13001, 39014 WUSTL-ASNUS United States 2->21 23 shitrocket.dyn 2->23 25 2 other IPs or domains 2->25 27 Multi AV Scanner detection for submitted file 2->27 8 arm5.elf 2->8         started        signatures3 process4 signatures5 29 Sample reads /proc/mounts (often used for finding a writable filesystem) 8->29 11 arm5.elf 8->11         started        13 arm5.elf 8->13         started        15 arm5.elf 8->15         started        process6 process7 17 arm5.elf 11->17         started        19 arm5.elf 11->19         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-11-27 21:02:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Reads runtime system information
Changes its process name
Unexpected DNS network traffic destination
Verdict:
Suspicious
Tags:
n/a
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:Linux_Generic_Threat_d94e1020
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 9b15b0254a4becfab3b3842cdf6c46a27de624c4985e4e08c4d58d43e9db082d

(this sample)

  
Delivery method
Distributed via web download

Comments