MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3ec245cdc58d8b25e12470a44404e2a135fbdb77fa3fb6045ac82e830774b32. 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 2 File information Comments

SHA256 hash: c3ec245cdc58d8b25e12470a44404e2a135fbdb77fa3fb6045ac82e830774b32
SHA3-384 hash: 61912268db813c6faba67b8a94157128c8ba2008f72c0f5ec02878e908064afb8eede6783916f77fbe6ac4e1911831bb
SHA1 hash: 83d1ed401c23d1afca89ef5cd001a380be13176d
MD5 hash: a84dfa6c6bf7c4753a1c24e029961a09
humanhash: river-idaho-alabama-rugby
File name:arm
Download: download sample
Signature Mirai
File size:62'408 bytes
First seen:2024-12-24 02:31:07 UTC
Last seen:2025-01-08 08:58:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:i/LE7J81W8xZNhDmE0xfPm0hJbeDx7Ynj4T3bsR:i/L+JICE0xm0hE9sj4T3
TLSH T131530982BC918A56C5D462BAFA5E42CD332123F8D1EF7217DD116F297B86C2B0D7B241
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 :
4
# of downloads :
210
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
22
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580177 Sample: arm.elf Startdate: 24/12/2024 Architecture: LINUX Score: 56 18 serisbot.geek. [malformed] 2->18 20 165.142.146.212 WISCNET1-ASUS Australia 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 arm.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 arm.elf 8->10         started        process6 12 arm.elf 10->12         started        14 arm.elf 10->14         started        16 arm.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-12-24 02:32:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (85880) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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: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 c3ec245cdc58d8b25e12470a44404e2a135fbdb77fa3fb6045ac82e830774b32

(this sample)

  
Delivery method
Distributed via web download

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