MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43cf118cdd94ef48c7221b2a9187e6b442dfdefe5b97a64ef60ef88b083f1600. 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 9 File information Comments

SHA256 hash: 43cf118cdd94ef48c7221b2a9187e6b442dfdefe5b97a64ef60ef88b083f1600
SHA3-384 hash: a5a4c64305c2a180e4e56fa0cdc5949398dcd90421cce5ec125e1cab32a906f4af0108ac7ba0d23b9ea211e641a27da4
SHA1 hash: c8b2d260c8ae79a030b40bcb710f4e3cd7d84911
MD5 hash: a52ad01cb74d8974ab8b43e5b868d621
humanhash: zulu-mockingbird-network-oxygen
File name:x32
Download: download sample
Signature Mirai
File size:92'272 bytes
First seen:2025-05-09 21:22:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YYkAIUNy9xc3/h0XNQSI3E8jGjWSMxuuOOWK6VJzEyiShE5V0yjpR+PH:YYkzUN8xg/hYNQa6GaSM0BBVJzEy3h8a
TLSH T18A93D589ED47C4F1C417AE304967F53F8630C4A841717A6AFF95AFF5EA63305A102AAC
telfhash t12931a0b52e360ce8b7c06803e14d57317d2d23ab297036e315f3186572e761552bbc7a
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
144
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Kills processes
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
16
Number of processes launched:
5
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
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1686101 Sample: x32.elf Startdate: 10/05/2025 Architecture: LINUX Score: 76 25 219.115.25.158, 23 ZAQJupiterTelecommunicationsCoLtdJP Japan 2->25 27 64.146.67.135, 23 WINDSTREAMUS United States 2->27 29 99 other IPs or domains 2->29 33 Malicious sample detected (through community Yara rule) 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Yara detected Mirai 2->37 8 x32.elf 2->8         started        10 xfce4-session xfce4-panel 2->10         started        12 xfce4-session xfwm4 2->12         started        14 15 other processes 2->14 signatures3 process4 process5 16 x32.elf 8->16         started        process6 18 x32.elf 16->18         started        21 x32.elf 16->21         started        23 x32.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-05-09 21:23:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (28984) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Gafgyt-6981160-0
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_3a85a418 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Mirai

elf 43cf118cdd94ef48c7221b2a9187e6b442dfdefe5b97a64ef60ef88b083f1600

(this sample)

Comments