MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ecbb0274d849f0234b05e8e2ea4d694ce4c383c086f380f894b09ada9e5371d. 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 3 File information Comments

SHA256 hash: 4ecbb0274d849f0234b05e8e2ea4d694ce4c383c086f380f894b09ada9e5371d
SHA3-384 hash: b3a0d1960dc526e08c28ce7d66fbb50c561499509886b6480ce4c95170d2adf21bc8158724048d4b2c099955c765a45a
SHA1 hash: a6c99abc1823eda7f60034055dc08ac4c23230a6
MD5 hash: 06fb5ee8a2d7cdb5b2f0597c119c55a5
humanhash: fish-nineteen-summer-ack
File name:armv6l
Download: download sample
Signature Mirai
File size:216'348 bytes
First seen:2024-12-23 06:41:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:GX38qNKZnmfuVGc2mOWPnDT4ObeV9HjDd8i:RqakqGujPrbejj
TLSH T18424E6CBAE52C615D9C3C936AD3D36C83F12836BC7C67302F410AB17779693B09A9985
telfhash t14ac08ca6f640829c70c903270048154885e8388e271834d02a19638ff250dc0b01c527
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Kills processes
Sends data to a server
Opens a port
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin obfuscated remote
Verdict:
Malicious
Uses P2P?:
true
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
23,254,2332,1337,5523,2223,30003,6023,2601,7777,6002,2323,30002,2002,6962,10023,26,9999,1023,4719,60009,23023,17000,7218,63210,523,63256,60023,25240,9001,10001,2030
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579704 Sample: armv6l.elf Startdate: 23/12/2024 Architecture: LINUX Score: 72 20 pool.rentcheapcars.sbs 2->20 22 iranistrash.libre 2->22 24 100 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many ports of the same IP (likely port scanning) 2->30 8 dash rm armv6l.elf 2->8         started        11 dash rm 2->11         started        signatures3 32 Performs DNS TXT record lookups 22->32 process4 signatures5 34 Sample deletes itself 8->34 13 armv6l.elf 8->13         started        process6 signatures7 36 Opens /sys/class/net/* files useful for querying network interface information 13->36 16 armv6l.elf 13->16         started        18 armv6l.elf 13->18         started        process8
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2024-12-23 06:42:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Unexpected DNS network traffic destination
Creates a large amount of network flows
Contacts a large (403319) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135893-0
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_d2dca9e7
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 4ecbb0274d849f0234b05e8e2ea4d694ce4c383c086f380f894b09ada9e5371d

(this sample)

  
Delivery method
Distributed via web download

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