MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b46c349abed5ce9921e875eea04c890d03f1950d653a8a4821aa2a68d8a2970. 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 11 File information Comments

SHA256 hash: 3b46c349abed5ce9921e875eea04c890d03f1950d653a8a4821aa2a68d8a2970
SHA3-384 hash: d0184433eab2a5e8020597f98e8a6574e459187954aa8ad500de1385ca9aeef33c1826e7907a7753e170b743362047ca
SHA1 hash: 5be0fcfedfa238d3007afb29338bf7923dd8f620
MD5 hash: 2b0afd8e2d721ead951121c23d90d967
humanhash: alpha-twenty-dakota-seven
File name:dbus-daemon
Download: download sample
Signature Mirai
File size:163'812 bytes
First seen:2025-09-10 04:03:03 UTC
Last seen:2025-09-11 00:56:24 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:F3yUmvFI4048a+0455ibL03/4NzrTR8wm+UQ3SUsE6Q3:FCUmvT0Nar8u0vAzrewm+UQ3SUsE6s
TLSH T1F7F32905D550475BC2E323BBF65A82AD37271F6493DB33269A387EB41BD2B9D2D38120
telfhash t1e6418862997883242ff79924bcbc57b301225b2353567e727f35c5cc44160a1e53ad9f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Kills processes
Collects information on the CPU
Connection attempt
Runs as daemon
Creating a file
Attempts to kill processes by name
Launching a process
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
194
Number of processes launched:
1049
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 206.123.145.140:65481
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-10T02:22:00Z UTC
Last seen:
2025-09-10T02:22:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1774430 Sample: dbus-daemon.elf Startdate: 10/09/2025 Architecture: LINUX Score: 84 47 206.123.145.140, 59168, 65481 LEASEWEB-USA-NYC-11US United States 2->47 49 169.254.169.254, 80 USDOSUS Reserved 2->49 51 daisy.ubuntu.com 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 2 other signatures 2->59 9 dbus-daemon.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 signatures5 61 Opens /proc/net/* files useful for finding connected devices and routers 9->61 14 dbus-daemon.elf 9->14         started        16 dbus-daemon.elf 9->16         started        18 dbus-daemon.elf 9->18         started        process6 process7 20 dbus-daemon.elf sh 14->20         started        22 dbus-daemon.elf sh 14->22         started        24 dbus-daemon.elf sh 14->24         started        28 5 other processes 14->28 26 dbus-daemon.elf 16->26         started        process8 30 sh killall 20->30         started        33 sh killall 22->33         started        35 sh killall 24->35         started        37 dbus-daemon.elf 26->37         started        39 sh killall 28->39         started        41 sh killall 28->41         started        43 sh killall 28->43         started        45 2 other processes 28->45 signatures9 63 Terminates several processes with shell command 'killall' 30->63
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-09-10 04:04:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt antivm defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates running processes
Reads system routing table
Modifies Watchdog functionality
Writes memory of remote process
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_6a510422
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3b46c349abed5ce9921e875eea04c890d03f1950d653a8a4821aa2a68d8a2970

(this sample)

  
Delivery method
Distributed via web download

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