MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ba4368af53ef8ddecb7750e60b86495bc9649fdc5370fe5e70bb59e1dd32194. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 6ba4368af53ef8ddecb7750e60b86495bc9649fdc5370fe5e70bb59e1dd32194
SHA3-384 hash: 718280770d18a0ac4774935b0be5fa9ee856b36cae3179ca47096decf84c937ce2dd6416edde54a8c1a2fd6a4b6dac1d
SHA1 hash: e47b3349e348df2532798fec9ef5839363b83fa7
MD5 hash: ddf40003ed182c63697acb8769776307
humanhash: nitrogen-arkansas-massachusetts-romeo
File name:dvwkja7
Download: download sample
Signature Mirai
File size:183'063 bytes
First seen:2024-11-20 01:45:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2DR+sU7Kl3IKScPxelSoAauHthDkJjYB71uGhLs5K5h0oXM/Rc9:2DR+Z7KlpScP0woAauHthDkhYHuMLs5w
TLSH T120041A45AA414F13C4D723B9F6DF42453323ABA9E3EB720299246F703BC669B0F63615
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


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

Behaviour
Collects information on the CPU
Runs as daemon
Connection attempt
Creating a file
Receives data from a server
DNS request
Collects information on the RAM
Launching a process
Opens a port
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
200
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
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.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1559000 Sample: dvwkja7.elf Startdate: 20/11/2024 Architecture: LINUX Score: 100 96 ksdjwi.eye-network.ru. [malformed] 2->96 98 ksdjwi.eye-network.ru 154.216.16.109, 33966, 49664, 49666 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 2->98 100 6 other IPs or domains 2->100 108 Malicious sample detected (through community Yara rule) 2->108 110 Antivirus / Scanner detection for submitted sample 2->110 112 Multi AV Scanner detection for submitted file 2->112 114 Yara detected Mirai 2->114 11 dvwkja7.elf 2->11         started        13 systemd gdm3 2->13         started        15 systemd gpu-manager 2->15         started        17 38 other processes 2->17 signatures3 116 Sends malformed DNS queries 96->116 process4 file5 21 dvwkja7.elf 11->21         started        24 gdm3 gdm-session-worker 13->24         started        34 3 other processes 13->34 26 gpu-manager sh 15->26         started        28 gpu-manager sh 15->28         started        36 6 other processes 15->36 94 /var/log/wtmp, data 17->94 dropped 102 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->102 104 Reads system files that contain records of logged in users 17->104 30 accounts-daemon language-validate 17->30         started        32 accounts-daemon language-validate 17->32         started        38 11 other processes 17->38 signatures6 process7 signatures8 118 Sample deletes itself 21->118 40 dvwkja7.elf 21->40         started        43 gdm-session-worker gdm-wayland-session 24->43         started        45 sh grep 26->45         started        47 sh grep 28->47         started        49 language-validate language-options 30->49         started        51 language-validate language-options 32->51         started        53 sh grep 36->53         started        55 5 other processes 36->55 57 8 other processes 38->57 process9 signatures10 120 Sample tries to kill a massive number of system processes 40->120 122 Sample tries to kill multiple processes (SIGKILL) 40->122 59 dvwkja7.elf sh 40->59         started        61 dvwkja7.elf sh 40->61         started        63 dvwkja7.elf sh 40->63         started        65 gdm-wayland-session dbus-daemon 43->65         started        68 gdm-wayland-session dbus-run-session 43->68         started        70 language-options sh 49->70         started        72 language-options sh 51->72         started        process11 signatures12 74 sh ps 59->74         started        76 sh ps 61->76         started        78 sh ps 63->78         started        106 Sample reads /proc/mounts (often used for finding a writable filesystem) 65->106 80 dbus-daemon 65->80         started        82 dbus-run-session dbus-daemon 68->82         started        84 sh locale 70->84         started        86 sh grep 70->86         started        88 sh locale 72->88         started        90 sh grep 72->90         started        process13 process14 92 dbus-daemon false 80->92         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-11-20 01:46:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 6ba4368af53ef8ddecb7750e60b86495bc9649fdc5370fe5e70bb59e1dd32194

(this sample)

  
Delivery method
Distributed via web download

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