MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4915b201ed9c0d61d3239f8b32ab47bd7c555e7f00ade779fdc7fed80545964f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4915b201ed9c0d61d3239f8b32ab47bd7c555e7f00ade779fdc7fed80545964f
SHA3-384 hash: e00a467f1096b432f9726b5e632765a4e17ca518aeba7173327a17da43dcaa46d0ca4681374d1c20981bfa36041bec6f
SHA1 hash: d252c86102bfdc0ae65bfd25d6ffca9457bee334
MD5 hash: cd0b375b45ffe9f48a9c9d19b48e0681
humanhash: west-may-eight-maryland
File name:vkjqpc
Download: download sample
Signature Mirai
Create hunting rule
File size:162'760 bytes
First seen:2024-11-29 01:31:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:404tkmPCuulkI8WpSnUKLkpobxY1JOTuU4+Zrl7I6hTjk16vAVAKkOmBUTcwq8NI:40K2lk3TZdbxk/ZAl7VhwjVWVMkFf
TLSH T11DF33A06730C0907D1632EB43A3F67E183EF99D121E4F644695FAB4A91B2E371586ECE
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67491b52e64d1c722d79e6b3linux22vpnfull_triage
Tags:
mirai virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Sends data to a server
Connection attempt
Creating a file
Receives data from a server
DNS request
Opens a port
Kills processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4a42636a-4d0e-4af5-983c-3d75f4034811
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1564935
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)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564935 Sample: vkjqpc.elf Startdate: 29/11/2024 Architecture: LINUX Score: 96 157 raw.cardiacpure.ru 178.215.238.4, 33966, 56238, 56242 LVLT-10753US Germany 2->157 159 89.190.156.145, 57246, 57250, 57254 HOSTUS-GLOBAL-ASHostUSHK United Kingdom 2->159 169 Malicious sample detected (through community Yara rule) 2->169 171 Antivirus / Scanner detection for submitted sample 2->171 173 Multi AV Scanner detection for submitted file 2->173 175 Yara detected Mirai 2->175 15 systemd gdm3 2->15         started        17 systemd gdm3 2->17         started        19 systemd systemd 2->19         started        21 66 other processes 2->21 signatures3 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        36 3 other processes 15->36 29 gdm3 gdm-session-worker 17->29         started        31 gdm3 gdm-session-worker 17->31         started        38 3 other processes 17->38 40 6 other processes 19->40 155 /var/log/wtmp, data 21->155 dropped 181 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->181 183 Reads system files that contain records of logged in users 21->183 33 vkjqpc.elf 21->33         started        42 45 other processes 21->42 signatures6 process7 signatures8 44 gdm-session-worker gdm-x-session 25->44         started        46 gdm-session-worker gdm-wayland-session 27->46         started        48 gdm-session-worker gdm-x-session 29->48         started        50 gdm-session-worker gdm-wayland-session 31->50         started        161 Sample deletes itself 33->161 52 vkjqpc.elf 33->52         started        163 Sample reads /proc/mounts (often used for finding a writable filesystem) 40->163 55 systemd 30-systemd-environment-d-generator 40->55         started        57 language-validate language-options 42->57         started        59 language-validate language-options 42->59         started        61 33 other processes 42->61 process9 signatures10 63 gdm-x-session dbus-run-session 44->63         started        75 2 other processes 44->75 65 gdm-wayland-session dbus-run-session 46->65         started        77 3 other processes 48->77 67 gdm-wayland-session dbus-run-session 50->67         started        177 Sample tries to kill a massive number of system processes 52->177 179 Sample tries to kill multiple processes (SIGKILL) 52->179 79 2 other processes 52->79 69 language-options sh 57->69         started        71 language-options sh 59->71         started        73 language-options sh 61->73         started        process11 process12 81 2 other processes 63->81 84 2 other processes 65->84 86 2 other processes 67->86 88 2 other processes 69->88 90 2 other processes 71->90 92 2 other processes 73->92 94 2 other processes 75->94 96 3 other processes 77->96 98 2 other processes 79->98 signatures13 100 dbus-daemon 81->100         started        102 dbus-daemon 81->102         started        104 gnome-session-binary sh gnome-shell 81->104         started        109 25 other processes 81->109 111 9 other processes 84->111 113 9 other processes 86->113 115 2 other processes 94->115 165 Sample tries to kill multiple processes (SIGKILL) 96->165 167 Sample reads /proc/mounts (often used for finding a writable filesystem) 96->167 107 dbus-daemon 96->107         started        117 11 other processes 96->117 process14 signatures15 119 dbus-daemon at-spi-bus-launcher 100->119         started        121 dbus-daemon gjs 102->121         started        185 Sample reads /proc/mounts (often used for finding a writable filesystem) 104->185 124 gnome-shell ibus-daemon 104->124         started        126 dbus-daemon at-spi-bus-launcher 107->126         started        130 10 other processes 109->130 132 7 other processes 111->132 128 dbus-daemon false 113->128         started        134 6 other processes 113->134 136 9 other processes 117->136 process16 signatures17 138 at-spi-bus-launcher dbus-daemon 119->138         started        187 Sample reads /proc/mounts (often used for finding a writable filesystem) 121->187 141 ibus-daemon 124->141         started        143 ibus-daemon ibus-memconf 124->143         started        145 ibus-daemon 124->145         started        147 at-spi-bus-launcher dbus-daemon 126->147         started        process18 signatures19 189 Sample tries to kill multiple processes (SIGKILL) 138->189 191 Sample reads /proc/mounts (often used for finding a writable filesystem) 138->191 149 dbus-daemon 138->149         started        151 ibus-daemon ibus-x11 141->151         started        process20 process21 153 dbus-daemon at-spi2-registryd 149->153         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4915b201ed9c0d61d3239f8b32ab47bd7c555e7f00ade779fdc7fed80545964f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4915b201ed9c0d61d3239f8b32ab47bd7c555e7f00ade779fdc7fed80545964f/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-29 01:32:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jek3eapntqgwduzdt6ftfk2hxv6fkxt7acw6o6p5y77nqbkfszhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/241129-bxyrtstmgp/
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135957-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e5d92454-13d0-4505-9ff0-c4edd614edce
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4915b201ed9c0d61d3239f8b32ab47bd7c555e7f00ade779fdc7fed80545964f

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
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 4915b201ed9c0d61d3239f8b32ab47bd7c555e7f00ade779fdc7fed80545964f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3311108/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3311121/

Comments