MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19a6d211adfa41d815d800f6c7849983fd6543cc178f4d048a3a615c4c8ea521. 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 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19a6d211adfa41d815d800f6c7849983fd6543cc178f4d048a3a615c4c8ea521
SHA3-384 hash: 0ad9271603625d9f72479671949df7c842b7cc766329ff1180a07bfdd4d8cebf8ecf7a0b4b749d476617c4ce4f3103ab
SHA1 hash: d2bf7a6b465204f8bd9aa149f8b0572cbf8f3f7c
MD5 hash: 74d0d7956af2ac4ff14e81f0eeb28d80
humanhash: potato-illinois-single-snake
File name:74d0d7956af2ac4ff14e81f0eeb28d80
Download: download sample
Signature Mirai
Create hunting rule
File size:231'400 bytes
First seen:2024-06-16 08:47:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YCQHDPQNPT4YU8jI7QvFbuS3CuqUiCyJPoGFWxE1gM:YCQHLQNPcr8jIcFbbSum99vFWxE1g
TLSH T16E34C70AABA10FF7DCAFCD3742E9170129CCA44722A53B353674D918F54B64B5AE3C68
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Creating a file
Kills processes
Runs as daemon
Substitutes an application name
Deletes a system binary file
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/666ea6c521581a92819d523c/reports/7c5d4e58-640f-437b-8bcd-ae431c6a288a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/19a6d211adfa41d815d800f6c7849983fd6543cc178f4d048a3a615c4c8ea521
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/88539a01-9e91-4b7d-bfee-3a9bb6ae4788
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1457960
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 multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1457960 Sample: nDod2fOLjq.elf Startdate: 16/06/2024 Architecture: LINUX Score: 88 147 raw.kovey-net.ru 45.131.111.98, 1312, 37718, 37720 SERVERDESTROYERSUS Germany 2->147 149 89.190.156.145, 44748, 44750, 44754 HOSTUS-GLOBAL-ASHostUSHK United Kingdom 2->149 157 Malicious sample detected (through community Yara rule) 2->157 159 Antivirus / Scanner detection for submitted sample 2->159 161 Multi AV Scanner detection for submitted file 2->161 163 Yara detected Mirai 2->163 15 systemd gdm3 2->15         started        17 systemd gpu-manager 2->17         started        19 systemd gpu-manager 2->19         started        21 96 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 gpu-manager sh 17->29         started        38 7 other processes 17->38 40 8 other processes 19->40 145 /var/log/wtmp, data 21->145 dropped 165 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->165 167 Reads system files that contain records of logged in users 21->167 31 nDod2fOLjq.elf 21->31         started        34 accounts-daemon language-validate 21->34         started        42 36 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 sh grep 29->48         started        175 Sample deletes itself 31->175 50 nDod2fOLjq.elf 31->50         started        53 language-validate language-options 34->53         started        55 sh grep 38->55         started        57 6 other processes 38->57 59 8 other processes 40->59 61 24 other processes 42->61 process9 signatures10 63 gdm-x-session dbus-run-session 44->63         started        65 gdm-x-session Xorg Xorg.wrap Xorg 44->65         started        67 gdm-x-session Default 44->67         started        69 gdm-wayland-session dbus-run-session 46->69         started        155 Sample tries to kill multiple processes (SIGKILL) 50->155 71 language-options sh 53->71         started        process11 process12 73 dbus-run-session dbus-daemon 63->73         started        76 dbus-run-session gnome-session gnome-session-binary 63->76         started        78 Xorg sh 65->78         started        80 Xorg sh 65->80         started        82 dbus-run-session dbus-daemon 69->82         started        84 dbus-run-session gnome-session gnome-session-binary 69->84         started        86 sh locale 71->86         started        88 sh grep 71->88         started        signatures13 169 Sample tries to kill multiple processes (SIGKILL) 73->169 171 Sample reads /proc/mounts (often used for finding a writable filesystem) 73->171 90 dbus-daemon 73->90         started        92 dbus-daemon 73->92         started        101 9 other processes 73->101 94 gnome-session-binary sh gnome-shell 76->94         started        103 18 other processes 76->103 97 sh xkbcomp 78->97         started        99 sh xkbcomp 80->99         started        105 7 other processes 82->105 107 2 other processes 84->107 process14 signatures15 109 dbus-daemon at-spi-bus-launcher 90->109         started        111 dbus-daemon gjs 92->111         started        173 Sample reads /proc/mounts (often used for finding a writable filesystem) 94->173 114 gnome-shell ibus-daemon 94->114         started        122 9 other processes 101->122 116 gsd-print-notifications 103->116         started        124 2 other processes 103->124 118 dbus-daemon false 105->118         started        120 dbus-daemon false 105->120         started        126 5 other processes 105->126 process16 signatures17 128 at-spi-bus-launcher dbus-daemon 109->128         started        177 Sample reads /proc/mounts (often used for finding a writable filesystem) 111->177 131 ibus-daemon 114->131         started        133 ibus-daemon ibus-memconf 114->133         started        135 ibus-daemon ibus-engine-simple 114->135         started        137 gsd-print-notifications gsd-printer 116->137         started        process18 signatures19 151 Sample tries to kill multiple processes (SIGKILL) 128->151 153 Sample reads /proc/mounts (often used for finding a writable filesystem) 128->153 139 dbus-daemon 128->139         started        141 ibus-daemon ibus-x11 131->141         started        process20 process21 143 dbus-daemon at-spi2-registryd 139->143         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/19a6d211adfa41d815d800f6c7849983fd6543cc178f4d048a3a615c4c8ea521
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/19a6d211adfa41d815d800f6c7849983fd6543cc178f4d048a3a615c4c8ea521/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-06-16 01:01:56 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dgtneenn7ja5qfoyad3mpbezqp6wkq6mc6hu2bekhjqvyteouuqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240616-kqe6ksxbqa/
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/19a6d211adfa41d815d800f6c7849983fd6543cc178f4d048a3a615c4c8ea521

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_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 19a6d211adfa41d815d800f6c7849983fd6543cc178f4d048a3a615c4c8ea521

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2891767/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
zbet commented on 2024-06-16 08:47:48 UTC

url : hxxp://server.kovey-net.ru/V8thsLW8/8QgoSiEsl