MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b48630434487e7b216a761b18f5781340abb1d9da5a2af54cfe62dfd676a256e. 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 8 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b48630434487e7b216a761b18f5781340abb1d9da5a2af54cfe62dfd676a256e
SHA3-384 hash: f9b82b40db9a5c67f1217ec4248034e3c58345ed85ab1ce9a1f49a8bfc2cb6bc7112ecdb9896e04685a2664cfae21ae3
SHA1 hash: fa62ff06287f6d23012b0bf0257f8fd83fedbf68
MD5 hash: 53c6ba0f436eca1b51f08e205dcbcc83
humanhash: sweet-aspen-sodium-salami
File name:53c6ba0f436eca1b51f08e205dcbcc83
Download: download sample
Signature Mirai
Create hunting rule
File size:173'824 bytes
First seen:2024-06-16 08:48:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JIDZuFK22WQ0RDA1FGe4uRzmIfV0PvxCV:asFK6LDOke4upmCVQv8V
TLSH T19F041942F8914A27C6D722BBFB5E428D372617E9D3EE72038D215F21378685B0E77642
telfhash t19531e1aa6be419dd6be99204854fa0181fec34ed3b192995961c734fdf875c1b02dc23
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 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
105
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:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/666ea70326c925aa13a67555/reports/114b56d3-f90d-4b45-978c-c9a6d5f20496/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
42
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b48630434487e7b216a761b18f5781340abb1d9da5a2af54cfe62dfd676a256e
Behaviour
Process Renaming
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/b6962a56-fd46-4edf-829b-e89084b3576c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1457968
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)
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1457968 Sample: OkvrS38wuc.elf Startdate: 16/06/2024 Architecture: LINUX Score: 92 147 raw.kovey-net.ru. [malformed] 2->147 149 raw.kovey-net.ru 45.131.111.98, 1312, 39006, 39010 SERVERDESTROYERSUS Germany 2->149 151 89.190.156.145, 37436, 37440, 37442 HOSTUS-GLOBAL-ASHostUSHK United Kingdom 2->151 159 Malicious sample detected (through community Yara rule) 2->159 161 Antivirus / Scanner detection for submitted sample 2->161 163 Multi AV Scanner detection for submitted file 2->163 165 Yara detected Mirai 2->165 15 systemd gdm3 2->15         started        17 systemd gpu-manager 2->17         started        19 OkvrS38wuc.elf 2->19         started        21 97 other processes 2->21 signatures3 167 Sends malformed DNS queries 147->167 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        38 3 other processes 15->38 40 8 other processes 17->40 29 OkvrS38wuc.elf 19->29         started        145 /var/log/wtmp, data 21->145 dropped 169 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->169 171 Reads system files that contain records of logged in users 21->171 32 accounts-daemon language-validate 21->32         started        34 gpu-manager sh 21->34         started        36 gpu-manager sh 21->36         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        177 Sample deletes itself 29->177 48 OkvrS38wuc.elf 29->48         started        51 language-validate language-options 32->51         started        53 sh grep 34->53         started        55 sh grep 36->55         started        59 8 other processes 40->59 57 sh grep 42->57         started        61 28 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        153 Sample tries to kill multiple processes (SIGKILL) 48->153 71 language-options sh 51->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 173 Sample tries to kill multiple processes (SIGKILL) 73->173 175 Sample reads /proc/mounts (often used for finding a writable filesystem) 73->175 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 16 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        179 Sample reads /proc/mounts (often used for finding a writable filesystem) 94->179 114 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        181 Sample reads /proc/mounts (often used for finding a writable filesystem) 111->181 131 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 155 Sample tries to kill multiple processes (SIGKILL) 128->155 157 Sample reads /proc/mounts (often used for finding a writable filesystem) 128->157 139 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/b48630434487e7b216a761b18f5781340abb1d9da5a2af54cfe62dfd676a256e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b48630434487e7b216a761b18f5781340abb1d9da5a2af54cfe62dfd676a256e/
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:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsddaq2eq7t3efvhmgyy6v4bgqflwhm5uwrk6vgp4yw72z3kevxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet
Link:
https://tria.ge/reports/240616-kq1saaxcjc/
Malware Config
C2 Extraction:
89.190.156.145
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/b48630434487e7b216a761b18f5781340abb1d9da5a2af54cfe62dfd676a256e

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 b48630434487e7b216a761b18f5781340abb1d9da5a2af54cfe62dfd676a256e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2891775/

Comments


Avatar
zbet commented on 2024-06-16 08:48:27 UTC

url : hxxp://server.kovey-net.ru/V8thsLW8/uRoRJTa4