MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db7fedf7dc012292b4490f3c526c2f3f8dbbc5542da74551f8f0ec15bab3a01d. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db7fedf7dc012292b4490f3c526c2f3f8dbbc5542da74551f8f0ec15bab3a01d
SHA3-384 hash: 4b6c50a96168d8393625ae0a467cd62fd01004efc9b03b4ed1ab51866cddff9e47f3e5d2c77708e157ca4b10724bff5b
SHA1 hash: bf95a69fa2704c2cadd2de7fedd6b573489f8a3e
MD5 hash: cc46ad336ea582beb1e6bf06871efccb
humanhash: stairway-timing-echo-finch
File name:dvwkja7
Download: download sample
Signature Mirai
Create hunting rule
File size:217'047 bytes
First seen:2024-12-11 08:56:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:9LziNEEQ/s8OFR3h0sEiaUVB1ILe6uuQdtEwCSw0M/RZmhY:96NHMLc39EiaaB1ILXPgEKwJ/HmO
TLSH T15C241946AA418F13C4D727BAF6DF42453333A75493EB73069924AFB43B8679E4F22601
telfhash t1b5412cb2a72545295a90d868d8ed57b2262ec7172341ff33ef35c48c681a44ee62bc0f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
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-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
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

Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675955fe7767f0db2ec457c1linux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Collects information on the CPU
Sends data to a server
Receives data from a server
Collects information on the RAM
Launching a process
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/675953df1af4e9735229d349/reports/ef16c663-5004-4084-8c80-31f8ec90427c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
197
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/db7fedf7dc012292b4490f3c526c2f3f8dbbc5542da74551f8f0ec15bab3a01d
Behaviour
Anti-VM
Process Renaming
Information Gathering
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/5c06b74e-5acd-47f2-b88f-1bc124ffba80
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1572946
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1572946 Sample: dvwkja7.elf Startdate: 11/12/2024 Architecture: LINUX Score: 100 161 raw.cardiacpure.ru. [malformed] 2->161 163 raw.cardiacpure.ru 178.215.238.4, 33966, 40672, 40702 LVLT-10753US Germany 2->163 165 89.190.156.145, 44738, 44740, 44742 HOSTUS-GLOBAL-ASHostUSHK United Kingdom 2->165 173 Malicious sample detected (through community Yara rule) 2->173 175 Antivirus / Scanner detection for submitted sample 2->175 177 Multi AV Scanner detection for submitted file 2->177 179 Yara detected Mirai 2->179 15 systemd gdm3 2->15         started        17 systemd gdm3 2->17         started        19 dvwkja7.elf 2->19         started        21 46 other processes 2->21 signatures3 181 Sends malformed DNS queries 161->181 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        38 3 other processes 15->38 29 gdm3 gdm-session-worker 17->29         started        31 gdm3 gdm-session-worker 17->31         started        40 3 other processes 17->40 33 dvwkja7.elf 19->33         started        159 /var/log/wtmp, data 21->159 dropped 187 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->187 189 Reads system files that contain records of logged in users 21->189 36 accounts-daemon language-validate 21->36         started        42 22 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        167 Sample deletes itself 33->167 52 dvwkja7.elf 33->52         started        55 language-validate language-options 36->55         started        57 language-validate language-options 42->57         started        59 sh grep 42->59         started        61 15 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        67 gdm-x-session dbus-run-session 48->67         started        77 2 other processes 48->77 69 gdm-wayland-session dbus-run-session 50->69         started        183 Sample tries to kill a massive number of system processes 52->183 185 Sample tries to kill multiple processes (SIGKILL) 52->185 79 2 other processes 52->79 71 language-options sh 55->71         started        73 language-options sh 57->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 2 other processes 77->96 98 2 other processes 79->98 signatures13 100 dbus-daemon 81->100         started        102 dbus-daemon 81->102         started        108 29 other processes 81->108 111 9 other processes 84->111 169 Sample tries to kill multiple processes (SIGKILL) 86->169 104 dbus-daemon 86->104         started        113 29 other processes 86->113 171 Sample reads /proc/mounts (often used for finding a writable filesystem) 88->171 115 9 other processes 88->115 117 2 other processes 94->117 106 sh xkbcomp 96->106         started        process14 signatures15 119 dbus-daemon at-spi-bus-launcher 100->119         started        121 dbus-daemon gjs 102->121         started        124 dbus-daemon at-spi-bus-launcher 104->124         started        197 Sample reads /proc/mounts (often used for finding a writable filesystem) 108->197 126 gnome-shell ibus-daemon 108->126         started        128 gsd-print-notifications 108->128         started        130 11 other processes 108->130 132 7 other processes 111->132 134 2 other processes 113->134 136 7 other processes 115->136 process16 signatures17 138 at-spi-bus-launcher dbus-daemon 119->138         started        191 Sample reads /proc/mounts (often used for finding a writable filesystem) 121->191 141 at-spi-bus-launcher dbus-daemon 124->141         started        143 ibus-daemon 126->143         started        145 ibus-daemon ibus-memconf 126->145         started        147 ibus-daemon ibus-engine-simple 126->147         started        149 gsd-print-notifications gsd-printer 128->149         started        process18 signatures19 193 Sample tries to kill multiple processes (SIGKILL) 138->193 195 Sample reads /proc/mounts (often used for finding a writable filesystem) 138->195 151 dbus-daemon 138->151         started        153 dbus-daemon 141->153         started        155 ibus-daemon ibus-x11 143->155         started        process20 process21 157 dbus-daemon at-spi2-registryd 151->157         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/db7fedf7dc012292b4490f3c526c2f3f8dbbc5542da74551f8f0ec15bab3a01d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db7fedf7dc012292b4490f3c526c2f3f8dbbc5542da74551f8f0ec15bab3a01d/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-10 20:41:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3n763564aerjfncjb46fe3bph6g3xrkufwtukupy6dwblovtuaoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Link:
https://tria.ge/reports/241211-kwkm9awjbz/
Behaviour
Reads runtime system information
Changes its process name
Reads CPU attributes
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135925-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/034b9391-7fb8-46a1-820a-aec690f77ecf
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/db7fedf7dc012292b4490f3c526c2f3f8dbbc5542da74551f8f0ec15bab3a01d

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 db7fedf7dc012292b4490f3c526c2f3f8dbbc5542da74551f8f0ec15bab3a01d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3344869/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3345451/

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