MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db377226cfb8e4afd5610fe6b8b42d347824f1d81b5f75f9318a14dd6ca4641b. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db377226cfb8e4afd5610fe6b8b42d347824f1d81b5f75f9318a14dd6ca4641b
SHA3-384 hash: 3b1cf5e9a8ce5a3d592883fe3670da4d389b412cfb2aa7c9a52b853af7e910716c24837aefa81c18c6ee928332e0dfa4
SHA1 hash: 0ded3a98a6b262f48b97d8017c38e34b61512282
MD5 hash: 37175a58f80f758776ea056e64ce4bbe
humanhash: mars-fix-rugby-sierra
File name:vwkjebwi686
Download: download sample
Signature Mirai
Create hunting rule
File size:123'052 bytes
First seen:2024-12-04 18:47:48 UTC
Last seen:2024-12-13 16:05:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:r2F5V5zk/+yaJQ/0rK6tMNkgt8BiEMbwyUPbmmmmmmmmmmmmmmh4mmmmmmemmomX:r2F5V5zk/+9JQMr5yBUPbmmmmmmmmmmp
TLSH T121C348C0FA4BC1F1D8930831506AF73FCB31D0696121EA6EDFA99E72DE67442D20A65C
telfhash t1205108f6667e1ce8a7c09842e28e5f716d4da77b242032b505f35934312fdc145bac39
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
99
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.30423.LX.BOT.UNOFFICIAL
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-10017298-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6750a53fbc8c6beb3075bc3elinux22vpnfull_triage
Tags:
phishing gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
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:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/6750a3f4f87a891684e6b9e9/reports/93ecece2-0e16-49a2-835a-4ffa70a35d1c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
43
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/db377226cfb8e4afd5610fe6b8b42d347824f1d81b5f75f9318a14dd6ca4641b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 178.215.238.4:33966
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/769dc72a-334d-4487-a165-17340b952698
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1568617
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for 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: 1568617 Sample: vwkjebwi686.elf Startdate: 04/12/2024 Architecture: LINUX Score: 100 103 raw.cardiacpure.ru. [malformed] 2->103 105 raw.cardiacpure.ru 178.215.238.4, 33966, 52670, 52684 LVLT-10753US Germany 2->105 107 6 other IPs or domains 2->107 113 Malicious sample detected (through community Yara rule) 2->113 115 Antivirus / Scanner detection for submitted sample 2->115 117 Multi AV Scanner detection for submitted file 2->117 121 2 other signatures 2->121 11 systemd gdm3 2->11         started        13 vwkjebwi686.elf 2->13         started        15 systemd gdm3 2->15         started        17 67 other processes 2->17 signatures3 119 Sends malformed DNS queries 103->119 process4 file5 21 gdm3 gdm-session-worker 11->21         started        34 3 other processes 11->34 23 vwkjebwi686.elf 13->23         started        26 gdm3 gdm-session-worker 15->26         started        36 3 other processes 15->36 101 /var/log/wtmp, data 17->101 dropped 109 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->109 111 Reads system files that contain records of logged in users 17->111 28 systemd dbus-daemon 17->28         started        30 accounts-daemon language-validate 17->30         started        32 accounts-daemon language-validate 17->32         started        38 44 other processes 17->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        123 Sample deletes itself 23->123 42 vwkjebwi686.elf 23->42         started        45 gdm-session-worker gdm-wayland-session 26->45         started        125 Sample reads /proc/mounts (often used for finding a writable filesystem) 28->125 47 language-validate language-options 30->47         started        49 language-validate language-options 32->49         started        51 language-validate language-options 38->51         started        53 gdm-session-worker gdm-wayland-session 38->53         started        55 sh grep 38->55         started        57 32 other processes 38->57 process9 signatures10 59 gdm-wayland-session dbus-run-session 40->59         started        61 gdm-wayland-session dbus-daemon 40->61         started        127 Sample tries to kill a massive number of system processes 42->127 129 Sample tries to kill multiple processes (SIGKILL) 42->129 76 2 other processes 42->76 64 gdm-wayland-session dbus-daemon 45->64         started        66 gdm-wayland-session dbus-run-session 45->66         started        68 language-options sh 47->68         started        70 language-options sh 49->70         started        72 language-options sh 51->72         started        74 gdm-wayland-session 53->74         started        process11 signatures12 78 dbus-run-session dbus-daemon 59->78         started        131 Sample reads /proc/mounts (often used for finding a writable filesystem) 61->131 81 dbus-daemon 61->81         started        83 dbus-daemon 64->83         started        85 dbus-run-session dbus-daemon 66->85         started        91 2 other processes 68->91 93 2 other processes 70->93 95 2 other processes 72->95 87 sh ps 76->87         started        89 sh ps 76->89         started        process13 signatures14 133 Sample reads /proc/mounts (often used for finding a writable filesystem) 78->133 97 dbus-daemon false 81->97         started        99 dbus-daemon false 83->99         started        process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/db377226cfb8e4afd5610fe6b8b42d347824f1d81b5f75f9318a14dd6ca4641b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db377226cfb8e4afd5610fe6b8b42d347824f1d81b5f75f9318a14dd6ca4641b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-04 18:48:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3m3xejwpxdsk7vlbb7tlrnbngr4cj4oydnpxl6jrrikn23femqnq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery linux
Link:
https://tria.ge/reports/241204-xfr4ls1mfj/
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 mirai gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/be39f0e3-0c80-4013-b553-0d6e3996abcc
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
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:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 db377226cfb8e4afd5610fe6b8b42d347824f1d81b5f75f9318a14dd6ca4641b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3320186/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3320219/

Comments