MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 928f45eed2f859f5c2ee34ad6bae6a42cbc30f5975e70cc0f36569b44ea9c680. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 928f45eed2f859f5c2ee34ad6bae6a42cbc30f5975e70cc0f36569b44ea9c680
SHA3-384 hash: e50a9d28b9dfb8af62b0ce79a89b5d0d2df3b48ed0272603f53be180d8f2b858408f264bde61db5dd94d949340e8967a
SHA1 hash: 8aa22d534007a5ba3b2fdb48d33ebccbc544b4c5
MD5 hash: c2ebbd38cf7fc093400c383ce4d08c90
humanhash: december-hamper-ack-vegan
File name:vkjqpc
Download: download sample
Signature Mirai
Create hunting rule
File size:158'664 bytes
First seen:2024-11-07 14:07:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:64LeKLtRj0DADFwa8h5nGRx9ovbdxAV4sVFkJTRDlBGA7CCvAyzh+oBqrn1EgqtQ:64Hfd6GRx6D4+GkVRl3C7yAAnpmV
TLSH T10BF33A02B30C0A47D1632DB43E3F2BE193EF9AD021E4F644255FAA8996B1E371585ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
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:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672cc9c88d23d9049134f104linux22vpnfull_triage
Tags:
malware
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
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/672cc9c62c102595893f022c/reports/ec2132db-3cd9-44fa-8f7e-736e8ff6f8dd/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8b55bdca-2089-4ab2-89d8-92820ab38cf7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1551181
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: 1551181 Sample: vkjqpc.elf Startdate: 07/11/2024 Architecture: LINUX Score: 92 79 ksdjwi.eye-network.ru. [malformed] 2->79 81 ksdjwi.eye-network.ru 154.216.16.109, 33966, 49660, 49664 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 2->81 83 6 other IPs or domains 2->83 91 Malicious sample detected (through community Yara rule) 2->91 93 Antivirus / Scanner detection for submitted sample 2->93 95 Multi AV Scanner detection for submitted file 2->95 97 Yara detected Mirai 2->97 11 systemd gdm3 2->11         started        13 systemd gpu-manager 2->13         started        15 vkjqpc.elf 2->15         started        17 69 other processes 2->17 signatures3 99 Sends malformed DNS queries 79->99 process4 file5 21 gdm3 gdm-session-worker 11->21         started        34 3 other processes 11->34 23 gpu-manager sh 13->23         started        36 7 other processes 13->36 25 vkjqpc.elf 15->25         started        77 /var/log/wtmp, data 17->77 dropped 85 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->85 87 Reads system files that contain records of logged in users 17->87 28 accounts-daemon language-validate 17->28         started        30 gpu-manager sh 17->30         started        32 gpu-manager sh 17->32         started        38 30 other processes 17->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        42 sh grep 23->42         started        101 Sample deletes itself 25->101 44 vkjqpc.elf 25->44         started        47 language-validate language-options 28->47         started        49 sh grep 30->49         started        51 sh grep 32->51         started        55 7 other processes 36->55 53 sh grep 38->53         started        57 18 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        103 Sample tries to kill multiple processes (SIGKILL) 44->103 64 language-options sh 47->64         started        process11 signatures12 66 dbus-run-session dbus-daemon 59->66         started        105 Sample reads /proc/mounts (often used for finding a writable filesystem) 61->105 69 dbus-daemon 61->69         started        71 sh locale 64->71         started        73 sh grep 64->73         started        process13 signatures14 89 Sample reads /proc/mounts (often used for finding a writable filesystem) 66->89 75 dbus-daemon false 69->75         started        process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/928f45eed2f859f5c2ee34ad6bae6a42cbc30f5975e70cc0f36569b44ea9c680
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/928f45eed2f859f5c2ee34ad6bae6a42cbc30f5975e70cc0f36569b44ea9c680/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-07 14:08:11 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=skhul3ws7bm7lqxogswwxltkilf4gd2zoxtqzqhtmvu3itvjy2aa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/241107-rfjjkssqby/
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/fda60067-2395-482d-b638-6b81d56dd6da
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/928f45eed2f859f5c2ee34ad6bae6a42cbc30f5975e70cc0f36569b44ea9c680

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 928f45eed2f859f5c2ee34ad6bae6a42cbc30f5975e70cc0f36569b44ea9c680

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3277437/
  
Delivery method
Distributed via web download

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