MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d838ec71d6649ae8735a382ce0a7eb04e4b03cc1211a6c166ffc5edcb17d4856. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d838ec71d6649ae8735a382ce0a7eb04e4b03cc1211a6c166ffc5edcb17d4856
SHA3-384 hash: d65b1e057e01637c26d792aa7db4b2ea2ed8e0f29c9e1fb57ec825b1b50e30ee40be513b5c58cbd99ec2282535218a8e
SHA1 hash: 9e6bd36b615ae5d430e71df02920711549932b9e
MD5 hash: 900fd71a539f6b87e08d349965d48a1e
humanhash: rugby-muppet-uranus-seventeen
File name:vlxx.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:129'792 bytes
First seen:2024-12-22 08:39:16 UTC
Last seen:2024-12-24 07:57:23 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Ji7SWWnG5vTCINDDVIbSXL1uAFDG4VDNET8CrI4EyR6q+vYZRbl/CwywbFUgiTUa:07S7g+iV9b1ub4LE4CrI4oq+QxQjD
TLSH T197C31A45F8415B23C6C212BBFB5E428D3B2A17A8D3EE72039D216F61379B95B0E37542
telfhash t1671144d519942dbe7be04248d50fb515886c70a918b6686bb5dcbece8346051313ec37
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 elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
6
# of downloads :
203
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.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6767d0678a4d48ee35fe05fblinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug bash lolbin masquerade remote
Link:
https://www.filescan.io/uploads/6767d066103c07c16376ef74/reports/d12f2ef8-b81f-4f2f-a230-61868af21ef3/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/939b121e-e0d0-4b91-aa9c-7ca699eef643
Result
Threat name:
Mirai, Gafgyt, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1579425
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d838ec71d6649ae8735a382ce0a7eb04e4b03cc1211a6c166ffc5edcb17d4856
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d838ec71d6649ae8735a382ce0a7eb04e4b03cc1211a6c166ffc5edcb17d4856/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-17 14:48:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3a4oy4owmsnoq422hawobj7latslapgbeengyftp7rpnzml5jbla._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241222-kkvzva1nav/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/8f84cfd8-a12b-4ca3-8df0-d8dc4f173d2d
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 d838ec71d6649ae8735a382ce0a7eb04e4b03cc1211a6c166ffc5edcb17d4856

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3372168/
  
Delivery method
Distributed via web download

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