MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb50165fd73093709c4319749178e509fe2f73cb5f1d2b057b264ae40a942a76. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb50165fd73093709c4319749178e509fe2f73cb5f1d2b057b264ae40a942a76
SHA3-384 hash: 4bdb778ef9e5c37fa474efeb7c8c4a120baf83096ca1c860a35883ceb70d90b215eaa5b1932e046fc78a83e0abd67731
SHA1 hash: 33fe4cd9f1d10c652ce02812aa4b49e0f8bd4ec2
MD5 hash: eed8b6106bbf403728f956f63447f7a4
humanhash: summer-quiet-angel-delaware
File name:nabm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:47'452 bytes
First seen:2025-12-11 22:44:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:c3e7BV2SA8svEEwuBr1RxGp4LfeKAAAAAJdhgv55merOR8u14zGE3qqVLMVA25+V:l32r8svEE1BrBGp4PAAAAAJdeXSR8u1c
TLSH T11D230A87B800DD7DF949E63AC90E4A08B1207A6553520A23A776FF67AD7138C9C3DDC6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/693b49871eac7b9b76a6a6d6/reports/3eb01355-fbcf-414c-94a8-0cbd87a336f8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-11T16:41:00Z UTC
Last seen:
2025-12-11T17:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cb50165fd73093709c4319749178e509fe2f73cb5f1d2b057b264ae40a942a76/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f38d928f-d967-41a4-9591-3a3b55041977
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1831291
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831291 Sample: nabm68k.elf Startdate: 11/12/2025 Architecture: LINUX Score: 56 18 216.23.32.101, 23 WINDSTREAMUS United States 2->18 20 75.92.178.112, 23 WINDSTREAMUS United States 2->20 22 99 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 nabm68k.elf 2->8         started        signatures3 process4 process5 10 nabm68k.elf 8->10         started        process6 12 nabm68k.elf 10->12         started        14 nabm68k.elf 10->14         started        16 nabm68k.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb50165fd73093709c4319749178e509fe2f73cb5f1d2b057b264ae40a942a76
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb50165fd73093709c4319749178e509fe2f73cb5f1d2b057b264ae40a942a76/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-11 22:45:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=znibmx6xgcjxbhcddf2jc6hfbh7c646ll4oswbl3ezfoicuufj3a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251211-2plemsgy2h/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fe9a0941-111b-4a1f-ae0c-5c7cfdcceb86
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/cb50165fd73093709c4319749178e509fe2f73cb5f1d2b057b264ae40a942a76

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 cb50165fd73093709c4319749178e509fe2f73cb5f1d2b057b264ae40a942a76

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3727592/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726355/

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