MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51e4c5ea13c3ba4231ea6f76f26e6e39fae64d21a940bbb1216cfc748718c13f. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 51e4c5ea13c3ba4231ea6f76f26e6e39fae64d21a940bbb1216cfc748718c13f
SHA3-384 hash: d4669a0bc3606a097331060db74a026d4c276131e205ef29afa4b385c2693b8d06219f63f010a00fbc9b36b1b9af8189
SHA1 hash: ff23c317f241a860da669d07fa85e59ce287fd02
MD5 hash: 678992a2fe2362cce2ec724a7b7b4acf
humanhash: potato-arkansas-moon-one
File name:nklm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:59'056 bytes
First seen:2025-12-30 22:48:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JdDM3mGgnzQEmXb9ILF++ecf8uwFoK/lQTT1ZPtJ:XDM3mYXb9K++Pi7lkBLJ
TLSH T1B4435C9AE002DD7CF84BE67BC0920F24F925334566820F27AB5AFDD75D731A49C1AD82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/695456e77d55b68cb20c8bbe/reports/4cc82e5a-678e-4a16-bc99-420e640323a2/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-30T20:24:00Z UTC
Last seen:
2025-12-30T20:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/51e4c5ea13c3ba4231ea6f76f26e6e39fae64d21a940bbb1216cfc748718c13f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/44235e2a-c830-46f6-b928-602061062e65
Behavior Graph:
Download SVG
%3 guuid=a591ab07-1800-0000-106e-5d025c0c0000 pid=3164 /usr/bin/sudo guuid=794d6c0a-1800-0000-106e-5d025d0c0000 pid=3165 /tmp/sample.bin guuid=a591ab07-1800-0000-106e-5d025c0c0000 pid=3164->guuid=794d6c0a-1800-0000-106e-5d025d0c0000 pid=3165 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/740034d2-62fe-4941-930c-3ca303bf6c9e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1842399
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/51e4c5ea13c3ba4231ea6f76f26e6e39fae64d21a940bbb1216cfc748718c13f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51e4c5ea13c3ba4231ea6f76f26e6e39fae64d21a940bbb1216cfc748718c13f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 22:49:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=khsml2qtyo5eempkn53pe3tohh5omtjbvfalxmjbnt6hjbyyye7q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251230-2r3rps1lex/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/228a1bc0-6601-4dbd-9dad-091df8260c15
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/51e4c5ea13c3ba4231ea6f76f26e6e39fae64d21a940bbb1216cfc748718c13f

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: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 51e4c5ea13c3ba4231ea6f76f26e6e39fae64d21a940bbb1216cfc748718c13f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739196/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740304/

Comments