MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d92919811b20e5477bbcb50f312e6f14f8a5a3bbea8b323c3e4dfaa8f1e5c87. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d92919811b20e5477bbcb50f312e6f14f8a5a3bbea8b323c3e4dfaa8f1e5c87
SHA3-384 hash: 79790bba2fae6bf761958a150d0712456aebb6d225ac4a77325f95f15ca89a785979beebfa16759bf96caa69c0e61028
SHA1 hash: 8e721426c0763e027d45b7610b34200fa858b2c2
MD5 hash: 1e92409cdd401b3ab474e6b278233c86
humanhash: freddie-october-carpet-blue
File name:nabm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:60'312 bytes
First seen:2026-01-23 14:05:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+H3SOqUYBt3dRNpruPaIsDHBU33Xnc3k8nXPuSK:U3SNrNRj4PsUnXnc3VPuJ
TLSH T174432A93B404ED7DF809DB7385570A06B275F6A50E530B737333A967AA760C8093AE87
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
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-10018298-0
Create hunting rule

Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-01-23T14:01:00Z UTC
Last seen:
2026-01-23T14:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2d92919811b20e5477bbcb50f312e6f14f8a5a3bbea8b323c3e4dfaa8f1e5c87/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6893fc9-6c85-42dd-ba13-19929dd2ac2f
Behavior Graph:
Download SVG
%3 guuid=426d0362-1800-0000-b82e-4e01c60e0000 pid=3782 /usr/bin/sudo guuid=ca08bf63-1800-0000-b82e-4e01d20e0000 pid=3794 /tmp/sample.bin guuid=426d0362-1800-0000-b82e-4e01c60e0000 pid=3782->guuid=ca08bf63-1800-0000-b82e-4e01d20e0000 pid=3794 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e16df3c0-ceba-4972-a67d-8479fd550963
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1856396
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1856396 Sample: nabm68k.elf Startdate: 23/01/2026 Architecture: LINUX Score: 60 20 138.121.185.206, 23 WIFFTelecomEireliBR Brazil 2->20 22 138.121.185.215, 23 WIFFTelecomEireliBR Brazil 2->22 24 100 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 8 nabm68k.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabm68k.elf 8->14         started        process6 16 nabm68k.elf 14->16         started        18 nabm68k.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2d92919811b20e5477bbcb50f312e6f14f8a5a3bbea8b323c3e4dfaa8f1e5c87
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d92919811b20e5477bbcb50f312e6f14f8a5a3bbea8b323c3e4dfaa8f1e5c87/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-23 14:05:49 UTC
File Type:
ELF32 Big (Exe)
AV detection:
9 of 36 (25.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fwjjdgarwihfi553znipgexg6fhyuwr3x2ulgi6d4tp2vdy6lsdq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260123-rehwnady5a/
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/2d92919811b20e5477bbcb50f312e6f14f8a5a3bbea8b323c3e4dfaa8f1e5c87

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 2d92919811b20e5477bbcb50f312e6f14f8a5a3bbea8b323c3e4dfaa8f1e5c87

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739198/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740296/

Comments