MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b3d765999b248e5adbb3066135d28be3429e65277a9f97501a8c79ec3836062. 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 1 File information Comments

SHA256 hash: 6b3d765999b248e5adbb3066135d28be3429e65277a9f97501a8c79ec3836062
SHA3-384 hash: 3c31e297a6dbc92a19945a02297bd4c7376ca5259ca223fb78c8ceba2e7d38b1437e73360883aac10f0f74dffd76deea
SHA1 hash: 1d69b42cbba54f32db0e25623dd7889bc2d44af3
MD5 hash: 972b3006a555a0fed7e2212e62fc6c71
humanhash: zulu-neptune-xray-potato
File name:nabm68k
Download: download sample
Signature Mirai
File size:63'284 bytes
First seen:2026-01-11 18:27:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:y5blZHLk37TOLZ+aI2EVvCXL9lirGR/tY80IbETPz:yJbwLKe5vilSGR/tpba
TLSH T1A4533A87A904DD7DFD0DE373C05B1E11B234B2650A621BA7B332F9A7A9700D4592FE86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
84
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-11T16:21:00Z UTC
Last seen:
2026-01-11T17:49:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=2b708da8-1800-0000-dc12-42877b050000 pid=1403 /usr/bin/sudo guuid=fe635caa-1800-0000-dc12-428781050000 pid=1409 /tmp/sample.bin guuid=2b708da8-1800-0000-dc12-42877b050000 pid=1403->guuid=fe635caa-1800-0000-dc12-428781050000 pid=1409 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848534 Sample: nabm68k.elf Startdate: 11/01/2026 Architecture: LINUX Score: 68 18 122.9.255.186, 23 UNICOM-GUIANChinaUnicomIPnetworkCN China 2->18 20 122.9.255.190, 23 UNICOM-GUIANChinaUnicomIPnetworkCN China 2->20 22 100 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 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        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       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-11 18:28:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
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:unixredflags3
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 6b3d765999b248e5adbb3066135d28be3429e65277a9f97501a8c79ec3836062

(this sample)

  
Delivery method
Distributed via web download

Comments