MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bb222a46d77d6bab2d86c699c50d5c562cc9b2f9ccad71c985f23c129326f2f. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 0bb222a46d77d6bab2d86c699c50d5c562cc9b2f9ccad71c985f23c129326f2f
SHA3-384 hash: d29e10ea3a5b4257c0fd78ee7ce9088796f5b16d8af9d50924b3f17e1eb00d74bcd47dd0a53fd543006840ffdf0bb2dc
SHA1 hash: 1978a9b8f754a273fc0f8ef874ed548926eb8795
MD5 hash: a7665e494ab3162eac87934901fe8c32
humanhash: floor-princess-may-low
File name:nklmips
Download: download sample
Signature Mirai
File size:75'644 bytes
First seen:2025-12-29 18:39:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:TnkPbHPpTbnh07dmT7BfZ2qrJJphGAQovrAjcXzATzC9Tzz7K35bkO+o0uM7Rm4:Y1XwdK7BfZZ81pbkOl0uMY4
TLSH T1F573B80A7E65DFADF76CC7368B778E209748239727E1C641D16CE9005E6034DA81FBA8
telfhash t15301ff18893822f1a7452dad67edff79e55140db49526e338e00fd6a9621a465d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-29T15:47:00Z UTC
Last seen:
2025-12-29T16:15:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Status:
terminated
Behavior Graph:
%3 guuid=8660321d-1900-0000-5b4f-4818fa0d0000 pid=3578 /usr/bin/sudo guuid=0241b71f-1900-0000-5b4f-4818000e0000 pid=3584 /tmp/sample.bin guuid=8660321d-1900-0000-5b4f-4818fa0d0000 pid=3578->guuid=0241b71f-1900-0000-5b4f-4818000e0000 pid=3584 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841700 Sample: nklmips.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 20 103.164.110.251 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 2->20 22 103.164.110.252 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 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 nklmips.elf 2->8         started        10 dash rm 2->10         started        12 dash grep 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 nklmips.elf 8->16         started        process6 18 nklmips.elf 16->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-29 18:40:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Renames itself
Contacts a large (77491) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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 0bb222a46d77d6bab2d86c699c50d5c562cc9b2f9ccad71c985f23c129326f2f

(this sample)

  
Delivery method
Distributed via web download

Comments