MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b73d84530bcff6f5d610b2eb1fe07393a54476f701578783abe0ba7dadd45431. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b73d84530bcff6f5d610b2eb1fe07393a54476f701578783abe0ba7dadd45431
SHA3-384 hash: 1c942dc6ad0f9c6e916bf173cf9e0d449955bfe75d0db0bf72f97cd7a9b0ac5bc6e4e025239629b84112de487427e811
SHA1 hash: 82298924267a4051b47b8afb8e9bb66f2accbf74
MD5 hash: af8635d0c3680830ef5d4ee9c0006204
humanhash: nevada-magnesium-delta-mockingbird
File name:nabspc
Download: download sample
Signature Mirai
Create hunting rule
File size:66'780 bytes
First seen:2026-01-18 19:29:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FpjRniE0Fu7HKFfIfZbgC3yZ0+/kKA8w6zm7uhL:nb1fzi1HZzmQ
TLSH T171633B21BDB66D2BC4C4603B61F34235F1FA574721BCCA267EA20E9CAF14650325F6B6
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
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-10008934-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/696d34d8584f1963ad5a4445/reports/021f5fbd-e070-43d2-8163-6ab169408eb4/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-18T20:15:00Z UTC
Last seen:
2026-01-19T12:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b73d84530bcff6f5d610b2eb1fe07393a54476f701578783abe0ba7dadd45431/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8c59928b-d2f7-4c2b-be0b-a8e578a180e2
Behavior Graph:
Download SVG
%3 guuid=a002e90f-1d00-0000-c31e-e1ab560b0000 pid=2902 /usr/bin/sudo guuid=379f8512-1d00-0000-c31e-e1ab5b0b0000 pid=2907 /tmp/sample.bin guuid=a002e90f-1d00-0000-c31e-e1ab560b0000 pid=2902->guuid=379f8512-1d00-0000-c31e-e1ab5b0b0000 pid=2907 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/41d8e8d5-d921-4fda-b836-bfe845abaeda
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1852988
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852988 Sample: nabspc.elf Startdate: 18/01/2026 Architecture: LINUX Score: 56 20 156.84.245.23, 23 WAL-MARTUS United States 2->20 22 196.132.32.82 Vodafone-EG Egypt 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 8 nabspc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabspc.elf 8->14         started        process6 16 nabspc.elf 14->16         started        18 nabspc.elf 14->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b73d84530bcff6f5d610b2eb1fe07393a54476f701578783abe0ba7dadd45431
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b73d84530bcff6f5d610b2eb1fe07393a54476f701578783abe0ba7dadd45431/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 19:30:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w46yiuylz73plvqqwlvr7ydtsosui5xxaflypa5l4c5h3loukqyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260118-x73z7aev2f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f54561c8-4f69-496e-a46f-ea385426a746
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
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 b73d84530bcff6f5d610b2eb1fe07393a54476f701578783abe0ba7dadd45431

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740305/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739190/

Comments