MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b493fd982c2231468c037262657fa521a592140f0824d90466a71ba0f18baf9f. 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: b493fd982c2231468c037262657fa521a592140f0824d90466a71ba0f18baf9f
SHA3-384 hash: 76e9ce1368bd61a0a7fc5831792e29574e1b12d3009db8b049da163d001ea98bd860a19db09e6999f1bda282cf2f7e99
SHA1 hash: 192fe66f4f667381bdd02139d695da5505f1ce85
MD5 hash: 004af4d960f72d01867387857d35e9d0
humanhash: eight-alabama-texas-december
File name:nabmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:80'740 bytes
First seen:2025-12-21 15:09:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gUnCPbnBrOU5nWZvzmFdlR5JtwOcj6e3kw6G/TlbVR:gtPVr7isw6GTl
TLSH T10E83D749BBA14EFBD85FCD3701BD4B45359C920722A83B7A7670D418F29A14F4AD38B8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
24
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69480dd0e126b9ff438acff3/reports/01c02254-1684-448f-a61e-a99abc31502a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T12:31:00Z UTC
Last seen:
2025-12-21T15:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b493fd982c2231468c037262657fa521a592140f0824d90466a71ba0f18baf9f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d3b4f30c-41a4-4be0-a76e-8f948c6ba964
Behavior Graph:
Download SVG
%3 guuid=034b8091-1b00-0000-7bef-44da830d0000 pid=3459 /usr/bin/sudo guuid=d1168e93-1b00-0000-7bef-44da8b0d0000 pid=3467 /tmp/sample.bin guuid=034b8091-1b00-0000-7bef-44da830d0000 pid=3459->guuid=d1168e93-1b00-0000-7bef-44da8b0d0000 pid=3467 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1c41492d-8293-4ff6-bcd8-5d430c090b5a
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1837067
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1837067 Sample: nabmpsl.elf Startdate: 21/12/2025 Architecture: LINUX Score: 52 18 85.108.102.243, 23 TTNETTR Turkey 2->18 20 85.108.102.251, 23 TTNETTR Turkey 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 nabmpsl.elf 2->8         started        signatures3 process4 process5 10 nabmpsl.elf 8->10         started        process6 12 nabmpsl.elf 10->12         started        14 nabmpsl.elf 10->14         started        16 nabmpsl.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b493fd982c2231468c037262657fa521a592140f0824d90466a71ba0f18baf9f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b493fd982c2231468c037262657fa521a592140f0824d90466a71ba0f18baf9f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 15:11:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wsj73gbmeiyundadojrgk75fegszefapbasnsbdgu4n2b4mlv6pq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/251221-skranatlgv/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (5115) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c084e9d5-0af7-496f-815b-0e89e28bc67d
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 b493fd982c2231468c037262657fa521a592140f0824d90466a71ba0f18baf9f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739222/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739403/

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