MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1e8fdcb2699812ec5790767dbee11f3def6c6be26269e042cb6fbd9052463f7. 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: b1e8fdcb2699812ec5790767dbee11f3def6c6be26269e042cb6fbd9052463f7
SHA3-384 hash: 3e27dc41e5e831e2d624124c1f471ec62e3e2fc6e2a03f29db2a21f22f0c7db78bba87af52a2bfc71b13d81e6a8d6eb2
SHA1 hash: 3e10fc04a23002604c350266e1e7f229a3966b5b
MD5 hash: 34db37bbeaf731706e73ada214c8b80a
humanhash: magazine-asparagus-skylark-august
File name:nabmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:59'640 bytes
First seen:2026-01-03 00:36:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:rW/CDnD5vlDLEtJso/qQ3oduyg9u4Vu+7RK:rW6DlvJEeuNVu+
TLSH T16F43A409BF618EBBD85FCD3745AD4B4528DC820722A83B757974E428F25A14F4DD3CA8
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 :
74
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:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T23:08:00Z UTC
Last seen:
2026-01-03T00:26:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/b1e8fdcb2699812ec5790767dbee11f3def6c6be26269e042cb6fbd9052463f7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0223f81b-8d19-4aae-a41b-e51a234ede6e
Behavior Graph:
Download SVG
%3 guuid=9a6db9d0-1900-0000-d86a-ee9471090000 pid=2417 /usr/bin/sudo guuid=4b91ecd2-1900-0000-d86a-ee9475090000 pid=2421 /tmp/sample.bin guuid=9a6db9d0-1900-0000-d86a-ee9471090000 pid=2417->guuid=4b91ecd2-1900-0000-d86a-ee9475090000 pid=2421 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/58ad3a6c-c176-4142-b25c-344687481b88
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1843919
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843919 Sample: nabmpsl.elf Startdate: 03/01/2026 Architecture: LINUX Score: 56 18 103.206.202.102, 23, 38168 XINWEITELECOM-KH3BEoSangkatBeounProlitKhan7Makara Cambodia 2->18 20 103.206.76.39, 23 WEBWERKS-AS-INWebWerksIndiaPvtLtdIN Japan 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 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/b1e8fdcb2699812ec5790767dbee11f3def6c6be26269e042cb6fbd9052463f7
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b1e8fdcb2699812ec5790767dbee11f3def6c6be26269e042cb6fbd9052463f7/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b1e8fdcb2699812ec5790767dbee11f3def6c6be26269e042cb6fbd9052463f7
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 00:37:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=whup3szgtgas5rlza5t5x3qr6pppnrv6eytj4bbmw355sbjemp3q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260103-ayymsa1jer/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (3138) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/cd0d4a9a-10a0-4b06-a3c7-3a419878b125
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/b1e8fdcb2699812ec5790767dbee11f3def6c6be26269e042cb6fbd9052463f7

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 b1e8fdcb2699812ec5790767dbee11f3def6c6be26269e042cb6fbd9052463f7

(this sample)

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

Comments