MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1be02e7f4e32a3fe1872f238fcb49c6435c31c49e9b57781aa7bd9dea8f205f0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1be02e7f4e32a3fe1872f238fcb49c6435c31c49e9b57781aa7bd9dea8f205f0
SHA3-384 hash: 5eea64cf0ae245d6762fba9c1cb1b597eec92cd3e739cce0c098a456ce436e0d985709613386199a9bdc7197dab06a02
SHA1 hash: 55400e4f44417ee23ea05ee32618f871918cd740
MD5 hash: f915b0a867e19b211438025795695d16
humanhash: minnesota-bacon-arkansas-lima
File name:b2
Download: download sample
Signature Mirai
Create hunting rule
File size:111'920 bytes
First seen:2025-12-21 11:44:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5oBbjSB3oAdr9ZTOu/HKU1fRc1W9UUDORUysp+29GsPgpo4dFYg:5oBnSBzd3NCU0W9UUDyB4g
TLSH T139B3FA1A3A61DBFDF5AA823487B38B70A6C4229127D1D389E29CD5182E343CD5C1F7E5
telfhash t1d73153511a794e0a7fe1896c9b8d72f06194562b2b1c0eb1af30ce8c74212d1f737c07
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-7135981-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Collects information on the network activity
Substitutes an application name
Deleting of the original file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6947dd8e84afa5547b5b5ce3/reports/d91cf75a-9b65-447f-b6ed-23ee551c3f51/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-21T08:50:00Z UTC
Last seen:
2025-12-21T11:46:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/1be02e7f4e32a3fe1872f238fcb49c6435c31c49e9b57781aa7bd9dea8f205f0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/35bb0088-ab9b-4cc8-b9f2-c213b58dfb69
Behavior Graph:
Download SVG
%3 guuid=3c624aa7-1600-0000-3a44-a8a5710d0000 pid=3441 /usr/bin/sudo guuid=e7f6e9a8-1600-0000-3a44-a8a5780d0000 pid=3448 /tmp/sample.bin guuid=3c624aa7-1600-0000-3a44-a8a5710d0000 pid=3441->guuid=e7f6e9a8-1600-0000-3a44-a8a5780d0000 pid=3448 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d2b22f9f-ff25-4a39-a736-56c6f51ec671
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1836993
Signature
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836993 Sample: b2.elf Startdate: 21/12/2025 Architecture: LINUX Score: 60 31 197.152.130.255, 37215 airtel-tz-asTZ Tanzania United Republic of 2->31 33 197.186.218.42, 37215 airtel-tz-asTZ Tanzania United Republic of 2->33 35 98 other IPs or domains 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 Connects to many ports of the same IP (likely port scanning) 2->39 41 Contains symbols with names commonly found in malware 2->41 9 b2.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 dash rm 2->14         started        16 9 other processes 2->16 signatures3 process4 signatures5 45 Sample tries to kill multiple processes (SIGKILL) 9->45 18 b2.elf 9->18         started        20 wrapper-2.0 xfpm-power-backlight-helper 12->20         started        process6 process7 22 b2.elf 18->22         started        signatures8 43 Sample tries to kill multiple processes (SIGKILL) 22->43 25 b2.elf 22->25         started        27 b2.elf 22->27         started        29 b2.elf 22->29         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1be02e7f4e32a3fe1872f238fcb49c6435c31c49e9b57781aa7bd9dea8f205f0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1be02e7f4e32a3fe1872f238fcb49c6435c31c49e9b57781aa7bd9dea8f205f0/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/1be02e7f4e32a3fe1872f238fcb49c6435c31c49e9b57781aa7bd9dea8f205f0
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 11:44:21 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=dpqc472ogkr74gds6i4pzne4mq24ghcj5g2xpankppm55khsaxya._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/251221-nwbl5acn4t/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Contacts a large (37329) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7135981-0
YARA:
n/a
Link:
https://app.threat.zone/submission/58d3997d-8431-4770-954e-a8471a21144d
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/1be02e7f4e32a3fe1872f238fcb49c6435c31c49e9b57781aa7bd9dea8f205f0

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 1be02e7f4e32a3fe1872f238fcb49c6435c31c49e9b57781aa7bd9dea8f205f0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3723751/
  
Delivery method
Distributed via web download

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