MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb
SHA3-384 hash: 180279c5b1a9a60dad545fa46fbf0fd93ba72ddf65ff41f6f61ed033d720d4271cf826ab3ae8f1c81577169043369e4a
SHA1 hash: 4a720c251d17742b5fa8bdf18fa3f6119f633c4c
MD5 hash: 8672d0692beab36161bbbeef4be55e2d
humanhash: november-moon-magazine-mexico
File name:Space.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:34'912 bytes
First seen:2026-04-06 02:36:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:WCkGi0D/4BfI7dZnRh7/IN0BIesyoXKot5V4oEAIph9ornbcuyD7UHQRj0:WBGbyqhXrTBrQX4oExYnouy8HyA
TLSH T160F2E19318784108D06E11790C77FD8E84B0CF69C5A985F64BA4B523C95BFEC395879E
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 UPX
File size (compressed) :34'912 bytes
File size (de-compressed) :70'740 bytes
Format:linux/i386
Unpacked file: 0905ee0d0eaeb506f368e57f4a0cb246f5768823cf66853967beeceba347bd27

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-05T23:53:00Z UTC
Last seen:
2026-04-06T00:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3e088865-f6d1-41bb-9c03-3ccc005c750d
Behavior Graph:
Download SVG
%3 guuid=9b2ac874-4600-0000-21bd-629b30040000 pid=1072 /usr/bin/sudo guuid=163b7876-4600-0000-21bd-629b31040000 pid=1073 /tmp/sample.bin net guuid=9b2ac874-4600-0000-21bd-629b30040000 pid=1072->guuid=163b7876-4600-0000-21bd-629b31040000 pid=1073 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=163b7876-4600-0000-21bd-629b31040000 pid=1073->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=15e7f576-4600-0000-21bd-629b32040000 pid=1074 /tmp/sample.bin guuid=163b7876-4600-0000-21bd-629b31040000 pid=1073->guuid=15e7f576-4600-0000-21bd-629b32040000 pid=1074 clone guuid=4c2eb5a2-4700-0000-21bd-629b35040000 pid=1077 /tmp/sample.bin guuid=163b7876-4600-0000-21bd-629b31040000 pid=1073->guuid=4c2eb5a2-4700-0000-21bd-629b35040000 pid=1077 clone guuid=1d92bca2-4700-0000-21bd-629b36040000 pid=1078 /tmp/sample.bin net zombie guuid=163b7876-4600-0000-21bd-629b31040000 pid=1073->guuid=1d92bca2-4700-0000-21bd-629b36040000 pid=1078 clone guuid=89880077-4600-0000-21bd-629b33040000 pid=1075 /tmp/sample.bin guuid=15e7f576-4600-0000-21bd-629b32040000 pid=1074->guuid=89880077-4600-0000-21bd-629b33040000 pid=1075 clone guuid=bdb80e77-4600-0000-21bd-629b34040000 pid=1076 /tmp/sample.bin net zombie guuid=15e7f576-4600-0000-21bd-629b32040000 pid=1074->guuid=bdb80e77-4600-0000-21bd-629b34040000 pid=1076 clone a477c803-ae94-52fd-bf80-0df7176adff5 176.65.149.243:3778 guuid=bdb80e77-4600-0000-21bd-629b34040000 pid=1076->a477c803-ae94-52fd-bf80-0df7176adff5 con guuid=1d92bca2-4700-0000-21bd-629b36040000 pid=1078->a477c803-ae94-52fd-bf80-0df7176adff5 con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/79f02c67-583b-4f8b-b77b-e7cd491240d4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-06 02:37:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjlxpxhqifitci57s3m3irsq4ipqn6ooq2kaaq3ve7o4kd53zw5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260406-c3rfdadx3m/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b25777dcf041513123bf96d9b44650e21f06f9ce869400437527ddc50fbbcdbb

(this sample)

Mirai

elf 0905ee0d0eaeb506f368e57f4a0cb246f5768823cf66853967beeceba347bd27

  
URLhaus
https://urlhaus.abuse.ch/url/3812675/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 0905ee0d0eaeb506f368e57f4a0cb246f5768823cf66853967beeceba347bd27
  
Dropping
MD5 4a3548f00db7d32409aade060f01be13

Comments