MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 577c49721b97f653ace482a31c6375b3c0b7ab1d77c3af4e28475246ffbcd722. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 577c49721b97f653ace482a31c6375b3c0b7ab1d77c3af4e28475246ffbcd722
SHA3-384 hash: 12bc227bfea0a60c541a401850d8dbd8548337a8780706015cc5b0bee0d190d03dbd2ae1b70b4db813f6a9c9eed5db77
SHA1 hash: ff71b59b947e9d4995b401fee570538eac465031
MD5 hash: 79f0f00a4b458c788397b6af302219f3
humanhash: echo-spaghetti-mountain-sodium
File name:sparc
Download: download sample
Signature Mirai
Create hunting rule
File size:44'920 bytes
First seen:2026-05-31 19:48:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:2uN1zM8OQFHWP7f7Qlo+JW70//fU1TmQ6iulY+EuXVWeOXKOukqaRt0guM81:Vqaa7jMx/8P6iulY+DsTlukqaM
TLSH T13F134C32C938A61BC5D4F37606A74372E0EB6F881140674F7E264D9FEE69340263A7D6
telfhash t1f0f08b84ea7d8b4e45e24530d9690ba5a193922750328721ef50d9c49c3e116f108d1e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056448-0
Create hunting rule

Unix.Trojan.Mirai-10056452-0
Create hunting rule

Unix.Trojan.Mirai-10058666-0
Create hunting rule

Unix.Trojan.Mirai-10059004-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gcc lolbin
Link:
https://www.filescan.io/uploads/6a1c90c3099ef368af116e53/reports/66e94b2f-4288-4a61-8038-6db476a4ea8a/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-31T16:40:00Z UTC
Last seen:
2026-05-31T19:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/577c49721b97f653ace482a31c6375b3c0b7ab1d77c3af4e28475246ffbcd722/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/270b39f6-d139-4500-8ab6-ad663ac20762
Behavior Graph:
Download SVG
%3 guuid=103a805c-1a00-0000-4d96-e46ca60d0000 pid=3494 /usr/bin/sudo guuid=57b4305e-1a00-0000-4d96-e46ca70d0000 pid=3495 /tmp/sample.bin guuid=103a805c-1a00-0000-4d96-e46ca60d0000 pid=3494->guuid=57b4305e-1a00-0000-4d96-e46ca70d0000 pid=3495 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e21c140d-3828-4679-a5cd-1e644b1e2aaa
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/577c49721b97f653ace482a31c6375b3c0b7ab1d77c3af4e28475246ffbcd722
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/577c49721b97f653ace482a31c6375b3c0b7ab1d77c3af4e28475246ffbcd722/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-31 19:49:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k56es4q3s73fhlheqkrryy3vwpalpky5o7b26trii5jen75424ra._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260531-yjvjksht7j/
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/577c49721b97f653ace482a31c6375b3c0b7ab1d77c3af4e28475246ffbcd722

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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: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 577c49721b97f653ace482a31c6375b3c0b7ab1d77c3af4e28475246ffbcd722

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3855164/
  
Delivery method
Distributed via web download

Comments