MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f57c58e092ac6dbc10f8d1bf53668baae192624b34dba81548e6dde4105afed3. 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: f57c58e092ac6dbc10f8d1bf53668baae192624b34dba81548e6dde4105afed3
SHA3-384 hash: 37e1bc921030eca50e9160c60f6de9dbe3d4ecd40c96ddc2daf1e11fd701eef593695e8086695faa4ef5b2e6f4e80fc9
SHA1 hash: c5ab453e1a5a8ff12b2b980b61d9fce529396db0
MD5 hash: 567906a642fb191fbb4f8b4b8db78bcb
humanhash: thirteen-montana-arizona-virginia
File name:psh4
Download: download sample
Signature Mirai
Create hunting rule
File size:62'948 bytes
First seen:2025-12-03 13:09:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:caCwtuAPFqcgdEcE5KU3AwHup+CSXHld5Zo:c58PMcga9AUHup+5FPe
TLSH T17553AE77C8396E64D25581B0B8748E792B53F88482571FFE1A99C27A8047EECF6483F4
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 :
61
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/693036c98e26c121ec95c152/reports/c59c1dbf-b5d5-4b83-b9cf-035022db0a93/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-03T08:01:00Z UTC
Last seen:
2025-12-03T08:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f57c58e092ac6dbc10f8d1bf53668baae192624b34dba81548e6dde4105afed3/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b74c99dd-c422-40f7-a7ec-18f8a45c84f2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1825375
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825375 Sample: psh4.elf Startdate: 03/12/2025 Architecture: LINUX Score: 68 19 169.254.169.254, 80 USDOSUS Reserved 2->19 21 daisy.ubuntu.com 162.213.35.25, 443, 47308 CANONICAL-ASGB United States 2->21 23 77.90.14.84, 18129 ASGHOSTNETDE Germany 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 8 psh4.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 psh4.elf 8->13         started        process6 process7 15 psh4.elf 13->15         started        17 psh4.elf 13->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f57c58e092ac6dbc10f8d1bf53668baae192624b34dba81548e6dde4105afed3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f57c58e092ac6dbc10f8d1bf53668baae192624b34dba81548e6dde4105afed3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 13:10:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6v6fryesvrw3yehy2g7vgzulvlqzeyslgtn2qfki43o6iec273jq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251203-qeaplszqfn/
Gathering data
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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 f57c58e092ac6dbc10f8d1bf53668baae192624b34dba81548e6dde4105afed3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3724161/
  
Delivery method
Distributed via web download

Comments