MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d27f42e7b210d149f4e0b0f66bd03e56feb2fcdcde89fb9f8e9818a6464c71dd. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
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SHA256 hash: d27f42e7b210d149f4e0b0f66bd03e56feb2fcdcde89fb9f8e9818a6464c71dd
SHA3-384 hash: e9a9aea03a5bbb4e8bc1542f34aeefe0b67d23297fb9511f8c9b092209b7055c06766b619ce3037210ac8e10f3ce0b84
SHA1 hash: d3d7a424080ab89e0b33222a5f76481e1066e7c9
MD5 hash: 9a348141e4cedf73cb373820161cd1bc
humanhash: delta-maine-hotel-autumn
File name:bot.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:116'544 bytes
First seen:2025-08-26 18:27:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1a97l6/q0AfnCl1L9KklcCRfKIKRnLvW4PKafz8pWks7ty8kL/zB:1w6eCl1Zn+MCISxPKO8WL7t4LbB
TLSH T12FB35A77CC696F68C259D1B0B0B09F792F63A58182871FBA54B6C2B54083DCDF605BB8
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 :
87
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/68adfcf17137d684583e6784/reports/9e471971-0967-4bd7-a61a-ad21038ea0d4/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/d27f42e7b210d149f4e0b0f66bd03e56feb2fcdcde89fb9f8e9818a6464c71dd/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cc9872e5-5922-4486-8f8c-2263fc024d8e
Behavior Graph:
Download SVG
%3 guuid=c476b2be-1a00-0000-7e63-c560eb0a0000 pid=2795 /usr/bin/sudo guuid=a7cd76c1-1a00-0000-7e63-c560ec0a0000 pid=2796 /tmp/sample.bin guuid=c476b2be-1a00-0000-7e63-c560eb0a0000 pid=2795->guuid=a7cd76c1-1a00-0000-7e63-c560ec0a0000 pid=2796 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/27e78d60-d102-4392-8081-446dc4f761fd
Result
Threat name:
Gafgyt, Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1765719
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1765719 Sample: bot.sh4.elf Startdate: 26/08/2025 Architecture: LINUX Score: 100 18 cnc.zinomc.com 103.238.235.208, 43957 CLOUDIE-AS-APCloudieLimitedHK India 2->18 20 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->20 22 54.217.10.153, 443 AMAZON-02US United States 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 4 other signatures 2->30 8 bot.sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 bot.sh4.elf 8->14         started        process6 16 bot.sh4.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d27f42e7b210d149f4e0b0f66bd03e56feb2fcdcde89fb9f8e9818a6464c71dd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d27f42e7b210d149f4e0b0f66bd03e56feb2fcdcde89fb9f8e9818a6464c71dd/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-26 18:25:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2j7ufz5scdiut5hawd3gxub6k37lf7g432e7xh4otamkmrsmohoq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250826-w4sjlsbj9x/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5f492d07-90fc-42a0-8242-98d1073d623c
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/d27f42e7b210d149f4e0b0f66bd03e56feb2fcdcde89fb9f8e9818a6464c71dd

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 d27f42e7b210d149f4e0b0f66bd03e56feb2fcdcde89fb9f8e9818a6464c71dd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3612137/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3605918/

Comments