MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a42f68af1f0330f7fb69c6fea64feae2b7548667a1a95b62e827d7adc3e3fac9. 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 6 File information Comments
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SHA256 hash: a42f68af1f0330f7fb69c6fea64feae2b7548667a1a95b62e827d7adc3e3fac9
SHA3-384 hash: fc559d020f8af9a38a680793cfd7dcef62ea68e86624844b7ee7fc6d7e57137a74288570b72eed11ba7812e592b3b8ec
SHA1 hash: bcec5373f0fe5979046dbe4cfb270d73c3ae102c
MD5 hash: 0bc43e1fbb92d110aa49e2f6e00c5260
humanhash: nebraska-football-diet-oranges
File name:Space.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:82'652 bytes
First seen:2025-04-02 07:36:48 UTC
Last seen:2025-04-02 10:01:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:DWRU/uih+nyazXUcMnYVohwH5wX6SNmTdEyRqr:DR/F+nyazXenY66L5dRS
TLSH T1A2839E61F0146CE5C8660674F0F8ED35471369F123A52CB26EEEE9A188F368DF44AF94
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 :
2
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67eceb34855e5ec5240c1a81linux22vpnfull_triage
Tags:
mirai ddos
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/67ece93ff274bf2d8e2dde80/reports/9b37b908-7542-4fee-af8b-c3c03ab102d0/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1df1d5d9-3dc1-4075-8f84-bd594383c7a9
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1654324
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654324 Sample: Space.sh4.elf Startdate: 02/04/2025 Architecture: LINUX Score: 64 20 176.65.144.220, 3778, 40438, 40440 PALTEL-ASPALTELAutonomousSystemPS Germany 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 Space.sh4.elf 2->8         started        signatures3 process4 process5 10 Space.sh4.elf 8->10         started        12 Space.sh4.elf 8->12         started        14 Space.sh4.elf 8->14         started        process6 16 Space.sh4.elf 10->16         started        18 Space.sh4.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a42f68af1f0330f7fb69c6fea64feae2b7548667a1a95b62e827d7adc3e3fac9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a42f68af1f0330f7fb69c6fea64feae2b7548667a1a95b62e827d7adc3e3fac9/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-01 14:18:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqxwrly7amypp63jy37kmt7k4k3vjbthuguvwyxie7l23q7d7leq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/250402-jf22xstsay/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/83fe9dfc-0968-40a1-ab22-147eafc909b6
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/a42f68af1f0330f7fb69c6fea64feae2b7548667a1a95b62e827d7adc3e3fac9

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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 a42f68af1f0330f7fb69c6fea64feae2b7548667a1a95b62e827d7adc3e3fac9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3498948/
  
Delivery method
Distributed via web download

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