MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4ec4e0f346b5dc52aa65b5708b3fc95ef127d984082c46c310ad4c89909f640. 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 12 File information Comments
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SHA256 hash: c4ec4e0f346b5dc52aa65b5708b3fc95ef127d984082c46c310ad4c89909f640
SHA3-384 hash: 49fa1a9da645ce8b0b9ed3bf3a750bd5fc9206165bfae155b5ca6c39830c35c74cc0142419052af2793fd34adfd8d7ca
SHA1 hash: 2a90718b6bab49ba27cdbe215274213f9a5da767
MD5 hash: adb5921c5582f631574b2d8233ef03bc
humanhash: pennsylvania-gee-king-alabama
File name:sora.arm7
Download: download sample
Signature Mirai
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File size:152'874 bytes
First seen:2026-01-11 05:38:46 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:RZSiQw1BCsf5pSv4d+TfJvWaWdCAnhfShLrnNs1QZ2jD+OLdDfXSgM/9KUFSym3:RZSiQdsf5pSv4d+TfJvHWdCAnhKrm1Qi
TLSH T1D6E33B47FA409A02C1D517B6BE9F424A3323D758E3EB33029C385FB43E8A65E4E67506
telfhash t1e321ed315b3095256aa1cc54d8eda7b2112887026749ab33cf3184cc64190aee63bc4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f1e2c96df724de7e53a48213af5ee8605b3850728292eafc7705028ec66a96ff
File size (compressed) :54'600 bytes
File size (de-compressed) :152'874 bytes
Format:linux/arm
Packed file: f1e2c96df724de7e53a48213af5ee8605b3850728292eafc7705028ec66a96ff

Intelligence

File Origin
# of uploads :
1
# of downloads :
43
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/890262fe-09e4-4183-9c48-d83820bfc4de/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135881-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135925-0
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Unix.Trojan.Mirai-7135978-0
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Unix.Dropper.Mirai-7135996-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136033-0
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Unix.Dropper.Mirai-7136045-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Dropper.Mirai-7139229-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9760303-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Mirai-9858729-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade mirai mirai rust
Link:
https://www.filescan.io/uploads/6963379330368802bb7fcd76/reports/d5542b2b-61b0-4f0d-b8a8-b4d2221a68b5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T03:45:00Z UTC
Last seen:
2026-01-12T23:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c4ec4e0f346b5dc52aa65b5708b3fc95ef127d984082c46c310ad4c89909f640/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ac5000ec-2456-4b4f-8c5a-34fef5fe6cb8
Behavior Graph:
Download SVG
%3 guuid=8826fdd2-1900-0000-91e0-05fa17080000 pid=2071 /usr/bin/sudo guuid=ea9fc6d4-1900-0000-91e0-05fa1c080000 pid=2076 /tmp/sample.bin guuid=8826fdd2-1900-0000-91e0-05fa17080000 pid=2071->guuid=ea9fc6d4-1900-0000-91e0-05fa1c080000 pid=2076 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/018f9ce7-925b-489b-902e-21d684ef665b
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1848200
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848200 Sample: sora.arm7.elf Startdate: 11/01/2026 Architecture: LINUX Score: 92 22 133.144.26.33, 23 WIDE-BBWIDEProjectJP Japan 2->22 24 146.78.164.88, 23 WA-STATE-GOVUS United States 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 sora.arm7.elf 2->8         started        signatures3 process4 process5 10 sora.arm7.elf 8->10         started        12 sora.arm7.elf 8->12         started        14 sora.arm7.elf 8->14         started        process6 16 sora.arm7.elf 10->16         started        18 sora.arm7.elf 10->18         started        20 sora.arm7.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4ec4e0f346b5dc52aa65b5708b3fc95ef127d984082c46c310ad4c89909f640
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/c4ec4e0f346b5dc52aa65b5708b3fc95ef127d984082c46c310ad4c89909f640/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-01-11 05:39:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ytwe4dzunno4kkvglnlqrm74sxxre7myicbmi3brblkmrgij6zaa._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/260111-gcjeasay6h/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (20346) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/52f4e2c1-525a-46c7-bdbf-7e2ce04edafe
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/c4ec4e0f346b5dc52aa65b5708b3fc95ef127d984082c46c310ad4c89909f640

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_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Linux_Generic_Threat_8299c877
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Author:Elastic Security
Rule name:Linux_Mirai_Generic
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Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
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Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SUSP_XORed_Mozilla_Oct19
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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
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 f1e2c96df724de7e53a48213af5ee8605b3850728292eafc7705028ec66a96ff

Mirai

elf c4ec4e0f346b5dc52aa65b5708b3fc95ef127d984082c46c310ad4c89909f640

(this sample)

  
Dropped by
SHA256 f1e2c96df724de7e53a48213af5ee8605b3850728292eafc7705028ec66a96ff
  
URLhaus
https://urlhaus.abuse.ch/url/3755722/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 bf0ed9f90915cc2be3c64fc2a9d1419d

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