MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc660d9cf7e581b1edeffbfeb351c2a39c7abb170136eee3cb86a993f369b502. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: cc660d9cf7e581b1edeffbfeb351c2a39c7abb170136eee3cb86a993f369b502
SHA3-384 hash: 84a4d00b5b6170be7a35798b84de455f60f770324f624784fc84ad7910c42df881b05736bb940768d0c7f70c4dcf8a19
SHA1 hash: 6e83d6c29ae08af081052f30f8fcdea5100b83df
MD5 hash: 7d41e461b4715da207e57ab2505e29e3
humanhash: bluebird-mars-kentucky-harry
File name:mirai.sh4
Download: download sample
Signature Mirai
File size:156'672 bytes
First seen:2025-12-27 23:49:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:BwHnR+6FFG6FPeVU67uG0TGrgp8W6n+4p/VR:BSR+8F/PeVJ7uG06a16+4p/VR
TLSH T18BE38C72C839AF98D269D178F5349F782B53A51181532FBA5AA7C2B54043ECCF60A3F4
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 gafgyt 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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T20:23:00Z UTC
Last seen:
2025-12-27T21:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=801cff5c-1a00-0000-f061-49ebf9080000 pid=2297 /usr/bin/sudo guuid=26281c5f-1a00-0000-f061-49ebfc080000 pid=2300 /tmp/sample.bin guuid=801cff5c-1a00-0000-f061-49ebf9080000 pid=2297->guuid=26281c5f-1a00-0000-f061-49ebfc080000 pid=2300 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Drops invisible ELF files
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840567 Sample: mirai.sh4.elf Startdate: 28/12/2025 Architecture: LINUX Score: 100 51 202.227.125.45 WINTECH-COMWingtechnologyCommunicationsIncJP Japan 2->51 53 40.134.201.134 WINDSTREAMUS United States 2->53 55 99 other IPs or domains 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for dropped file 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 2 other signatures 2->63 11 mirai.sh4.elf 2->11         started        13 systemd .sh 2->13         started        15 systemd snapd-env-generator 2->15         started        17 13 other processes 2->17 signatures3 process4 process5 19 mirai.sh4.elf 11->19         started        21 .sh 13->21         started        process6 23 mirai.sh4.elf 19->23         started        27 .sh 21->27         started        file7 49 /usr/bin/.sh, ELF 23->49 dropped 65 Drops invisible ELF files 23->65 67 Drops files in suspicious directories 23->67 69 Sample deletes itself 23->69 29 mirai.sh4.elf sh 23->29         started        31 mirai.sh4.elf sh 23->31         started        33 mirai.sh4.elf sh 23->33         started        35 mirai.sh4.elf 23->35         started        signatures8 process9 process10 37 sh systemctl 29->37         started        39 sh systemctl 31->39         started        41 sh systemctl 33->41         started        43 mirai.sh4.elf 35->43         started        45 mirai.sh4.elf 35->45         started        process11 47 mirai.sh4.elf 43->47         started       
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-12-27 23:49:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
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_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:unixredflags3
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 cc660d9cf7e581b1edeffbfeb351c2a39c7abb170136eee3cb86a993f369b502

(this sample)

  
Delivery method
Distributed via web download

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