MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eff30b6f1bd519e7eb9f1db8aa6ba28935e4bb61d22ff13c1e7f84f0bca9cf79. 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 4 File information Comments

SHA256 hash: eff30b6f1bd519e7eb9f1db8aa6ba28935e4bb61d22ff13c1e7f84f0bca9cf79
SHA3-384 hash: e9e4ef7c79bc192806b2633ea46189bbe51283599fc91de09242e4171a726a50eb6fc28127a2a3ed22a4f2134b6e3e41
SHA1 hash: 98478a5dce14b6a605eddece48e652cf3fdcc017
MD5 hash: 722221353a2343d1b20fb6d14aefa8c5
humanhash: fix-eight-eight-queen
File name:renji.sh4
Download: download sample
Signature Mirai
File size:81'148 bytes
First seen:2025-09-15 05:51:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IwvVxyUjfSrJDghy1iRXQKnbqGfFjvyCjTHDgFxX6Zf:IoVxqrJ1iRnnfFjvymjsi
TLSH T14F83AD63CC2A1D18D81809F074B08F355763E215899B2FF6A89AC679D087ECCF6467F2
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 :
96
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
condi gafgyt masquerade mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-15T02:30:00Z UTC
Last seen:
2025-09-15T02:30:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=c80081cc-1d00-0000-091b-5643890c0000 pid=3209 /usr/bin/sudo guuid=6cb744ce-1d00-0000-091b-56438a0c0000 pid=3210 /tmp/sample.bin guuid=c80081cc-1d00-0000-091b-5643890c0000 pid=3209->guuid=6cb744ce-1d00-0000-091b-56438a0c0000 pid=3210 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1777493 Sample: renji.sh4.elf Startdate: 15/09/2025 Architecture: LINUX Score: 56 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 wrxcnc.com 196.251.84.55, 12121, 36596, 36598 SONIC-WirelessZA Seychelles 2->27 29 daisy.ubuntu.com 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 renji.sh4.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 renji.sh4.elf 10->14         started        process6 16 renji.sh4.elf 14->16         started        process7 18 renji.sh4.elf 16->18         started        process8 20 renji.sh4.elf 18->20         started        23 renji.sh4.elf 18->23         started        signatures9 33 Manipulation of devices in /dev 20->33 35 Deletes system log files 20->35
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-15 05:50:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
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:CP_AllMal_Detector
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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 eff30b6f1bd519e7eb9f1db8aa6ba28935e4bb61d22ff13c1e7f84f0bca9cf79

(this sample)

  
Delivery method
Distributed via web download

Comments