MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb0e4de4d49c2aa97efa4b1be8bbea4471a03ee8405be703ac10177750d0da8a. 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 5 File information Comments

SHA256 hash: bb0e4de4d49c2aa97efa4b1be8bbea4471a03ee8405be703ac10177750d0da8a
SHA3-384 hash: 7b75af5c50597828b4a6ac5e5031e98020377a6cc3185213f85db36d7464ac8bcbeabf0aa950685bf3418698af9776d1
SHA1 hash: e790ca5f48d20c6812083bb41f4cb9b3a583eac1
MD5 hash: dc8379bc8ff25454603c8d8f097ad945
humanhash: sweet-cold-wisconsin-aspen
File name:sh4
Download: download sample
Signature Mirai
File size:113'476 bytes
First seen:2025-12-03 04:21:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FlcS7y0ZbCwKbGuj7BtSrozNzEX6WQrgyR15fHK/gq:Fqwy0dGbJ6ro1S6WQMyR3S/b
TLSH T140B34963CC6A6F58D629D1B0B0B58F791B5399A0814B4FBE2967C2798043DCDF6053F8
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 Hailbot mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
expand lolbin mirai
Result
Gathering data
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825021 Sample: sh4.elf Startdate: 03/12/2025 Architecture: LINUX Score: 100 32 197.190.151.133 zain-asGH Ghana 2->32 34 41.203.88.26 globacom-asNG Nigeria 2->34 36 100 other IPs or domains 2->36 40 Suricata IDS alerts for network traffic 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 4 other signatures 2->46 9 sh4.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 sh4.elf 9->17         started        20 sh4.elf 9->20         started        22 sh4.elf 9->22         started        signatures6 38 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->38 24 sh4.elf 17->24         started        26 sh4.elf 17->26         started        28 sh4.elf 20->28         started        process7 process8 30 sh4.elf 24->30         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-03 04:22:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7136288-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
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:ach_202412_elf_hailbot
Author:abuse.ch
Description:Detects HailBot ELF files
Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
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 bb0e4de4d49c2aa97efa4b1be8bbea4471a03ee8405be703ac10177750d0da8a

(this sample)

  
Delivery method
Distributed via web download

Comments