MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8bcdd4cbda551dfcd43d4455c5ee1e9ba82aa60066bfbb16085a2a99064800d. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments

SHA256 hash: f8bcdd4cbda551dfcd43d4455c5ee1e9ba82aa60066bfbb16085a2a99064800d
SHA3-384 hash: bfd771f9d5b6ea9e6170c351944abd5a094c3205493efeb8159d944cf184918f7b55d07a0b8c38f3dbd9d9788023f73e
SHA1 hash: 3ebc4e8479eaac43ab3d3f67d38eea00de2aa67d
MD5 hash: e34624be0362c26f5e053f69817d7535
humanhash: fifteen-beryllium-stream-nebraska
File name:mipsel
Download: download sample
Signature Mirai
File size:150'824 bytes
First seen:2025-11-29 09:07:20 UTC
Last seen:2025-11-29 10:29:33 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:oNPi2DOuWMNb8j0Fs92LqoPuS8ZRqw8bgkDUI9h2xeySdwJjT1wPP3v/VMNKyTBT:olWMNb8j0Fs92LqoPuS8zqw8bgkDUI9T
TLSH T1CEE32A49EEA51FDBC16FCE74462F131B169D585FA3F2A33A467CCC48358A3485AE3848
telfhash t160211201797e9d1525d3df50eec9b2a080ab7904850f0db99ee085dc883a14a674decb
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
27
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Kills processes
Creating a file
Sends data to a server
Substitutes an application name
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw
Score:
52 / 100
Signature
Antivirus / Scanner detection for submitted sample
Opens /sys/class/net/* files useful for querying network interface information
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822753 Sample: mipsel.elf Startdate: 29/11/2025 Architecture: LINUX Score: 52 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 stun.l.google.com 74.125.250.129, 19302, 56400 GOOGLEUS United States 2->21 23 3 other IPs or domains 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 8 mipsel.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 mipsel.elf 8->14         started        signatures6 27 Opens /sys/class/net/* files useful for querying network interface information 14->27 17 mipsel.elf 14->17         started        process7
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-29 09:08:16 UTC
File Type:
ELF32 Little (SO)
AV detection:
4 of 36 (11.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Reads MAC address of network interface
Reads network interface configuration
Renames itself
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_arm_mips_ko_so
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 f8bcdd4cbda551dfcd43d4455c5ee1e9ba82aa60066bfbb16085a2a99064800d

(this sample)

  
Delivery method
Distributed via web download

Comments