MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abb44bb778d3eb33722c8ff7858138a4353d8f46c73995602d2d84715e295b18. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: abb44bb778d3eb33722c8ff7858138a4353d8f46c73995602d2d84715e295b18
SHA3-384 hash: 6fc3e1dd7facaf7044e0a3cd73448e4e30a1d383297fe27392b7a9d2368492d1c84fff45170e6a3bb1fbaf61dca21528
SHA1 hash: ee7d922adf457127ae7279329ca23c76eb3eebac
MD5 hash: a6487458600586f45222c389adf96462
humanhash: mockingbird-sad-skylark-september
File name:db0fa4b8db0333367e9bda3ab68b8042.mips
Download: download sample
Signature Mirai
File size:35'220 bytes
First seen:2025-11-25 06:05:37 UTC
Last seen:2025-11-25 15:38:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:8+jf6Mhgp69kL60h/fw+RQbyFxwoug8HJgGlzDpUYs2:8GRA6i6kUuwoug8FVqYV
TLSH T116F2E06C130104EBE5E5D8BB13998B820BF5EBA773076D45AF41F2F18C07561A883B6A
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 UPX
File size (compressed) :35'220 bytes
File size (de-compressed) :104'776 bytes
Format:linux/mips
Unpacked file: e66aff17ca0a6c1720c09539d1115ce6978de38de85560d3fb221a44788e20dd

Intelligence


File Origin
# of uploads :
3
# of downloads :
70
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-25 06:06:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (146005) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf abb44bb778d3eb33722c8ff7858138a4353d8f46c73995602d2d84715e295b18

(this sample)

Comments