MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aba57c20fc82ae432e70144784fc4b51854ae1caec1db521251327581abda406. 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: aba57c20fc82ae432e70144784fc4b51854ae1caec1db521251327581abda406
SHA3-384 hash: c9522185040be0541de8b7d2e0847eacc53670a7ca8e8d5f987aaa89f0cbeca94ee81c18f4bfc5b9ed8b01ef966ab029
SHA1 hash: aa1a247870aa203dc6b0a1e08c18c4d39fc00579
MD5 hash: 0397d5073fb4a93f26c6a9bbab2fdc7b
humanhash: september-kansas-maine-four
File name:i686
Download: download sample
Signature Mirai
File size:39'392 bytes
First seen:2025-11-29 04:05:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:o33zCK+kSPH02uQjCn34OVu32gIepK3AB7nc0nnbcuyD7UHQRjC:o3QuQj8CmVepK3AB7nc0nnouy8HyW
TLSH T152030247DCEA6748ED2FE034ACEC294F3010F3465EA58AD748C03978B816ED5F639201
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) :39'392 bytes
File size (de-compressed) :83'220 bytes
Format:linux/i386
Unpacked file: 99066f4810edb78ec25d0f34bea81a887e37b27860063e58a2949320d676683b

Intelligence


File Origin
# of uploads :
1
# of downloads :
28
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-29T00:39:00Z UTC
Last seen:
2025-11-29T00:56:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822674 Sample: i686.elf Startdate: 29/11/2025 Architecture: LINUX Score: 64 22 teamc2.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 8 i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 i686.elf 8->12         started        14 i686.elf 8->14         started        16 i686.elf 8->16         started        process6 18 i686.elf 12->18         started        20 i686.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-29 04:07:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 35 (51.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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 aba57c20fc82ae432e70144784fc4b51854ae1caec1db521251327581abda406

(this sample)

  
Delivery method
Distributed via web download

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