MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d73d918f9ab310d7d349e4516f355da043dabd14dc7ffed16f5a5946d7728050. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d73d918f9ab310d7d349e4516f355da043dabd14dc7ffed16f5a5946d7728050
SHA3-384 hash: 332998f82fe86b5a8f912b29d5535c7232167484582eff6752a806ee5f3c452c96193bcc182e4e87070b4cc548e4a742
SHA1 hash: 641e19f27c73b7c74372f4355b3c2224e30d172a
MD5 hash: dc5c851d6310380a6e06214dcbcab2c2
humanhash: bravo-mexico-romeo-hotel
File name:db0fa4b8db0333367e9bda3ab68b8042.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:57'084 bytes
First seen:2025-12-15 17:54:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:v7a8M/l+526ap8TDU9b9AYwR6PpueHNVGu9Vz3aF:XKy23p8XU9b9AYwRXwNzB3aF
TLSH T13743F1EA98815A77CF15EBA17834460E10CCC263F4DCE9070ABBD9E505DB31D9B189DE
telfhash t17eb011202e2b2020e0a28a2a022cb8800a0e0e883e8328a28b82ae2e0c00e0c3880000
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) :57'084 bytes
File size (de-compressed) :148'397 bytes
Format:linux/arm
Unpacked file: e346401f7d1d17ea71460150794c8b0835d32e7ca39f3ed94d635ebaba351bb8

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6dc3c1a6-22c0-4369-ae2b-c74c920d03bd/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69404b8a3f8fdbf8e946c04e/reports/157eccda-799b-4c53-9c84-5d56f567a994/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-15T15:03:00Z UTC
Last seen:
2025-12-17T07:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d73d918f9ab310d7d349e4516f355da043dabd14dc7ffed16f5a5946d7728050/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/eb45ac7b-15c5-499e-bd88-438d6642cb51
Behavior Graph:
Download SVG
%3 guuid=9140eec2-1900-0000-9d38-970438080000 pid=2104 /usr/bin/sudo guuid=f5d3a1c4-1900-0000-9d38-97043d080000 pid=2109 /tmp/sample.bin guuid=9140eec2-1900-0000-9d38-970438080000 pid=2104->guuid=f5d3a1c4-1900-0000-9d38-97043d080000 pid=2109 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31d2d823-8e4d-4056-8830-a7513e14ff03
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1833241
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833241 Sample: db0fa4b8db0333367e9bda3ab68... Startdate: 15/12/2025 Architecture: LINUX Score: 64 27 cnc.504.su. [malformed] 2->27 29 197.190.103.212, 37215 zain-asGH Ghana 2->29 31 99 other IPs or domains 2->31 35 Multi AV Scanner detection for submitted file 2->35 37 Uses known network protocols on non-standard ports 2->37 39 Sample is packed with UPX 2->39 8 db0fa4b8db0333367e9bda3ab68b8042.arm7.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 4 other processes 2->14 signatures3 41 Sends malformed DNS queries 27->41 process4 process5 16 db0fa4b8db0333367e9bda3ab68b8042.arm7.elf 8->16         started        process6 18 db0fa4b8db0333367e9bda3ab68b8042.arm7.elf 16->18         started        21 db0fa4b8db0333367e9bda3ab68b8042.arm7.elf 16->21         started        23 db0fa4b8db0333367e9bda3ab68b8042.arm7.elf 16->23         started        25 db0fa4b8db0333367e9bda3ab68b8042.arm7.elf 16->25         started        signatures7 33 Sample tries to kill multiple processes (SIGKILL) 18->33
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d73d918f9ab310d7d349e4516f355da043dabd14dc7ffed16f5a5946d7728050
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d73d918f9ab310d7d349e4516f355da043dabd14dc7ffed16f5a5946d7728050/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 17:55:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=246zdd42wminpu2j4riw6nk5ubb5vpiu3r775ulpljmunv3sqbia._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery upx
Link:
https://tria.ge/reports/251215-whlh6synak/
Behaviour
Reads runtime system information
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (103860) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7c61f4d9-ba62-42f6-b6b2-e4cef903fdf9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/d73d918f9ab310d7d349e4516f355da043dabd14dc7ffed16f5a5946d7728050

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
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 d73d918f9ab310d7d349e4516f355da043dabd14dc7ffed16f5a5946d7728050

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3716492/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3669669/
  
URLhaus
https://urlhaus.abuse.ch/url/3669673/

Comments