MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 448d05b73582cdf2e1cd8ca002a9f117b8aa8dee7a839a7643abe77a802f85ad. 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: 448d05b73582cdf2e1cd8ca002a9f117b8aa8dee7a839a7643abe77a802f85ad
SHA3-384 hash: 430691856c6f38cee97073cee4cc4f1bf9d4bc4a94915916f6e094f28e6194e97384b20d1bdd7e5e894937606052c0dc
SHA1 hash: a07b304219fbd673953624575e81174371284346
MD5 hash: 34595401eb2adc9bca926e12500256aa
humanhash: whiskey-fourteen-indigo-west
File name:most-mips
Download: download sample
Signature Mirai
File size:181'932 bytes
First seen:2025-04-01 13:47:35 UTC
Last seen:2025-04-02 13:00:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:ItrNi/pZ21DjGJ2VCBejWPjdrlbpOp9Ao9McNr:ItrNupCMOALDb+9tMcNr
TLSH T19D04985E6E228F7DF668873547B78E25976C23D623D1D684E2ACD1101F2038E641FFA8
telfhash t1a041c3180e7813f0a2796c99059dff37d6a331ea7e166c278e11e85eab68f835d11c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Deletes a system binary file
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1653740 Sample: most-mips.elf Startdate: 01/04/2025 Architecture: LINUX Score: 76 33 daisy.ubuntu.com 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 10 systemd accounts-daemon 2->10         started        13 most-mips.elf 2->13         started        15 xfce4-session xfdesktop 2->15         started        signatures3 process4 signatures5 43 Reads system files that contain records of logged in users 10->43 17 accounts-daemon language-validate 10->17         started        19 most-mips.elf 13->19         started        process6 process7 21 language-validate language-options 17->21         started        23 most-mips.elf 19->23         started        process8 25 language-options sh 21->25         started        27 most-mips.elf 23->27         started        process9 29 sh locale 25->29         started        31 sh grep 25->31         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2025-04-01 13:48:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
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 448d05b73582cdf2e1cd8ca002a9f117b8aa8dee7a839a7643abe77a802f85ad

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments