MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98d5dba70f80a68ee60dd912175b98b5e9f24223dca50c12997dc691300afed4. 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 4 File information Comments

SHA256 hash: 98d5dba70f80a68ee60dd912175b98b5e9f24223dca50c12997dc691300afed4
SHA3-384 hash: 6df1f38fd1a25d9e83abdf8205a164891d59a0f599f568e882ab63ec372b37ece6c7c0672d5bd66f1eea7c17bd835c83
SHA1 hash: d9a294f59366e79200ca9f0aa620019f04ce6eb2
MD5 hash: f420393925af08174ee70b4dfa9979e3
humanhash: music-failed-butter-oklahoma
File name:db0fa4b8db0333367e9bda3ab68b8042.mpsl
Download: download sample
Signature Mirai
File size:36'672 bytes
First seen:2025-08-07 07:34:54 UTC
Last seen:2025-08-07 09:16:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:qU8nOrPLafkZZKjcMNjPfmNEfLGBacSdN4BqNgL3hWMxr:VPLaLnNj2cLGBgLqJLr
TLSH T1E8F2E14DE8717BFAD5AD4D7E88395732FC41F6003257474C836AA842DB6D44AB70A0BE
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) :36'672 bytes
File size (de-compressed) :108'872 bytes
Format:linux/mipsel
Unpacked file: 8ad078a187d853311d6a1d458d3ff23832ffc054852dac83e08ed9b632769c48

Intelligence


File Origin
# of uploads :
3
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Substitutes an application name
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=df448ab7-1900-0000-3df5-f62e570b0000 pid=2903 /usr/bin/sudo guuid=1d9b6dba-1900-0000-3df5-f62e5d0b0000 pid=2909 /tmp/sample.bin guuid=df448ab7-1900-0000-3df5-f62e570b0000 pid=2903->guuid=1d9b6dba-1900-0000-3df5-f62e5d0b0000 pid=2909 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Verdict:
Malicious
Threat:
HEUR:Exploit.Linux.CVE-2017-17215
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-08-06 02:43:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
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
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (191739) amount of remote hosts
Creates a large amount of network flows
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 98d5dba70f80a68ee60dd912175b98b5e9f24223dca50c12997dc691300afed4

(this sample)

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