MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35d583c843d403d78892f438d4f57969fda4cd2fef20026fa5ad025c87d80761. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 35d583c843d403d78892f438d4f57969fda4cd2fef20026fa5ad025c87d80761
SHA3-384 hash: e6274b9ac74c71047f37924eee75d63491c79356d7c8fadbe18d2a1516f6d92d3ad866da90453bd9f58d06b0ec0d2515
SHA1 hash: 1eb7906316d34eaf946d93ab1bc7c43a98e16b9a
MD5 hash: 024884536b5f94bf0793a024cd17441a
humanhash: uranus-uniform-bluebird-kansas
File name:nwfaiehg4ewijfgriehgirehaughrarg.x86_64
Download: download sample
Signature Mirai
File size:41'860 bytes
First seen:2025-08-18 16:36:24 UTC
Last seen:2025-08-18 19:56:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:GAi7PZ6edbWD6QLgdSS5PQY/Vb2OHx5mqqkPjC9BrEWTzoPrzEV0x0KF:k7FRWD6QLTSJQk20XZtrzfPF
TLSH T15613F1A360D6F175E04C54F49CA92DCCDEE308A1F5576736479B15D8ACA1C2C2443EC3
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) :41'860 bytes
File size (de-compressed) :85'696 bytes
Format:linux/amd64
Unpacked file: 072d6ff5a975d8ec265181bc1e16abfa347a67c52f0ab52b7c2c9027989aa0ad

Intelligence


File Origin
# of uploads :
2
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Kills processes
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-18 16:38:33 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
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 35d583c843d403d78892f438d4f57969fda4cd2fef20026fa5ad025c87d80761

(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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments