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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 358fecd96d23e8f3d7d7f6a2485bb8ff8e9b71376de551184789e97e7d74bc14. 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 2 File information Comments

SHA256 hash: 358fecd96d23e8f3d7d7f6a2485bb8ff8e9b71376de551184789e97e7d74bc14
SHA3-384 hash: 4dfb7cc85e3115a3b5146be7b7cfcc670abf9c2dd4f8c0bbffc5973d9d0fd11a8c9e869e9ab8fd6943817c75de550f35
SHA1 hash: 0653f13b7a05b36d5a4d553a6c92a3451e3b779a
MD5 hash: 0fa2219a5d919c6b0b958bfb057b8400
humanhash: ten-ack-montana-wisconsin
File name:nwfaiehg4ewijfgriehgirehaughrarg.mips
Download: download sample
Signature Mirai
File size:114'280 bytes
First seen:2025-10-13 10:44:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LTtgHlCSYhqbLLqDridBiYJVKCNrx39W/RGpYTKGNeRL1HDJ7ABqdv:CH8Ob6DUVKCNrx3qRG6LOt7bl
TLSH T10EB3C85E7E218F7DF768863047B34B21A35923D626E1D685E26CD9041F6138E241FFA8
telfhash t16421ac6c897412f097754d9d1bedffb6e5a070de0a362d338e01e9adaaacd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9d26286ca5f6a48616201b47105f25838337bd4149ef3e22f6a642a1fbd4c40b
File size (compressed) :43'164 bytes
File size (de-compressed) :114'196 bytes
Format:linux/mips
Packed file: 9d26286ca5f6a48616201b47105f25838337bd4149ef3e22f6a642a1fbd4c40b

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Removes directories from a temporary directory
Changes access rights for a written file
Receives data from a server
Runs as daemon
Removes directories
Connection attempt
Deleting a recently created file
Sends data to a server
Changes access rights for a file
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote threat
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-13T08:55:00Z UTC
Last seen:
2025-10-13T09:35:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=e92431cc-1900-0000-67db-62d240080000 pid=2112 /usr/bin/sudo guuid=88aa3ece-1900-0000-67db-62d247080000 pid=2119 /tmp/sample.bin guuid=e92431cc-1900-0000-67db-62d240080000 pid=2112->guuid=88aa3ece-1900-0000-67db-62d247080000 pid=2119 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793976 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 13/10/2025 Architecture: LINUX Score: 64 25 seal.bravoteam6.org 196.251.72.149, 12121, 36218 Web4AfricaZA Seychelles 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 10 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.mips.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-13 11:24:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes system logs
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:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
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 358fecd96d23e8f3d7d7f6a2485bb8ff8e9b71376de551184789e97e7d74bc14

(this sample)

  
Delivery method
Distributed via web download

Comments