MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cccf931d90f97b1380731af74213b539574e975c4e8b0c6a683aa0fc0e7183f. 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 4 File information Comments

SHA256 hash: 9cccf931d90f97b1380731af74213b539574e975c4e8b0c6a683aa0fc0e7183f
SHA3-384 hash: 0e88284f997b16700ed825007aae1591447f842d89997cfaf5fa00aa91f781065e6ecfe011120c7cac97fc26498835dc
SHA1 hash: e972aa9d979562a8330507eac99dd32edc828124
MD5 hash: 21c5786fe8a5c59d02df1a58b4ff833c
humanhash: item-nineteen-coffee-magnesium
File name:nz.mips
Download: download sample
Signature Mirai
File size:43'272 bytes
First seen:2026-07-20 01:03:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:fVKH+MeiZH7vnvd68KHyM5Fg1/WKbJjCn7SVxcOgEXjgZJgGlzDpbuR1JU:fV+1eObvnvd65HyMjiW4+7SVxcOgEXjM
TLSH T15913F1F805128EF5D91AF1B306F20B124E809FE2CC07FC47849AB58AD8E9C9D5C537A9
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :43'272 bytes
File size (de-compressed) :117'968 bytes
Format:linux/mips
Unpacked file: 6416561faf40a608b2e9290e28bdcdc4e256a8e905afee3f450683ee588ec03a

Intelligence


File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Receives data from a server
Changes access rights for a written file
Runs as daemon
Changes access rights for a file
DNS request
Opens a port
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-19T22:37:00Z UTC
Last seen:
2026-07-21T17:25:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7cafb41d-1b00-0000-d915-99b4140c0000 pid=3092 /usr/bin/sudo guuid=f136b321-1b00-0000-d915-99b4150c0000 pid=3093 /tmp/sample.bin guuid=7cafb41d-1b00-0000-d915-99b4140c0000 pid=3092->guuid=f136b321-1b00-0000-d915-99b4150c0000 pid=3093 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944935 Sample: nz.mips.elf Startdate: 20/07/2026 Architecture: LINUX Score: 68 26 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->26 28 eclipse.garden 45.66.228.114, 59276, 59278, 59280 PLAY2GO-NETGB Germany 2->28 30 4 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 nz.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 nz.mips.elf 8->16         started        18 nz.mips.elf 8->18         started        20 nz.mips.elf 8->20         started        process6 22 nz.mips.elf 16->22         started        24 nz.mips.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-07-20 01:05:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 9cccf931d90f97b1380731af74213b539574e975c4e8b0c6a683aa0fc0e7183f

(this sample)

  
Delivery method
Distributed via web download

Comments