MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa678330da505188a4028efd2191bb64be54e68aa85ae749ea0438ad4757ca2b. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: fa678330da505188a4028efd2191bb64be54e68aa85ae749ea0438ad4757ca2b
SHA3-384 hash: 906c268261de312b621b2f97b7d9747fd27490a7cc9570dd6665dba48d0ecba8eb83a674a5883d624257472240dfb41b
SHA1 hash: 3142ca3dca5f2742439bf6ab421c5aa43aa7ab22
MD5 hash: c3657a26b873ee4b06448ca2585f7a58
humanhash: louisiana-robert-ten-mike
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
File size:166'896 bytes
First seen:2025-10-31 19:16:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zvHlJcQNdKuVA/CrXTM3S0a3g3+6XKxsb1Qrxp/3WszH1gfaH:zvFJzdGCrXCSXg3+HO1Wp/NUi
TLSH T186F33B0BB7108FB1C368D67009B7CB67A6E6269216E19985E66DCD107B3075C6C3FFA0
telfhash t1d9c002145c7457f15108dd5540dc7f29c5f51dcf15431d1fd9183c654631d831f00d59
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a6830d3b77d006e901ed346704e336f999e302b27af2b904f77e6f0377a964c2
File size (compressed) :74'740 bytes
File size (de-compressed) :166'896 bytes
Format:linux/mips
Packed file: a6830d3b77d006e901ed346704e336f999e302b27af2b904f77e6f0377a964c2

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Locks files
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm anti-vm
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-31T17:27:00Z UTC
Last seen:
2025-11-01T00:53:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=23899e0d-1900-0000-eca6-efda480e0000 pid=3656 /usr/bin/sudo guuid=f88d7610-1900-0000-eca6-efda490e0000 pid=3657 /tmp/sample.bin guuid=23899e0d-1900-0000-eca6-efda480e0000 pid=3656->guuid=f88d7610-1900-0000-eca6-efda490e0000 pid=3657 execve
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
2 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-31 19:17:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
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:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf fa678330da505188a4028efd2191bb64be54e68aa85ae749ea0438ad4757ca2b

(this sample)

  
Delivery method
Distributed via web download

Comments