MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 100c8aa4e7a3e89cc38f8d602e5f5f9388fc65537705a587d40a53449815b7b8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 100c8aa4e7a3e89cc38f8d602e5f5f9388fc65537705a587d40a53449815b7b8
SHA3-384 hash: 366d824505c51180af2e502c5539bb70c529d0f2aa389e03d0ef3986b9a3c6f0460472b08c15a3074e09f8cb5e6ce92c
SHA1 hash: 0995edfe450aa57bc3b83e8599050896741461c9
MD5 hash: bd6c9c746617a2fdfdb957574a7f16d1
humanhash: alanine-burger-batman-football
File name:xnxnxnxnxnxnxnxnmipsxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:174'816 bytes
First seen:2026-06-03 23:38:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:WEZI+uF93O3/JQTKQcp+oUbQgRJpkRzxp1CvNzvVifahb:7ZZufUJQujIoUbQqubp1SeU
TLSH T1A4043A4777118FA1C368D67009B7CB679AA626921AF1D985E76DCE007B3035C6C3FEA0
telfhash t1ccb00128b8b08bf98108e56d80ec6f19c9f61dcf1d431c1bdb1828a656b1a434f00d58
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 53a3c0a6e8495d8d0466d91bb4f2d5365a2498b8b0b687a4ed78be25f3180ad8
File size (compressed) :77'104 bytes
File size (de-compressed) :174'816 bytes
Format:linux/mips
Packed file: 53a3c0a6e8495d8d0466d91bb4f2d5365a2498b8b0b687a4ed78be25f3180ad8

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-32.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Kills processes
Locks files
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm
Link:
https://www.filescan.io/uploads/6a20bb2b099ef368af1c05ae/reports/cf5d8256-6553-49f5-8a76-3a39c6a28eb3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
98
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/100c8aa4e7a3e89cc38f8d602e5f5f9388fc65537705a587d40a53449815b7b8
Behaviour
Anti-VM
Process Renaming
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:
2026-06-04T21:22:00Z UTC
Last seen:
2026-06-04T21:53:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/100c8aa4e7a3e89cc38f8d602e5f5f9388fc65537705a587d40a53449815b7b8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ee6545b2-a0b9-4c95-8551-58246ac58c98
Behavior Graph:
Download SVG
%3 guuid=743fe542-1a00-0000-3bc8-2d0713090000 pid=2323 /usr/bin/sudo guuid=4d7f7945-1a00-0000-3bc8-2d0719090000 pid=2329 /tmp/sample.bin guuid=743fe542-1a00-0000-3bc8-2d0713090000 pid=2323->guuid=4d7f7945-1a00-0000-3bc8-2d0719090000 pid=2329 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1922581
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/100c8aa4e7a3e89cc38f8d602e5f5f9388fc65537705a587d40a53449815b7b8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/100c8aa4e7a3e89cc38f8d602e5f5f9388fc65537705a587d40a53449815b7b8/
Threat name:
Linux.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-06-03 23:39:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cagivjhhupujzq4prvqc4x27soepyzkto4c2lb6ubjjujgavw64a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery
Link:
https://tria.ge/reports/260603-3nhg2agw9m/
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.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/100c8aa4e7a3e89cc38f8d602e5f5f9388fc65537705a587d40a53449815b7b8

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
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 53a3c0a6e8495d8d0466d91bb4f2d5365a2498b8b0b687a4ed78be25f3180ad8

Mirai

elf 100c8aa4e7a3e89cc38f8d602e5f5f9388fc65537705a587d40a53449815b7b8

(this sample)

  
Dropped by
SHA256 53a3c0a6e8495d8d0466d91bb4f2d5365a2498b8b0b687a4ed78be25f3180ad8
  
URLhaus
https://urlhaus.abuse.ch/url/3858173/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7d90995d8f7fec0a22ccc58cf5591eb7

Comments