MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c32fcae438d6fae147ed2d9979d231fdd588fe6d34c0ec353777544386025f9f. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c32fcae438d6fae147ed2d9979d231fdd588fe6d34c0ec353777544386025f9f
SHA3-384 hash: f828697c958d0a1362d116eadfdb2d3c8fdc2698e53f52e95dd2fa08defe1d21deee2f1d5821b8c917799af71a8b374b
SHA1 hash: e546b5cd8842a25414d534b0f482e8cdf94912e0
MD5 hash: c39b4d48a46e0062909d1740344b0bd4
humanhash: earth-lima-twenty-beer
File name:Orbt.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:233'096 bytes
First seen:2025-10-31 22:06:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:0suyb9d+PBned2cOkWXPNgOXjJ27iqnyTzTehWpVyK4U1Jx:0Ob9d+PBnabOkWXVD47TnyihQqU1J
TLSH T1F234E70AABA10EFBE8ABCD3706ED1B4128CC551721A57F7A3274D914F14B64B49E3C78
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1f138f89f62439f1cfba40065d45abbf2ecb3c2b3c8467beb5d297f99f8b90dc
File size (compressed) :73'248 bytes
File size (de-compressed) :233'096 bytes
Format:linux/mipsel
Packed file: 1f138f89f62439f1cfba40065d45abbf2ecb3c2b3c8467beb5d297f99f8b90dc

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
DNS request
Opens a port
Connection attempt
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-31T20:17:00Z UTC
Last seen:
2025-11-02T11:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c32fcae438d6fae147ed2d9979d231fdd588fe6d34c0ec353777544386025f9f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6ead5389-4b3b-4489-a9a9-b25e3f209370
Behavior Graph:
Download SVG
%3 guuid=7e80dc28-1900-0000-4363-e35e120a0000 pid=2578 /usr/bin/sudo guuid=2283a32a-1900-0000-4363-e35e180a0000 pid=2584 /tmp/sample.bin guuid=7e80dc28-1900-0000-4363-e35e120a0000 pid=2578->guuid=2283a32a-1900-0000-4363-e35e180a0000 pid=2584 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0a35ecf9-10ab-462b-9da8-f8a168f42196
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1806022
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1806022 Sample: Orbt.mpsl.elf Startdate: 31/10/2025 Architecture: LINUX Score: 76 26 lolzzmortex.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 2 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Gafgyt 2->38 8 dash rm Orbt.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 8 other processes 2->14 signatures3 40 Uses dynamic DNS services 26->40 process4 process5 16 Orbt.mpsl.elf 8->16         started        18 Orbt.mpsl.elf 8->18         started        20 Orbt.mpsl.elf 8->20         started        process6 22 Orbt.mpsl.elf 16->22         started        24 Orbt.mpsl.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c32fcae438d6fae147ed2d9979d231fdd588fe6d34c0ec353777544386025f9f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c32fcae438d6fae147ed2d9979d231fdd588fe6d34c0ec353777544386025f9f/
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-31 22:26:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ymx4vzby235ocr7nfwmxturr7xkyr7tngtaoynjxo5kehbqcl6pq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251031-1566lsbk3s/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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/c32fcae438d6fae147ed2d9979d231fdd588fe6d34c0ec353777544386025f9f

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
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 1f138f89f62439f1cfba40065d45abbf2ecb3c2b3c8467beb5d297f99f8b90dc

Mirai

elf c32fcae438d6fae147ed2d9979d231fdd588fe6d34c0ec353777544386025f9f

(this sample)

  
Dropped by
SHA256 1f138f89f62439f1cfba40065d45abbf2ecb3c2b3c8467beb5d297f99f8b90dc
  
URLhaus
https://urlhaus.abuse.ch/url/3692305/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3692307/
  
URLhaus
https://urlhaus.abuse.ch/url/3692314/
  
URLhaus
https://urlhaus.abuse.ch/url/3692371/
  
URLhaus
https://urlhaus.abuse.ch/url/3692388/
  
Dropped by
MD5 1d8e5beab06adf5fdfca3c73c9ae58a9

Comments