MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8b344217e726027cdeb3f288c934b84fcff85c096ffe667bcfbc9dd40257db4. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8b344217e726027cdeb3f288c934b84fcff85c096ffe667bcfbc9dd40257db4
SHA3-384 hash: c31931f4f0a02755242c1bffa303fd908b40040233b56aa29ee00e4fc5bd7489e67b3c34bd062a48d1c9dee36aa6aadc
SHA1 hash: e1e2fff54d831a981f6a3440fabe030e768c6e8e
MD5 hash: de6ede97bb9b8688269b8faa5e20b350
humanhash: ink-triple-pennsylvania-zulu
File name:ngentodluwh.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:113'288 bytes
First seen:2025-11-23 01:24:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:518FqDX5TbR1V5o+tSWm/729g/sEIB6xjWWx:518F+JTt75V5mysjWWx
TLSH T180B36CC8A1C3D5FAE8158579317AAB379F33E03E7136EA9BC7D8A9339851600C50A35D
telfhash t1095118fa657e0ce8abd09801e24e5f217d4e6b7b246077a205f35831326be4155bac39
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 fd43bb308c6a2d572b1a79db042180baab9471284052c6362127efeb404cd462
File size (compressed) :46'048 bytes
File size (de-compressed) :113'288 bytes
Format:linux/i386
Packed file: fd43bb308c6a2d572b1a79db042180baab9471284052c6362127efeb404cd462

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
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-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-10028515-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Kills critical processes
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6922629ff96b58f0dc806b43/reports/cc4e2aaf-88b3-4b9b-b5de-8c82cd778203/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
16
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/f8b344217e726027cdeb3f288c934b84fcff85c096ffe667bcfbc9dd40257db4
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 82.22.174.27:9506
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-22T23:34:00Z UTC
Last seen:
2025-11-23T02:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f8b344217e726027cdeb3f288c934b84fcff85c096ffe667bcfbc9dd40257db4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c377e0e5-5a5d-4037-a8c7-b0f13501a72c
Behavior Graph:
Download SVG
%3 guuid=c74cd764-1a00-0000-9bd1-64be2c0b0000 pid=2860 /usr/bin/sudo guuid=75a38666-1a00-0000-9bd1-64be310b0000 pid=2865 /tmp/sample.bin net guuid=c74cd764-1a00-0000-9bd1-64be2c0b0000 pid=2860->guuid=75a38666-1a00-0000-9bd1-64be310b0000 pid=2865 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=75a38666-1a00-0000-9bd1-64be310b0000 pid=2865->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a802af66-1a00-0000-9bd1-64be330b0000 pid=2867 /tmp/sample.bin zombie guuid=75a38666-1a00-0000-9bd1-64be310b0000 pid=2865->guuid=a802af66-1a00-0000-9bd1-64be330b0000 pid=2867 clone guuid=12ddb566-1a00-0000-9bd1-64be340b0000 pid=2868 /tmp/sample.bin guuid=75a38666-1a00-0000-9bd1-64be310b0000 pid=2865->guuid=12ddb566-1a00-0000-9bd1-64be340b0000 pid=2868 clone guuid=84ccb966-1a00-0000-9bd1-64be350b0000 pid=2869 /tmp/sample.bin net send-data zombie guuid=75a38666-1a00-0000-9bd1-64be310b0000 pid=2865->guuid=84ccb966-1a00-0000-9bd1-64be350b0000 pid=2869 clone guuid=84ccb966-1a00-0000-9bd1-64be350b0000 pid=2869->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 064acbc2-09c4-5315-8acf-ea02c9e404b5 82.22.174.27:9506 guuid=84ccb966-1a00-0000-9bd1-64be350b0000 pid=2869->064acbc2-09c4-5315-8acf-ea02c9e404b5 send: 9B guuid=2efafd66-1a00-0000-9bd1-64be370b0000 pid=2871 /tmp/sample.bin guuid=84ccb966-1a00-0000-9bd1-64be350b0000 pid=2869->guuid=2efafd66-1a00-0000-9bd1-64be370b0000 pid=2871 clone guuid=6f2a0167-1a00-0000-9bd1-64be380b0000 pid=2872 /tmp/sample.bin guuid=84ccb966-1a00-0000-9bd1-64be350b0000 pid=2869->guuid=6f2a0167-1a00-0000-9bd1-64be380b0000 pid=2872 clone guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873 /tmp/sample.bin net net-scan send-data guuid=84ccb966-1a00-0000-9bd1-64be350b0000 pid=2869->guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873 clone guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 5a2e77d2-a292-5a9f-9bf6-2947ca777361 108.167.223.200:23 guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873->5a2e77d2-a292-5a9f-9bf6-2947ca777361 send: 40B 69de1fcf-436b-555e-b6ac-59b74060d5e4 167.141.1.138:23 guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873->69de1fcf-436b-555e-b6ac-59b74060d5e4 send: 40B e123638a-114c-5d29-8e85-8aabd073b05f 38.48.0.173:23 guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873->e123638a-114c-5d29-8e85-8aabd073b05f send: 40B guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873|send-data send-data to 4097 IP addresses review logs to see them all guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873->guuid=3f400467-1a00-0000-9bd1-64be390b0000 pid=2873|send-data send
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1819268
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819268 Sample: ngentodluwh.x86.elf Startdate: 23/11/2025 Architecture: LINUX Score: 64 22 169.197.97.160, 23 ZNETUS United States 2->22 24 110.41.115.60, 23 YLWLBeijingYunlinNetworkTechnologyCoLtdCN China 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 ngentodluwh.x86.elf 2->8         started        signatures3 process4 process5 10 ngentodluwh.x86.elf 8->10         started        12 ngentodluwh.x86.elf 8->12         started        14 ngentodluwh.x86.elf 8->14         started        process6 16 ngentodluwh.x86.elf 10->16         started        18 ngentodluwh.x86.elf 10->18         started        20 ngentodluwh.x86.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f8b344217e726027cdeb3f288c934b84fcff85c096ffe667bcfbc9dd40257db4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f8b344217e726027cdeb3f288c934b84fcff85c096ffe667bcfbc9dd40257db4/
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 01:25:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7czuiil6ojqcptplh4uize2lqt6p7boas376mz547pe52qbfpw2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery linux
Link:
https://tria.ge/reports/251123-bta7csgr6w/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (20453) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/0587b362-6a9e-40b7-a4a1-78ec3f42ad61
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/f8b344217e726027cdeb3f288c934b84fcff85c096ffe667bcfbc9dd40257db4

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_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 fd43bb308c6a2d572b1a79db042180baab9471284052c6362127efeb404cd462

Mirai

elf f8b344217e726027cdeb3f288c934b84fcff85c096ffe667bcfbc9dd40257db4

(this sample)

  
Dropped by
SHA256 fd43bb308c6a2d572b1a79db042180baab9471284052c6362127efeb404cd462
  
URLhaus
https://urlhaus.abuse.ch/url/3714494/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3714506/
  
Dropped by
MD5 eeaf293742dd6bcdb4737398185289e4
  
URLhaus
https://urlhaus.abuse.ch/url/3714748/
  
URLhaus
https://urlhaus.abuse.ch/url/3714761/

Comments