MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4100411a197001cf24665471f4dde7f34282fd96d1900323bfbdee75c637c975. 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: 12


Intelligence 12 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4100411a197001cf24665471f4dde7f34282fd96d1900323bfbdee75c637c975
SHA3-384 hash: eb307d6529b7dd2bbe35afb574c945e187055e540d4c011f2ae7b75f23c10016c2da36d13ba7ce58f1bcfd0e5847824a
SHA1 hash: f58e1695c8796c4e656760657a6f5c91a3f9426f
MD5 hash: 749b1f61139af1f126a7e4bee5eb92d7
humanhash: rugby-harry-skylark-steak
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:107'796 bytes
First seen:2025-11-20 08:56:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cRJZkUKQXtAPADMY+D6DO8urAUsPNbyc73nUYz2/82rh1bEzaF3SJj:ekUEooY+GDO8xUILUe202tREHj
TLSH T19BB37DC9E643D0F5EC5705302276FB37AE72E9BE3228D983D3A89A327C11641D456A9C
telfhash t1fb31e5fab7764cd857d09903e58eab31bd0e27bb24503aa306f75834361715190bbc79
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 c22e674d9153f33c60253f4dc77894de7969ddc3098519904b8deb63955c571d
File size (compressed) :48'068 bytes
File size (de-compressed) :107'796 bytes
Format:linux/i386
Packed file: c22e674d9153f33c60253f4dc77894de7969ddc3098519904b8deb63955c571d

Intelligence

File Origin
# of uploads :
1
# of downloads :
45
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Siggen.9999-14.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.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Receives data from a server
Opens a port
Sends data to a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated
Link:
https://www.filescan.io/uploads/691ed7f0419ba6b30e823809/reports/5a2edce4-5eec-418b-86ac-30dfd79969dc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4100411a197001cf24665471f4dde7f34282fd96d1900323bfbdee75c637c975
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-20T07:15:00Z UTC
Last seen:
2025-11-20T08:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4100411a197001cf24665471f4dde7f34282fd96d1900323bfbdee75c637c975/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f905284e-5750-4ca5-9494-8a6b4fc60cca
Behavior Graph:
Download SVG
%3 guuid=a9b19bda-1a00-0000-7284-ad71a60a0000 pid=2726 /usr/bin/sudo guuid=82c981dd-1a00-0000-7284-ad71ae0a0000 pid=2734 /tmp/sample.bin net send-data guuid=a9b19bda-1a00-0000-7284-ad71a60a0000 pid=2726->guuid=82c981dd-1a00-0000-7284-ad71ae0a0000 pid=2734 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=82c981dd-1a00-0000-7284-ad71ae0a0000 pid=2734->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 615B 510217a1-1b11-5fd9-818c-c738850952cb 41.216.189.88:80 guuid=82c981dd-1a00-0000-7284-ad71ae0a0000 pid=2734->510217a1-1b11-5fd9-818c-c738850952cb send: 22B guuid=1fd98b19-1b00-0000-7284-ad71170b0000 pid=2839 /tmp/sample.bin dns net send-data guuid=82c981dd-1a00-0000-7284-ad71ae0a0000 pid=2734->guuid=1fd98b19-1b00-0000-7284-ad71170b0000 pid=2839 clone guuid=31c83646-1c00-0000-7284-ad71320d0000 pid=3378 /tmp/sample.bin guuid=82c981dd-1a00-0000-7284-ad71ae0a0000 pid=2734->guuid=31c83646-1c00-0000-7284-ad71320d0000 pid=3378 clone guuid=1fd98b19-1b00-0000-7284-ad71170b0000 pid=2839->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1148B cc0f92c3-8d28-5604-a453-0dbe18f6116a jbdsg65485.bounceme.net:12121 guuid=1fd98b19-1b00-0000-7284-ad71170b0000 pid=2839->cc0f92c3-8d28-5604-a453-0dbe18f6116a send: 168B guuid=75099519-1b00-0000-7284-ad71180b0000 pid=2840 /tmp/sample.bin guuid=1fd98b19-1b00-0000-7284-ad71170b0000 pid=2839->guuid=75099519-1b00-0000-7284-ad71180b0000 pid=2840 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f12664c-6609-4c3f-a4b9-f3dd723f28a0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1817655
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817655 Sample: debug.elf Startdate: 20/11/2025 Architecture: LINUX Score: 64 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 162.213.35.24, 40414, 443 CANONICAL-ASGB United States 2->24 26 5 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 Yara detected Mirai 2->32 8 debug.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 debug.elf 8->16         started        18 debug.elf 8->18         started        process6 20 debug.elf 16->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4100411a197001cf24665471f4dde7f34282fd96d1900323bfbdee75c637c975
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4100411a197001cf24665471f4dde7f34282fd96d1900323bfbdee75c637c975/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 08:58:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ieaecgqzoaa46jdgkry7jxph6nbif7mw2giagi57xxxhlrrxzf2q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251120-kwsnvsdq9t/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
jbdsg65485.bounceme.net
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/36c490ea-e7e0-4e99-999e-75216922576b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
Link:
https://yomi.yoroi.company/submissions/4100411a197001cf24665471f4dde7f34282fd96d1900323bfbdee75c637c975

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: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_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
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_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
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:Linux_Trojan_Mirai_fa3ad9d0
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:Mirai_Unpack
Create hunting rule
Rule name:Qbot_Gafgyt_Bashlite
Create hunting rule
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 c22e674d9153f33c60253f4dc77894de7969ddc3098519904b8deb63955c571d

Mirai

elf 4100411a197001cf24665471f4dde7f34282fd96d1900323bfbdee75c637c975

(this sample)

  
Dropped by
SHA256 c22e674d9153f33c60253f4dc77894de7969ddc3098519904b8deb63955c571d
  
URLhaus
https://urlhaus.abuse.ch/url/3712125/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 22ed272fa5b450919fd42617aecb4a20

Comments