MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74dfa297ec0bded841d45ee528a0a391bd8eaa21df9d3069492de34b5216b55f. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74dfa297ec0bded841d45ee528a0a391bd8eaa21df9d3069492de34b5216b55f
SHA3-384 hash: a187daac6d7dd420691dbaa54b28449def89968c186223321b706357cf4ddf5e0f4cbc81d71eb8769dbf448c5f88feb8
SHA1 hash: ccda743d87795304f2538efeb7b4065c73bf4186
MD5 hash: 52d68559251174f9ec46c6287a4ca5e1
humanhash: magazine-mountain-oklahoma-illinois
File name:S3o.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:111'892 bytes
First seen:2025-11-20 08:08:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:/qyLpO5iL2SNPNmIrAzRzBFoOz0LumgptWsRCPD:L9OgL2mPNPA1BecgPPD
TLSH T111B34AC0F98B81F6C40B8C306166F63FCE71D5A94271CAADFF969F36DA77A019502249
telfhash t14531f1b8f17409ac9bd09503aa4d5730ad0ebe7b346036b909f73525357314262bcc39
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 9653eafafc2feca39a0e0f105351873c9daa13f5a689867375b31b4c40d6f0ca
File size (compressed) :46'936 bytes
File size (de-compressed) :111'892 bytes
Format:linux/i386
Packed file: 9653eafafc2feca39a0e0f105351873c9daa13f5a689867375b31b4c40d6f0ca

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
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.Trojan.Mirai-10005580-0
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

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Changes access rights for a written file
Sends data to a server
Receives data from a server
Changes access rights for a file
Runs as daemon
Opens a port
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/691eccafc0cead54cd720ff6/reports/2c286195-7ab5-4ffa-b52a-d30115c34dbe/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:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/74dfa297ec0bded841d45ee528a0a391bd8eaa21df9d3069492de34b5216b55f
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:
2025-11-20T06:29:00Z UTC
Last seen:
2025-11-20T09:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/74dfa297ec0bded841d45ee528a0a391bd8eaa21df9d3069492de34b5216b55f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/28f7bc83-0151-4002-870b-761567bd7137
Behavior Graph:
Download SVG
%3 guuid=698ba195-1700-0000-31ad-bac5e60b0000 pid=3046 /usr/bin/sudo guuid=e6a6c697-1700-0000-31ad-bac5ed0b0000 pid=3053 /tmp/sample.bin net guuid=698ba195-1700-0000-31ad-bac5e60b0000 pid=3046->guuid=e6a6c697-1700-0000-31ad-bac5ed0b0000 pid=3053 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e6a6c697-1700-0000-31ad-bac5ed0b0000 pid=3053->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c847f497-1700-0000-31ad-bac5ee0b0000 pid=3054 /tmp/sample.bin guuid=e6a6c697-1700-0000-31ad-bac5ed0b0000 pid=3053->guuid=c847f497-1700-0000-31ad-bac5ee0b0000 pid=3054 clone guuid=008e1ec4-1800-0000-31ad-bac5b40d0000 pid=3508 /tmp/sample.bin guuid=e6a6c697-1700-0000-31ad-bac5ed0b0000 pid=3053->guuid=008e1ec4-1800-0000-31ad-bac5b40d0000 pid=3508 clone guuid=444d25c4-1800-0000-31ad-bac5b50d0000 pid=3509 /tmp/sample.bin net send-data zombie guuid=e6a6c697-1700-0000-31ad-bac5ed0b0000 pid=3053->guuid=444d25c4-1800-0000-31ad-bac5b50d0000 pid=3509 clone guuid=b78dfb97-1700-0000-31ad-bac5ef0b0000 pid=3055 /tmp/sample.bin guuid=c847f497-1700-0000-31ad-bac5ee0b0000 pid=3054->guuid=b78dfb97-1700-0000-31ad-bac5ef0b0000 pid=3055 clone guuid=f7a4ff97-1700-0000-31ad-bac5f00b0000 pid=3056 /tmp/sample.bin dns net send-data zombie guuid=c847f497-1700-0000-31ad-bac5ee0b0000 pid=3054->guuid=f7a4ff97-1700-0000-31ad-bac5f00b0000 pid=3056 clone guuid=f7a4ff97-1700-0000-31ad-bac5f00b0000 pid=3056->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1189B cc0f92c3-8d28-5604-a453-0dbe18f6116a jbdsg65485.bounceme.net:12121 guuid=f7a4ff97-1700-0000-31ad-bac5f00b0000 pid=3056->cc0f92c3-8d28-5604-a453-0dbe18f6116a send: 170B guuid=444d25c4-1800-0000-31ad-bac5b50d0000 pid=3509->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 615B 510217a1-1b11-5fd9-818c-c738850952cb 41.216.189.88:80 guuid=444d25c4-1800-0000-31ad-bac5b50d0000 pid=3509->510217a1-1b11-5fd9-818c-c738850952cb send: 18B
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1817631
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1817631 Sample: S3o.i686.elf Startdate: 20/11/2025 Architecture: LINUX Score: 72 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 jbdsg65485.bounceme.net 41.216.189.47, 12121, 53292, 53294 AS40676US South Africa 2->24 26 2 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 34 Yara detected Mirai 2->34 8 S3o.i686.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 S3o.i686.elf 8->12         started        14 S3o.i686.elf 8->14         started        16 S3o.i686.elf 8->16         started        process6 18 S3o.i686.elf 12->18         started        20 S3o.i686.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/74dfa297ec0bded841d45ee528a0a391bd8eaa21df9d3069492de34b5216b55f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74dfa297ec0bded841d45ee528a0a391bd8eaa21df9d3069492de34b5216b55f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-20 08:10:20 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=otp2ff7mbppnqqoul3ssrifdsg6y5krb36ota2kjfxruwuqwwvpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251120-j2ajssdm7z/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_3a85a418 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/45e975e2-81e3-4fff-9395-68ebebd45e5f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/74dfa297ec0bded841d45ee528a0a391bd8eaa21df9d3069492de34b5216b55f

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_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
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 9653eafafc2feca39a0e0f105351873c9daa13f5a689867375b31b4c40d6f0ca

Mirai

elf 74dfa297ec0bded841d45ee528a0a391bd8eaa21df9d3069492de34b5216b55f

(this sample)

  
Dropped by
SHA256 9653eafafc2feca39a0e0f105351873c9daa13f5a689867375b31b4c40d6f0ca
  
URLhaus
https://urlhaus.abuse.ch/url/3712135/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 cbd9bd58161823e697eb2f4169874a10

Comments