MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3c1e228e9570a1db2b534defc17fbe2dec6b3e62940ae8eb98f29f76f331454. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3c1e228e9570a1db2b534defc17fbe2dec6b3e62940ae8eb98f29f76f331454
SHA3-384 hash: 5192b810057f43db64a0d0305e91baed899e55ebade1f364ebb668c3b5e2ecb2194d940dff8fd1fa9925fb537fdc5f16
SHA1 hash: 5ea040bdaa09379a7b1e80b563693d76f629712c
MD5 hash: 77a610ad0ed8e92e26fb3c4ad8f4a495
humanhash: failed-carbon-alpha-white
File name:S3o.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:111'892 bytes
First seen:2025-11-21 13:40:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bqyLpO5iL2SNPNmIrAzRzBz935rzKqgptWsRCPr:f9OgL2mPNPA1BBpDPPr
TLSH T114B34AC0F98B81F6C40B8C306166F63FCE71D5A94271CA6DFF969F36DA77A019502249
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 8beef51eca97be3883e209a50642ec35499a90bfa90eaaa553ff41b9c2f3a08f
File size (compressed) :46'928 bytes
File size (de-compressed) :111'892 bytes
Format:linux/i386
Packed file: 8beef51eca97be3883e209a50642ec35499a90bfa90eaaa553ff41b9c2f3a08f

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/d0788d45-ca90-4a73-8700-9dfc0849897c/
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
Runs as daemon
Receives data from a server
Opens a port
Changes access rights for a written file
Sends data to a server
DNS request
Changes access rights for a file
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69206bff6c89728b98252a16/reports/b0456c7a-bfef-4bd2-9872-2e56349b7f6e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-21T10:50:00Z UTC
Last seen:
2025-11-22T03:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/e3c1e228e9570a1db2b534defc17fbe2dec6b3e62940ae8eb98f29f76f331454/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b13194d4-ce45-4ba4-b135-4f46c5424ee8
Behavior Graph:
Download SVG
%3 guuid=2bc209b1-1900-0000-57e3-79e7b1090000 pid=2481 /usr/bin/sudo guuid=c5e1f6b2-1900-0000-57e3-79e7b9090000 pid=2489 /tmp/sample.bin net guuid=2bc209b1-1900-0000-57e3-79e7b1090000 pid=2481->guuid=c5e1f6b2-1900-0000-57e3-79e7b9090000 pid=2489 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c5e1f6b2-1900-0000-57e3-79e7b9090000 pid=2489->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=63211db3-1900-0000-57e3-79e7ba090000 pid=2490 /tmp/sample.bin guuid=c5e1f6b2-1900-0000-57e3-79e7b9090000 pid=2489->guuid=63211db3-1900-0000-57e3-79e7ba090000 pid=2490 clone guuid=f44952df-1a00-0000-57e3-79e7310c0000 pid=3121 /tmp/sample.bin guuid=c5e1f6b2-1900-0000-57e3-79e7b9090000 pid=2489->guuid=f44952df-1a00-0000-57e3-79e7310c0000 pid=3121 clone guuid=a23e66df-1a00-0000-57e3-79e7320c0000 pid=3122 /tmp/sample.bin net send-data zombie guuid=c5e1f6b2-1900-0000-57e3-79e7b9090000 pid=2489->guuid=a23e66df-1a00-0000-57e3-79e7320c0000 pid=3122 clone guuid=26e223b3-1900-0000-57e3-79e7bb090000 pid=2491 /tmp/sample.bin guuid=63211db3-1900-0000-57e3-79e7ba090000 pid=2490->guuid=26e223b3-1900-0000-57e3-79e7bb090000 pid=2491 clone guuid=4a5e28b3-1900-0000-57e3-79e7bc090000 pid=2492 /tmp/sample.bin dns net send-data zombie guuid=63211db3-1900-0000-57e3-79e7ba090000 pid=2490->guuid=4a5e28b3-1900-0000-57e3-79e7bc090000 pid=2492 clone guuid=4a5e28b3-1900-0000-57e3-79e7bc090000 pid=2492->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 38B 27df0594-2c83-55f0-869f-ffb273ade180 vcute69.bounceme.net:12121 guuid=4a5e28b3-1900-0000-57e3-79e7bc090000 pid=2492->27df0594-2c83-55f0-869f-ffb273ade180 send: 6B guuid=a23e66df-1a00-0000-57e3-79e7320c0000 pid=3122->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 585B 17d12814-2053-5003-8343-6c5dc360bc15 vcute69.bounceme.net:80 guuid=a23e66df-1a00-0000-57e3-79e7320c0000 pid=3122->17d12814-2053-5003-8343-6c5dc360bc15 send: 18B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3c503b42-3d09-4d2c-99e8-78403bc10627
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1818542
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: 1818542 Sample: S3o.i686.elf Startdate: 21/11/2025 Architecture: LINUX Score: 72 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 4 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 Mirai 2->38 8 S3o.i686.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 S3o.i686.elf 8->16         started        18 S3o.i686.elf 8->18         started        20 S3o.i686.elf 8->20         started        process6 22 S3o.i686.elf 16->22         started        24 S3o.i686.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e3c1e228e9570a1db2b534defc17fbe2dec6b3e62940ae8eb98f29f76f331454
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e3c1e228e9570a1db2b534defc17fbe2dec6b3e62940ae8eb98f29f76f331454/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e3c1e228e9570a1db2b534defc17fbe2dec6b3e62940ae8eb98f29f76f331454
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 13:41:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4pa6ekhjk4fb3mvvgtppyf734lpmnm7gffak5dvzr4u7o3ztcrka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251121-qy8qraylbz/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt 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/bf87f66f-9d99-4a6b-9cf0-97258d6eb56c
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/e3c1e228e9570a1db2b534defc17fbe2dec6b3e62940ae8eb98f29f76f331454

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 8beef51eca97be3883e209a50642ec35499a90bfa90eaaa553ff41b9c2f3a08f

Mirai

elf e3c1e228e9570a1db2b534defc17fbe2dec6b3e62940ae8eb98f29f76f331454

(this sample)

  
Dropped by
SHA256 8beef51eca97be3883e209a50642ec35499a90bfa90eaaa553ff41b9c2f3a08f
  
Dropped by
MD5 63832324d0955f29e2dd79936dec3815
  
URLhaus
https://urlhaus.abuse.ch/url/3712135/
  
Delivery method
Distributed via web download

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