MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef463a09d4b889498f0f463e1158c55773f39837d890544d1bd0027ac59e8c39. 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
| SHA256 hash: | ef463a09d4b889498f0f463e1158c55773f39837d890544d1bd0027ac59e8c39 |
|---|---|
| SHA3-384 hash: | 81b5f7310fbede8dd2361b0a55e4c81b850e36134df16faea914f4e600e1d97d1ef293a7d19fa59367a46dc2f6b8c256 |
| SHA1 hash: | 3c55326934dcfe60f1fdf883629348a858bb5b9d |
| MD5 hash: | fcab3c26cbf8640cff5ab17e295e7fe7 |
| humanhash: | early-cat-low-high |
| File name: | Mddos.x86_64 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 1'000'512 bytes |
| First seen: | 2025-11-07 08:42:03 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 24576:MWIN0NM50h8pZxnrNF64MkpqZfr8q2SJmTS:MpWgPnrf6TkpqZD8q2SJ |
| TLSH | T15F256E5AF2B370FCC167C030436FDB62A835F46911216E7B25C4EA752D62DB01B2AF66 |
| telfhash | t110b18bb05be674f0abd7c601b362f5b56a31186761dd36b05723ae94ee40f804ca7c2b |
| 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 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
44
Origin country :
DEVendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
android anti-vm anti-vm gcc mirai obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2025-11-07T07:31:00Z UTC
Last seen:
2025-11-08T15:30:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Malware family:
Mirai
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Score:
77%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-07 08:42:19 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9907086-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | F01_s1ckrule |
|---|---|
| Author: | s1ckb017 |
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | Linux_Generic_Threat_da28eb8b |
|---|---|
| Author: | Elastic Security |
| Rule name: | malwareelf55503 |
|---|
| Rule name: | SUSP_XORed_Mozilla_Oct19 |
|---|---|
| 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 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | unixredflags3 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for UNIX red flags |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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