MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 287097701c985d66a8d5e56286fced4581783b7efa0980e721cf07868d33e125. 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: 9
| SHA256 hash: | 287097701c985d66a8d5e56286fced4581783b7efa0980e721cf07868d33e125 |
|---|---|
| SHA3-384 hash: | 81cee42e51656bcd1967d94ef2ce25688c24634358695c96c96aa0d4f05680d6c0ec4b35cc899db6c2617e823784a366 |
| SHA1 hash: | 291029f6774b83cc892cfbd8744d8655ab6d6260 |
| MD5 hash: | 8681732deac0316ded51751ed0fb9483 |
| humanhash: | ack-cola-cola-beryllium |
| File name: | 494a8ab5_x86.bin |
| Download: | download sample |
| Signature | Mirai |
| File size: | 392'692 bytes |
| First seen: | 2026-11-02 08:41:58 UTC |
| Last seen: | 2026-11-02 09:31:35 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 6144:bTYLa/PF2nw77Jro2Bcb4LiDoHjSaENCrdXb8Ni+c3/o8+TdZ:QLOF1bLi8HjdrIjbdZ |
| TLSH | T177845B66DB13F077F41201B0474F97B7A82066306457A893E3E4EE3EB5729E2E255B0B |
| telfhash | t18ec1467329fe1ce8b7d09803c2965125de2ae52718e03ab64af32a4137b2d531fb5c35 |
| 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 |  deepfield |
| Tags: | ddos dht elf midbot mirai proxy sixsayven torii unknown |
Intelligence
File Origin
# of uploads :
2
# of downloads :
105
Origin country :
FRVendor Threat Intelligence
No detections
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Kills processes
Connection attempt
Opens a port
Sends data to a server
DNS request
Receives data from a server
Substitutes an application name
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
expand lolbin masquerade
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:
Malicious
File Type:
elf.32.le
First seen:
2026-11-02T20:12:00Z UTC
Last seen:
2026-11-03T18:11:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-11-01 18:51:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
defense_evasion discovery linux
Behaviour
Reads runtime system information
Changes its process name
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.12
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: | Detect_all_IPv6_variants |
|---|---|
| Author: | Bierchermuesli |
| Description: | Generic IPv6 catcher |
| Rule name: | ELF_Toriilike_persist |
|---|---|
| Author: | 4r4 |
| Description: | Detects Torii IoT Botnet (stealthier Mirai alternative) |
| Reference: | Identified via researched data |
| Rule name: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | linux_protocol_doh |
|---|---|
| Author: | @_lubiedo |
| Description: | DNS-over-HTTPS yara rule |
| Rule name: | Linux_Trojan_Gafgyt_5bf62ce4 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Mirai_389ee3e9 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Mirai_5f7b67b8 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Mirai_cc93863b |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Mirai_fa3ad9d0 |
|---|---|
| Author: | Elastic Security |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | TH_Generic_MassHunt_Linux_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Linux malware mass-hunt rule - 2026 |
| Reference: | https://cyfare.net/ |
| Rule name: | unixredflags3 |
|---|---|
| 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.
Delivery method
Other
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