MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f8439179f9c964fbefb1ffef0a6749a772242fee4b9432976bf6b587b786a2c8. 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: 5
| SHA256 hash: | f8439179f9c964fbefb1ffef0a6749a772242fee4b9432976bf6b587b786a2c8 |
|---|---|
| SHA3-384 hash: | 618dba31241515a7543541d759b8cc9195a5e272d56f1ac90b16fdaa6492dd61aa53d7c5cf241248e4639582bd8db1f7 |
| SHA1 hash: | 490fcc4bc0bbbb267ca5bb7939add443cc26a941 |
| MD5 hash: | 77ceb458ea7e232481101b6e0f21bed4 |
| humanhash: | yankee-sodium-victor-white |
| File name: | data_x86 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 1'120'120 bytes |
| First seen: | 2026-08-20 00:55:49 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 24576:mV7H2HJ/STXhknh69PMFBn2q9ggdTlmw5x6:pEhknh69iBnt3D5U |
| TLSH | T1C7357C9CE3C7D4F1F26341F1021ED7B75534A1299023FAF6EF4A2A6674327522F1A21A |
| telfhash | t152229db33c6969ec7bf08826829b3620ce66e13b55a0357204f361d1fab7e035a75c75 |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf mirai |
Intelligence
File Origin
# of uploads :
1
# of downloads :
67
Origin country :
DEVendor Threat Intelligence
No detections
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Opens a port
Changes access rights for a written file
Changes owner for a written file
Launching a process
Changes access rights for a file
Connection attempt
DNS request
Runs as daemon
Creating a file in the %temp% directory
Kills processes
Creating a file
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
bash gcc lolbin rust
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-08-20 00:58:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
credential_access defense_evasion discovery linux
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Flushes firewall rules
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
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: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | F01_s1ckrule |
|---|---|
| Author: | s1ckb017 |
| Rule name: | malwareelf55503 |
|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
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