MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8d3039c111ecccfb08e37344787e93998c08c59cfb8ee11b3f76e93371186f08. 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: 7
| SHA256 hash: | 8d3039c111ecccfb08e37344787e93998c08c59cfb8ee11b3f76e93371186f08 |
|---|---|
| SHA3-384 hash: | 048461fe79ce2cd4b1b2931d5ba2dcfde8ece3d3ebee20dccb3f249ff978b32d947270c42e09ccbcf1f1f4df2face761 |
| SHA1 hash: | 77057a8029eb4fe9a7004b8a93fcfd2621f2fde7 |
| MD5 hash: | 379177581cb1fad69383a86d7a991e66 |
| humanhash: | mobile-spaghetti-gee-nitrogen |
| File name: | x86_64 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 261'208 bytes |
| First seen: | 2026-09-25 23:17:31 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 6144:yNGwpujQVd57/T8L2IqCIWPkYOqbWd8ySdE:yNGYT86s5be8ZdE |
| TLSH | T1B5448D03B9C140FED0DAC175879FE227BA33F88562347A5E26942E796E36F60271E741 |
| telfhash | t1ad91e1700d9130557393d300b306967dbe360864c5ea76d87b63a9f8fcabac19da1876 |
| 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 gafgyt mirai upx-dec |
abuse_ch
UPX decompressed file, sourced from SHA256 bed8e4281c88e49e7112604ee17484310b9bff2bc90b3314913ab6cc61afb678UPX unpacked
This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.
| File size (compressed) : | 119'276 bytes |
|---|---|
| File size (de-compressed) : | 261'208 bytes |
| Format: | linux/amd64 |
| Packed file: | bed8e4281c88e49e7112604ee17484310b9bff2bc90b3314913ab6cc61afb678 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
85
Origin country :
NLVendor Threat Intelligence
No detections
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt
Sets a written file as executable
Manages services
Creates directories
Kills processes
Changes access rights for a written file
Creating a file
Mounts file systems
Opens a port
Changes the time when the file was created, accessed, or modified
Launching a process
Runs as daemon
Sends data to a server
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Writes files to system directory
Creates or modifies files to set up autorun
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
expand golang lolbin
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-25T21:25:00Z UTC
Last seen:
2026-09-26T22:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2026-09-25 23:18:25 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
credential_access defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Modifies Bash startup script
Reads process memory
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Deletes itself
Modifies the /etc/hosts DNS resolution file
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: | ELF_IoT_Persistence_Hunt |
|---|---|
| Author: | 4r4 |
| Description: | Hunts for ELF files with persistence and download capabilities |
| Rule name: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | ELF_Packer_Dropper_Fileless_Armhf |
|---|---|
| Author: | Serhii Kocherhan |
| Description: | Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts. |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| 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: | test_rule_vldslv |
|---|
| 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 |
| Rule name: | virustotal |
|---|---|
| Author: | Tracel |
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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.