MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bbfb4f9426852713f0bdf5b7b80d68548093277712059bf812f35ef9f327d0a2. 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: | bbfb4f9426852713f0bdf5b7b80d68548093277712059bf812f35ef9f327d0a2 |
|---|---|
| SHA3-384 hash: | f286a10552828ebc7fcda272397568e50047a649d850a87010a6cb3dca0a6a580f875f90e92bd986b963d5924edaba04 |
| SHA1 hash: | 4860408a73230a69b9763193d11d8d3e02865c27 |
| MD5 hash: | 6ee948e2f6827305c908a0d511d9eedc |
| humanhash: | aspen-massachusetts-earth-timing |
| File name: | bbfb4f9426852713f0bdf5b7b80d68548093277712059bf812f35ef9f327d0a2 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 190'091 bytes |
| First seen: | 2026-10-05 13:49:17 UTC |
| Last seen: | 2026-10-09 22:21:49 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 3072:+dhJKUcLfU2V+vpO4PX3x92ZqxvzyaD6pSceS8a8tC5:4hJ/OOB3xzVD6pSceS8a8tC5 |
| TLSH | T1910463BEBA11BB7EE668873187F26FB6C39521B22291D341E1EED6185E7014C085F7D0 |
| telfhash | t1ea212142627d8e2d3ff24928ac6c03b129556522a3817f70ef6ec5c01537049b565d9f |
| Magika | elf |
| Reporter |  c2hunter |
| Tags: | elf gafgyt mirai wraith |
Intelligence
File Origin
# of uploads :
2
# of downloads :
100
Origin country :
CHVendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sends data to a server
Sets a written file as executable
Connection attempt
Launching a process
Runs as daemon
Manages services
Creating a file
Substitutes an application name
Creates or modifies symbolic links in /init.d to set up autorun
Creates or modifies files in /init.d to set up autorun
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-05T11:58:00Z UTC
Last seen:
2026-10-06T19:47:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-10-05 13:50:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
gafgyt
Score:
10/10
Tags:
family:gafgyt botnet defense_evasion discovery execution persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates running processes
Modifies init.d
Modifies rc script
Modifies systemd
Reads system routing table
Schedules an At job
File and Directory Permissions Modification
Detected Gafgyt variant
Family: Gafgyt/Bashlite
Malware Config
C2 Extraction:
64.89.160.222:55487
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
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: | ach_202503_elf_Mirai |
|---|---|
| Author: | abuse.ch |
| Description: | Detects Mirai 'TSource' ELF files |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | ELF_DDoS_Gafgyt_Variant |
|---|---|
| Author: | Serhii Kocherhan |
| Description: | Detects Gafgyt (Qbot) / Mirai variant with specific DDoS functions (vseattack, ftcp, SendHTTPHex) and recon routines |
| Rule name: | ELF_IoT_Persistence_Hunt |
|---|---|
| Author: | 4r4 |
| Description: | Hunts for ELF files with persistence and download capabilities |
| Rule name: | ELF_Toriilike_persist |
|---|---|
| Author: | 4r4 |
| Description: | Detects Torii IoT Botnet (stealthier Mirai alternative) |
| Reference: | Identified via researched data |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | Linux_Gafgyt_Generic |
|---|---|
| Author: | albertzsigovits |
| Description: | Generic Approach to Mirai/Gafgyt samples |
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| 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
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