MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 20c192d7082c8cf898e3bbafb77dc45037c93eaee18ce9b1d11d381de835f222. 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: 10
| SHA256 hash: | 20c192d7082c8cf898e3bbafb77dc45037c93eaee18ce9b1d11d381de835f222 |
|---|---|
| SHA3-384 hash: | 9a618072175c8294442f77153e87341a72d22983c66d31df69dec32a9df3ee46a35cd8606d07f9cab4cb43497557f17d |
| SHA1 hash: | 228de212b70f1286cc9973109809ef14a289d584 |
| MD5 hash: | d93f4a5437dcc920c895c494702e394a |
| humanhash: | white-delaware-hawaii-two |
| File name: | cron |
| Download: | download sample |
| Signature | Mirai |
| File size: | 105'494 bytes |
| First seen: | 2025-07-13 00:50:52 UTC |
| Last seen: | 2025-07-13 13:56:32 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 3072:yAm2ANgrTJmX5zCuuPqd3Jn1rw2mpFXthVnQaTemT:ywAGryOpPqd37rw2mpFXthVnQaTemT |
| TLSH | T1FCA33E42E747C6B3C8430AF20297AA6A4921BE7B0D365E49F32D7DB4AB324CC7115F65 |
| telfhash | t181315622943546142fb3a928acfd56b315322b2323596f71af26c5cc49360f1e93dd4f |
| 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 |
Intelligence
File Origin
# of uploads :
2
# of downloads :
19
Origin country :
DEVendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Kills processes
DNS request
Creating a file
Connection attempt
Launching a process
Substitutes an application name
Status:
terminated
Behavior Graph:
Verdict:
Malicious
Result
Threat name:
Gafgyt
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.Bashlite
Status:
Malicious
First seen:
2025-07-13 00:51:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
gafgyt
Score:
10/10
Tags:
family:gafgyt defense_evasion discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads CPU attributes
Reads system network configuration
Enumerates running processes
Reads system routing table
File and Directory Permissions Modification
Executes dropped EXE
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_83715433 Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_f51c5ac3 Linux_Trojan_Gafgyt_27de1106 Linux_Trojan_Gafgyt_1b2e2a3a Linux_Trojan_Gafgyt_9127f7be elf_bashlite_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | botnet_plaintext_c2 |
|---|---|
| Author: | cip |
| Description: | Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols. |
| Rule name: | Linux_Gafgyt_Generic |
|---|---|
| Author: | albertzsigovits |
| Description: | Generic Approach to Mirai/Gafgyt samples |
| Rule name: | Linux_Trojan_Gafgyt_1b2e2a3a |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Gafgyt_27de1106 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Gafgyt_6122acdf |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Gafgyt_83715433 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Gafgyt_9127f7be |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Trojan_Gafgyt_f51c5ac3 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Mal_LNX_Gafgyt_Botnet_ELF |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect Gafgyt botnet, and there variants. |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| 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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