MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ec810c58f343b42f75cc2e6a24ce244702c2f6ded7ce7acf19eb02c02cdee5f9. 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: | ec810c58f343b42f75cc2e6a24ce244702c2f6ded7ce7acf19eb02c02cdee5f9 |
|---|---|
| SHA3-384 hash: | 53fc98b77c75e38348ca26223859805c77b8dabae6a944d8363a4f6bd21c4334ff3e1976238817656bf86a4ceba44739 |
| SHA1 hash: | 79fa94cc3d672d7615d607365f966fbbf9c049d3 |
| MD5 hash: | 2f64dac9f2b67b1356612fd9aae52405 |
| humanhash: | batman-lactose-fillet-thirteen |
| File name: | flutter.x86 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 97'028 bytes |
| First seen: | 2026-08-18 21:29:19 UTC |
| Last seen: | 2026-08-19 03:29:57 UTC |
| File type: | elf |
| MIME type: | application/x-sharedlib |
| ssdeep | 1536:bkpAzlsU4u1lVg0PBfMR58ylESrp8nFd06smrXlYUJJVF2yr/qtcUO4taAzM:bM4sU4u1lu0PBEH8y+0WFfTltVoKCqj7 |
| TLSH | T19993120C9C5B8B1CE5A68A792ED570C72D6619B4C6A8017ABD310D4CF3B6640A33B7CF |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf UPX |
UPX packed
This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.
| File size (compressed) : | 97'028 bytes |
|---|---|
| File size (de-compressed) : | 186'212 bytes |
| Format: | linux/i386 |
| Unpacked file: | 067a0c37ea6a7b2553f7d136582f06aea334b55490c87d4fbfbec835d95242e8 |
Intelligence
File Origin
# of uploads :
2
# of downloads :
70
Origin country :
DEVendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Creating a file
Sends data to a server
Receives data from a server
Runs as daemon
Manages services
Kills processes
Opens a port
Connection attempt
Changes access rights for a written file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
9
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Trojan.Malgent
Status:
Malicious
First seen:
2026-08-18 21:30:56 UTC
File Type:
ELF32 Little (SO)
AV detection:
19 of 38 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
9/10
Tags:
defense_evasion discovery execution linux persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies rc script
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
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: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | SUSP_ELF_LNX_UPX_Compressed_File |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects a suspicious ELF binary with UPX compression |
| Reference: | Internal Research |
| Rule name: | UPXProtectorv10x2 |
|---|---|
| Author: | malware-lu |
| Rule name: | upx_packed_elf_v1 |
|---|---|
| Author: | RandomMalware |
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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