MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4fef063a9f02ba436aa8231ae6e68833cc7007d4acd4c911b0742fc6edb7f3e0. 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: | 4fef063a9f02ba436aa8231ae6e68833cc7007d4acd4c911b0742fc6edb7f3e0 |
|---|---|
| SHA3-384 hash: | 33d09e3e024749aa0da81f8492775e9f5a0b8d3fc2196b10b6565fbd6c080389f078281f58b45bcdf332e7475c441212 |
| SHA1 hash: | a167e53e93d58b999392a60cbe7882877752df0f |
| MD5 hash: | f5084d62ff39c1f663080cd7eaa91ece |
| humanhash: | wisconsin-equal-south-indigo |
| File name: | morte.x86 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 35'268 bytes |
| First seen: | 2025-07-04 22:34:16 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 768:l8l3Ivlqdn2fB7ic9SmytwEGutGTjErX45nFC4jcpOfMTSiqKWnbcuyD7UHQRjh:qCvlqd2fBLWwEGutGTjEucs0TS5KWnox |
| TLSH | T183F2F1C6A35A0B20F23C01329AFEFB8561B3B0549F91D65EBAD8297B0D66518AC17352 |
| 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 mirai |
Intelligence
File Origin
# of uploads :
1
# of downloads :
7
Origin country :
DEVendor Threat Intelligence
Detection(s):
Verdict:
Clean
Score:
99.9%
Link:
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
122
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
Malware family:
Mirai
Verdict:
Malicious
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-07-04 22:35:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
linux rootkit upx
Behaviour
Loads a kernel module
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| 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: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| 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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