MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f01903c82436d5792beb3b57eef64f9290d4e342874b64610a6cba7a703fb924. 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: | f01903c82436d5792beb3b57eef64f9290d4e342874b64610a6cba7a703fb924 |
|---|---|
| SHA3-384 hash: | aa28c169698ae084a5af183b23300c6f3e4f76ccb7ddf4b2c100dbb2837f30c52fbb45336f4b37a82cbd6bd7711be70e |
| SHA1 hash: | c5019de8b06de9c99819d0a35e6c74fb5289ab68 |
| MD5 hash: | ce74887193c57eaf480840e6c3ffde92 |
| humanhash: | nineteen-jersey-connecticut-lactose |
| File name: | parm5 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 3'202'936 bytes |
| First seen: | 2025-07-19 11:25:39 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 49152:+YCTSwpAD8Y3cf51MnRnrX4V8GxOZpMoqjh7fMtPGV:+kwpAD8Y3ch1MRnk8tMoq1fM0V |
| TLSH | T139E55188EEA8636DC7F1B2FBE61843CE72730FAA67A630394534867073C4B697539514 |
| telfhash | t1cc813f262438ceadadb4ce149fbeaa3e0b5b158a3648fd516b2cc41f0e80940537c56f |
| 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 upx-dec |
abuse_ch
UPX decompressed file, sourced from SHA256 5bdc3237cf92929e827567455a6ea2b2ec20eb32abbcb4946167d60a82c18904UPX 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) : | 766'296 bytes |
|---|---|
| File size (de-compressed) : | 3'202'936 bytes |
| Format: | linux/arm |
| Packed file: | 5bdc3237cf92929e827567455a6ea2b2ec20eb32abbcb4946167d60a82c18904 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
20
Origin country :
NLVendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
expand lolbin obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Verdict:
Malicious
Threat:
Linux.Backdoor.Mirai
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-07-19 11:26:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 22 (68.18%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
mirai
Score:
10/10
Tags:
family:mirai botnet:mirai
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9858729-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| 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: | unixredflags3 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for UNIX red flags |
| Rule name: | WHIRLPOOL_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for WhirlPool constants |
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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