MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e866d20204375093cc8d32ddcb253a52cf1f2506cede2808f638ec43de598346. 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: 7
| SHA256 hash: | e866d20204375093cc8d32ddcb253a52cf1f2506cede2808f638ec43de598346 |
|---|---|
| SHA3-384 hash: | 4da2d4f4099155dcf48a21b6649945c62188b117609262f4f5316e8c74993fe5f442ef094fa61030133ac4d87c6e5e82 |
| SHA1 hash: | 9e3671c225f42db7b89e230c03e73f5b638aeb7e |
| MD5 hash: | ac743524f0c6e157d1bc22d294b915d9 |
| humanhash: | pennsylvania-cola-seventeen-cat |
| File name: | agustin51 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 2'849'320 bytes |
| First seen: | 2026-08-29 10:03:43 UTC |
| Last seen: | 2026-08-30 00:17:26 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 49152:dW9SOlh9Ea5VEXU03n654rUK0AszluWbriA8Or4CIIU6iGr5yY9h0YZbjkreljEA:YAOleEm6ll1L3+Gr5p2KlYA |
| TLSH | T158D56D26B9B314BDC96FC830875FD022E978B4D85262BD7B3285AF303E2AD505F1DA54 |
| telfhash | t1f132ec3018f974e0a2ebc952f363f174ae3604e5a6e835e419327de4dfd1e840d6686b |
| 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 :
5
# of downloads :
80
Origin country :
DEVendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sets a written file as executable
Creating a file
Manages services
Creating a file in the %temp% directory
Changes the time when the file was created, accessed, or modified
Kills processes
Launching a process
Changes access rights for a written file
Writes files to system directory
Writes files to system subdirectory
Creates or modifies files in /cron to set up autorun
Creates or modifies files to set up autorun
Creates or modifies files in /init.d to set up autorun
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
anti-vm expand gcc lolbin
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
9
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Persistence
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-08-29T02:21:00Z UTC
Last seen:
2026-08-29T10:30:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Drops files in suspicious directories
Drops invisible ELF files
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Sample tries to persist itself using /etc/profile
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
6/10
Tags:
linux persistence
Behaviour
Writes file to tmp directory
Write file to user bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
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: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| 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: | 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 |
| Rule name: | upxHook |
|---|---|
| Author: | @r3dbU7z |
| Description: | Detect artifacts from 'upxHook' - modification of UPX packer |
| Reference: | https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/ |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
| 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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