MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e82f7ae662b29fafd8ced61d8433bbb3f61414f569e02e115a3f126af7adf043. 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: | e82f7ae662b29fafd8ced61d8433bbb3f61414f569e02e115a3f126af7adf043 |
|---|---|
| SHA3-384 hash: | 26ebbcadedb100d5dd11144ed18d8939f399b7c672ca38f86a14d6237e99b2b3204adebfc23a65eba30202be0b42c875 |
| SHA1 hash: | ea04f97b25319511904f86ea93410b8d2e22ef15 |
| MD5 hash: | e9b92e1b1fa27dddcff5851b27b1a6e8 |
| humanhash: | robin-illinois-quebec-white |
| File name: | bot-linux-386 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 2'014'484 bytes |
| First seen: | 2026-10-29 21:14:38 UTC |
| Last seen: | 2026-10-30 11:11:39 UTC |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 49152:txeXelCn/yQCzZTbn5wxV27hvjQRPyZt9:txeXelsOTbn5wq7lj86Zt9 |
| TLSH | T11D9533FF51B60F63FAC9A1B53AFED0992978E231B421A485F1B90C590B9C323641E7D1 |
| 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) : | 2'014'484 bytes |
|---|---|
| File size (de-compressed) : | 6'590'626 bytes |
| Format: | linux/i386 |
| Unpacked file: | 98c1fc9d9150a5a2fc489c10a85848b21b059f59d19bf6eb77067c38b012a10f |
Intelligence
File Origin
# of uploads :
5
# of downloads :
82
Origin country :
DEVendor Threat Intelligence
Verdict:
Unknown
Threat level:
2.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
19
Number of processes launched:
10
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:
Malicious
File Type:
elf.32.le
First seen:
2026-10-29T19:04:00Z UTC
Last seen:
2026-10-31T02:33:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
Verdict:
Unknown
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Signature
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Modifies the '.bashrc' or '.bash_profile' file typically for persisting actions
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample is packed with UPX
Sample tries to persist itself using .desktop files
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Tries to read the AWS credentials file
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.Flooder
Status:
Malicious
First seen:
2026-10-29 21:15:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 38 (39.47%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
6/10
Tags:
discovery execution linux persistence privilege_escalation upx
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Creates a desktop entry file
Creates/modifies Cron job
Modifies init.d
Modifies rc script
Modifies systemd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.92
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: | ELF_IoT_DVR_Botnet_Hama_UPX |
|---|---|
| Author: | Serhii Kocherhan |
| Description: | Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code |
| Rule name: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| 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: | TH_Generic_MassHunt_Linux_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Linux malware mass-hunt rule - 2026 |
| Reference: | https://cyfare.net/ |
| 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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