MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57a3d709d27fb65af61d30a47a444ff4ba0c2936514ab85b6ede2df941144791. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 57a3d709d27fb65af61d30a47a444ff4ba0c2936514ab85b6ede2df941144791
SHA3-384 hash: 71f73f3f145a96ebefc7b1ea1c5201f8db315c250238c3a1e2bdb91b8f87434d8272642f2cb775d931e0ae386734662d
SHA1 hash: 2a5ab71f1538fb625291465765e26f38a7f2efc3
MD5 hash: 2696eff6c64334ec3882102faf54c104
humanhash: johnny-wyoming-fruit-uniform
File name:Labello.arm7
Download: download sample
Signature Mirai
File size:177'698 bytes
First seen:2025-10-11 06:51:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:558uWlrfNgu93l42aJoBbf5FA+t7K4QQpP1sXgOSm29M/9c7k3wlOU:5euGrffq2aSBbf5Fjt7jpdswOSm4M/9A
TLSH T1C5043B46EB414A13C4D227B9B79F824533239B64D3EB33059928BFB43F86B9E4E67501
telfhash t1f2312d34273694086a71cd64d8fc97b2851b87170684ae33cf3bc8cc281a48ae62ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 06def9d3dfbee86a313b559b968b29443b117e330b0f35bf1d30227bf7c420e2
File size (compressed) :66'884 bytes
File size (de-compressed) :177'698 bytes
Format:linux/arm
Packed file: 06def9d3dfbee86a313b559b968b29443b117e330b0f35bf1d30227bf7c420e2

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin masquerade mirai obfuscated remote
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-11T04:43:00Z UTC
Last seen:
2025-10-11T05:04:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=9ff3eded-1900-0000-4d7c-8fb2ae0a0000 pid=2734 /usr/bin/sudo guuid=5a3296ef-1900-0000-4d7c-8fb2b10a0000 pid=2737 /tmp/sample.bin guuid=9ff3eded-1900-0000-4d7c-8fb2ae0a0000 pid=2734->guuid=5a3296ef-1900-0000-4d7c-8fb2b10a0000 pid=2737 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793272 Sample: Labello.arm7.elf Startdate: 11/10/2025 Architecture: LINUX Score: 60 25 ptptonuwu.duckdns.org 2->25 27 ptptonuwu.duckdns.org 176.65.141.49, 12121, 53382 WEBTRAFFICDE Germany 2->27 29 2 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 Labello.arm7.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 33 Uses dynamic DNS services 25->33 process4 process5 14 Labello.arm7.elf 10->14         started        process6 16 Labello.arm7.elf 14->16         started        process7 18 Labello.arm7.elf 16->18         started        process8 20 Labello.arm7.elf 18->20         started        23 Labello.arm7.elf 18->23         started        signatures9 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-11 06:56:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Malware Config
C2 Extraction:
ptptonuwu.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 57a3d709d27fb65af61d30a47a444ff4ba0c2936514ab85b6ede2df941144791

(this sample)

  
Delivery method
Distributed via web download

Comments