MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa1dc740dfef37fb982a67a349b5c38374050b1f081f022de5e354e3543089fa. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: aa1dc740dfef37fb982a67a349b5c38374050b1f081f022de5e354e3543089fa
SHA3-384 hash: 0827dc25d1da2462366c31679168b90ee02d32054aa443cb91876455301e909a74206e6aa43f713d18dea845223ea96b
SHA1 hash: 5e1bddfff68c5e828724204a2b873d4a631dba70
MD5 hash: 044ea5906ac3bafd1adc679b869b3ec8
humanhash: social-skylark-high-oranges
File name:boatnet.x86
Download: download sample
Signature Mirai
File size:21'620 bytes
First seen:2026-04-29 06:07:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MkZNvQfTdCksYUpxfj9CD3OTOgSW07iiIXcXXEeDtNDD7h09sA+v1Rma:Z10TdtiUD3OqgSWfVsnEeDtNzhlTma
TLSH T193A2E01B10CD5CAEE66B3DB722FF5DD92054CD5497C71A8DEA3A81D6C1950A1002CCBC
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
File size (compressed) :21'620 bytes
File size (de-compressed) :49'936 bytes
Format:linux/i386
Unpacked file: 50863c2881f5714febf74f93306f0d5b492a9e97660ab18ae2cdffcda2c5de97

Intelligence


File Origin
# of uploads :
1
# of downloads :
65
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 176.65.139.59:3000
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-04-29T03:17:00Z UTC
Last seen:
2026-05-01T03:59:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=27fe3a9e-1700-0000-dc20-c0751b0b0000 pid=2843 /usr/bin/sudo guuid=4a0b34a0-1700-0000-dc20-c0751f0b0000 pid=2847 /tmp/sample.bin net guuid=27fe3a9e-1700-0000-dc20-c0751b0b0000 pid=2843->guuid=4a0b34a0-1700-0000-dc20-c0751f0b0000 pid=2847 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4a0b34a0-1700-0000-dc20-c0751f0b0000 pid=2847->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=168e69a0-1700-0000-dc20-c075200b0000 pid=2848 /tmp/sample.bin zombie guuid=4a0b34a0-1700-0000-dc20-c0751f0b0000 pid=2847->guuid=168e69a0-1700-0000-dc20-c075200b0000 pid=2848 clone guuid=811e6da0-1700-0000-dc20-c075210b0000 pid=2849 /tmp/sample.bin guuid=4a0b34a0-1700-0000-dc20-c0751f0b0000 pid=2847->guuid=811e6da0-1700-0000-dc20-c075210b0000 pid=2849 clone guuid=c21c71a0-1700-0000-dc20-c075220b0000 pid=2850 /tmp/sample.bin net send-data zombie guuid=4a0b34a0-1700-0000-dc20-c0751f0b0000 pid=2847->guuid=c21c71a0-1700-0000-dc20-c075220b0000 pid=2850 clone guuid=c21c71a0-1700-0000-dc20-c075220b0000 pid=2850->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 41ba94ff-1cf2-5b7f-9916-5b71e1a74f27 176.65.139.59:3000 guuid=c21c71a0-1700-0000-dc20-c075220b0000 pid=2850->41ba94ff-1cf2-5b7f-9916-5b71e1a74f27 send: 5B
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-04-29 06:07:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
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: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

Mirai

elf aa1dc740dfef37fb982a67a349b5c38374050b1f081f022de5e354e3543089fa

(this sample)

  
Delivery method
Distributed via web download

Comments