MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e36381b34ee39eee82c8cadff208bde6a9a735a277f2313a5191d26b116acc36. 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 3 File information Comments

SHA256 hash: e36381b34ee39eee82c8cadff208bde6a9a735a277f2313a5191d26b116acc36
SHA3-384 hash: 97dc4ac3e0f590f66819375e82f53ac961fd200f237a9737b6d27dde850a7814db3a3d3db1c7adbbebd2ae686e56e20c
SHA1 hash: 4e0ca47f722a6f6bfcd27cd7dae9d7bf44c6c4d1
MD5 hash: 80a43c23450579f61f65e48411a40bca
humanhash: kansas-zebra-blossom-wisconsin
File name:mpsl
Download: download sample
Signature Mirai
File size:80'760 bytes
First seen:2026-01-09 01:50:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2MjLS36p8mvUyZsK4xrrTGhGS0yOVIFYREG6PT7cb+oGRrP4iAOhz:LLJn8UsDrrTJTV+nsb0R0iNh
TLSH T1568302F9BC789E9BCF4AEC3A9CE143745655339113E1287C42126C477A023DE722797A
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) :80'760 bytes
File size (de-compressed) :261'188 bytes
Format:linux/mipsel
Unpacked file: 9cd058aa7d572fb8e304619d808d2a5d26ac42580c40080c3ac0623a54e2a696

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Launching a process
Receives data from a server
Manages services
Creating a file
Runs as daemon
Sets a written file as executable
Opens a port
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-08T23:05:00Z UTC
Last seen:
2026-01-09T00:49:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=1b482214-1a00-0000-7118-4afcd70a0000 pid=2775 /usr/bin/sudo guuid=41af7316-1a00-0000-7118-4afcdd0a0000 pid=2781 /tmp/sample.bin guuid=1b482214-1a00-0000-7118-4afcd70a0000 pid=2775->guuid=41af7316-1a00-0000-7118-4afcdd0a0000 pid=2781 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847036 Sample: mpsl.elf Startdate: 09/01/2026 Architecture: LINUX Score: 76 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 teamc2.duckdns.org 151.242.30.13, 12121, 56262 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 4 other IPs or domains 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 2 other signatures 2->47 8 mpsl.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 mpsl.elf sh 8->17         started        19 mpsl.elf sh 8->19         started        21 mpsl.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 mpsl.elf 21->29         started        31 mpsl.elf 21->31         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-09 01:51:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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: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: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 e36381b34ee39eee82c8cadff208bde6a9a735a277f2313a5191d26b116acc36

(this sample)

Comments