MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 619f3f50d8dd66e0e000d6c1e42d296f35c8be1e23360eea572a26a510fde2af. 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


Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash: 619f3f50d8dd66e0e000d6c1e42d296f35c8be1e23360eea572a26a510fde2af
SHA3-384 hash: bf79e76be24204af9e6f3790bf64c88a1e686a302c7603ffefbfb8eafac252b9c3ea2f1004ad0579a7bd92a953acd54e
SHA1 hash: 31b717aa63f2135fd351d050a3d03c6d78daebea
MD5 hash: 75f6e163cbfb75be03d16b47a774966e
humanhash: batman-leopard-paris-hot
File name:mpsl
Download: download sample
Signature Mirai
File size:257'512 bytes
First seen:2025-12-28 19:51:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:Pi2AQdF6oSzZ8BJZoQ9j87beinrGVe6rUQUuAs:Pi2AsA+XjWs
TLSH T18444C40AAF610EFBE8ABDD3706E91B4228CD641B21A83B797534D518F50E64F19D3CB4
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 741bddd2dadabbd992d8bed49595447a0240eaae86b873ddc550542fd1dc41df
File size (compressed) :76'376 bytes
File size (de-compressed) :257'512 bytes
Format:linux/mipsel
Packed file: 741bddd2dadabbd992d8bed49595447a0240eaae86b873ddc550542fd1dc41df

Intelligence


File Origin
# of uploads :
1
# of downloads :
59
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=0b65fc05-1a00-0000-67c8-743782090000 pid=2434 /usr/bin/sudo guuid=6180a907-1a00-0000-67c8-743789090000 pid=2441 /tmp/sample.bin guuid=0b65fc05-1a00-0000-67c8-743782090000 pid=2434->guuid=6180a907-1a00-0000-67c8-743789090000 pid=2441 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840919 Sample: mpsl.elf Startdate: 28/12/2025 Architecture: LINUX Score: 68 46 teamc2.duckdns.org 151.242.30.13, 12121, 56252 RASANAIR Iran (ISLAMIC Republic Of) 2->46 48 109.202.202.202, 80 INIT7CH Switzerland 2->48 50 3 other IPs or domains 2->50 54 Antivirus detection for dropped file 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 11 mpsl.elf 2->11         started        14 xfce4-panel wrapper-2.0 2->14         started        16 xfce4-panel wrapper-2.0 2->16         started        18 8 other processes 2->18 signatures3 process4 file5 44 /usr/local/bin/infinitd, ELF 11->44 dropped 20 mpsl.elf 11->20         started        22 mpsl.elf sh 11->22         started        24 mpsl.elf sh 11->24         started        26 wrapper-2.0 xfpm-power-backlight-helper 14->26         started        process6 process7 28 mpsl.elf 20->28         started        30 sh systemctl 22->30         started        32 sh systemctl 24->32         started        process8 34 mpsl.elf 28->34         started        signatures9 52 Sample tries to kill multiple processes (SIGKILL) 34->52 37 mpsl.elf 34->37         started        40 mpsl.elf 34->40         started        process10 signatures11 60 Sample tries to kill multiple processes (SIGKILL) 37->60 42 mpsl.elf 37->42         started        process12
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-28 19:52:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 619f3f50d8dd66e0e000d6c1e42d296f35c8be1e23360eea572a26a510fde2af

(this sample)

  
Delivery method
Distributed via web download

Comments