MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7866783601c7bb7e8a61d36867c517b5d3fa54cdf964e99bfa2514b7fff11448. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 7866783601c7bb7e8a61d36867c517b5d3fa54cdf964e99bfa2514b7fff11448
SHA3-384 hash: d595cde2f163fb3282e59e265e2f52c1ed0f7810600623a30542ad1d865c5a08756073339ec866e97ed69a2eff052e8e
SHA1 hash: f29289c29102ae3520a76f0f985e06d9d70ac3aa
MD5 hash: 211affe42aeaa58f643615ff3f0cfe34
humanhash: georgia-friend-hotel-cup
File name:Orbt.mpsl
Download: download sample
Signature Mirai
File size:78'496 bytes
First seen:2025-10-21 11:18:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:wBLRorQFnvFJaVdTGT66ecOo43JUzJPfppKdHYYcMMNqeFPx27t9YFV:vQFvFQVdKT668rqJG/cqeq7t98
TLSH T19F7301ECE8650BFA8C3E487E90882751EC0697F2330CDB4EE77D864AC15189EBD154B9
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :78'496 bytes
File size (de-compressed) :244'056 bytes
Format:linux/mipsel
Unpacked file: d59154660b018cdfcc9b4abd935d53c36ebd832523bab6474dc29f6105a0bc96

Intelligence


File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Runs as daemon
Sends data to a server
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T04:52:00Z UTC
Last seen:
2025-10-21T23:50:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=7357ee95-1700-0000-b36b-c374bb0b0000 pid=3003 /usr/bin/sudo guuid=d5639297-1700-0000-b36b-c374c20b0000 pid=3010 /tmp/sample.bin guuid=7357ee95-1700-0000-b36b-c374bb0b0000 pid=3003->guuid=d5639297-1700-0000-b36b-c374c20b0000 pid=3010 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1799045 Sample: Orbt.mpsl.elf Startdate: 21/10/2025 Architecture: LINUX Score: 72 22 mirailoversddos.duckdns.org 2->22 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 34 Sample is packed with UPX 2->34 8 Orbt.mpsl.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 36 Uses dynamic DNS services 22->36 process4 process5 12 Orbt.mpsl.elf 8->12         started        14 Orbt.mpsl.elf 8->14         started        16 Orbt.mpsl.elf 8->16         started        process6 18 Orbt.mpsl.elf 12->18         started        20 Orbt.mpsl.elf 12->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-21 09:46:59 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 botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Enumerates running processes
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 7866783601c7bb7e8a61d36867c517b5d3fa54cdf964e99bfa2514b7fff11448

(this sample)

  
Delivery method
Distributed via web download

Comments