MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d59154660b018cdfcc9b4abd935d53c36ebd832523bab6474dc29f6105a0bc96. 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 5 File information Comments

SHA256 hash: d59154660b018cdfcc9b4abd935d53c36ebd832523bab6474dc29f6105a0bc96
SHA3-384 hash: 9a5f02cb744963bc2bfde7161d2fc70169ef60cbd171d6bf2f548ca974f74c64b9e86765c95922ce4b7ce2d0dc9c5354
SHA1 hash: 60a9c5968a16c89f9befca775362e1f46c12b339
MD5 hash: f8b6ed761a661f9b3b6ef5821c4bd9f2
humanhash: dakota-zebra-butter-zebra
File name:Orbt.mpsl
Download: download sample
Signature Mirai
File size:244'056 bytes
First seen:2025-10-21 11:18:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:SinjzG3BQkdvwO4YeehLodpFcIjbOLe8Up505m+xDYApxc+6Y:SUAZdvwhYeyKpFypUp/+ycxTp
TLSH T1C034080AAFA10EFBE8AFCD3706E90B0124CC641722A53B797574D518F54E64B5AE3C78
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 7866783601c7bb7e8a61d36867c517b5d3fa54cdf964e99bfa2514b7fff11448
File size (compressed) :78'496 bytes
File size (de-compressed) :244'056 bytes
Format:linux/mipsel
Packed file: 7866783601c7bb7e8a61d36867c517b5d3fa54cdf964e99bfa2514b7fff11448

Intelligence


File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T09:35:00Z UTC
Last seen:
2025-10-22T01:14:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a3d4fd87-1700-0000-dc06-1cccbe0b0000 pid=3006 /usr/bin/sudo guuid=c322028a-1700-0000-dc06-1cccbf0b0000 pid=3007 /tmp/sample.bin guuid=a3d4fd87-1700-0000-dc06-1cccbe0b0000 pid=3006->guuid=c322028a-1700-0000-dc06-1cccbf0b0000 pid=3007 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1799044 Sample: Orbt.mpsl.elf Startdate: 21/10/2025 Architecture: LINUX Score: 68 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 8 Orbt.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 Orbt.mpsl.elf 8->16         started        18 Orbt.mpsl.elf 8->18         started        20 Orbt.mpsl.elf 8->20         started        process6 22 Orbt.mpsl.elf 16->22         started        24 Orbt.mpsl.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-21 11:19:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 d59154660b018cdfcc9b4abd935d53c36ebd832523bab6474dc29f6105a0bc96

(this sample)

  
Delivery method
Distributed via web download

Comments