MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86e2c73119d5cb59e7a4e5fecc55a7539695c4cad0212c1a026fa6578b79176d. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments

SHA256 hash: 86e2c73119d5cb59e7a4e5fecc55a7539695c4cad0212c1a026fa6578b79176d
SHA3-384 hash: 266071f61b1e495ef542d79aef6ad509da361e8808808bb32c17bbc500fc1e0d161fa5b78b5bb470bc56a5aab7b38095
SHA1 hash: f1c6d5ee700966635459d0ce5a9bc6044d10ccea
MD5 hash: 20a323d2be76e4714dcb9b5ac53601bb
humanhash: social-double-skylark-berlin
File name:i
Download: download sample
Signature Mirai
File size:307'960 bytes
First seen:2025-11-24 09:05:37 UTC
Last seen:2025-11-26 16:42:30 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:2glZ3FtCKXhkmHtZ9TEKzjfj/WMngyIfsJ0F7xPtof:2IIKXhZtL7jOTyIG87XI
TLSH T1A16412A3D7357DD7D40385F071AA278D612893CAC38A95917348886E39BA38717FA3C7
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

Intelligence


File Origin
# of uploads :
3
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Unix.Trojan.Mirai-9774339-0
Unix.Trojan.Mirai-9774712-0
Unix.Trojan.Mirai-9774958-0
Unix.Trojan.Mirai-9778190-0
Unix.Trojan.Mirai-9778279-0
Unix.Trojan.Mirai-9778883-0
Unix.Trojan.Mirai-9786053-0
Unix.Trojan.Mirai-9786115-0
Unix.Trojan.Mirai-9786166-0
Unix.Trojan.Mirai-9819430-0
Unix.Trojan.Mirai-9819450-0
Unix.Trojan.Mirai-9821543-0
Unix.Trojan.Mirai-9822019-0
Unix.Trojan.Mirai-9822570-0
Unix.Trojan.Mirai-9823425-0
Unix.Trojan.Mirai-9823624-0
Unix.Trojan.Mirai-9823625-0
Unix.Dropper.Mirai-9825964-0
Unix.Trojan.Mirai-9826420-0
Unix.Trojan.Mirai-9826840-0
Unix.Trojan.Mirai-9827594-0
Unix.Trojan.Mirai-9828330-0
Unix.Trojan.Mirai-9828606-0
Unix.Trojan.Mirai-9829012-0
Unix.Dropper.Mirai-9977145-0
Unix.Packed.Botnet-6566031-0
Unix.Dropper.Botnet-6566040-0
Unix.Trojan.Gafgyt-6748839-0
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Launching a process
Receives data from a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed packed upx
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2020-10-25T08:47:00Z UTC
Last seen:
2025-11-26T06:50:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=c4a798fe-1900-0000-fafb-7858f90c0000 pid=3321 /usr/bin/sudo guuid=180a6101-1a00-0000-fafb-7858fa0c0000 pid=3322 /tmp/sample.bin guuid=c4a798fe-1900-0000-fafb-7858f90c0000 pid=3321->guuid=180a6101-1a00-0000-fafb-7858fa0c0000 pid=3322 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1819844 Sample: i.elf Startdate: 24/11/2025 Architecture: LINUX Score: 84 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Malicious sample detected (through community Yara rule) 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 26 Sample is packed with UPX 2->26 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 i.elf 2->12         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-24 09:06:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mozi botnet defense_evasion discovery persistence upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads system network configuration
UPX packed file
Creates a large amount of network flows
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Reads system routing table
Writes file to system bin folder
Modifies Watchdog functionality
Patched UPX-packed file
Contacts a large (8402) amount of remote hosts
Mozi, Mozi Botnet
Detects Mozi Payload
Mozi family
Verdict:
Malicious
Tags:
botnet mozi Unix.Trojan.Mirai-9774339-0
YARA:
Mozi_Obfuscation_Technique
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:Linux_Packer_Patched_UPX_62e11c64
Author:Elastic Security
Reference:https://cujo.com/upx-anti-unpacking-techniques-in-iot-malware/
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 86e2c73119d5cb59e7a4e5fecc55a7539695c4cad0212c1a026fa6578b79176d

(this sample)

  
Delivery method
Distributed via web download

Comments