MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f77cc1e2dcaca1bbf541fc1f6a73df2c01d60168bdaafd28f768b02aab4c1b8. 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 5 File information Comments

SHA256 hash: 0f77cc1e2dcaca1bbf541fc1f6a73df2c01d60168bdaafd28f768b02aab4c1b8
SHA3-384 hash: a5e5bd8f25a522ccef2bfc8a36ac94e681bccc355438b314ea6ff7f9a095cfae50a88d3b0f3fd5ea31bd8e9cfb47af11
SHA1 hash: 29ece5d9be29990f8c0c07660edada1a97baadc6
MD5 hash: 2704fd1c559d29dbd9b5d703b459f1a7
humanhash: nineteen-papa-may-blossom
File name:Space.x86_64
Download: download sample
Signature Mirai
File size:36'908 bytes
First seen:2025-08-26 16:19:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:eSwS0nQr9tpJEudHAZH0reZuHLTMlxo7TgWhwl5c2nT53O4NCffSilUx0nZv:iOXBdHYZg7Vhq22nrNCeMZv
TLSH T1B6F2E12683FDEEBCE43BD236149961B6BA539432250F2F771007E76E2C66E442A11ED1
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) :36'908 bytes
File size (de-compressed) :75'600 bytes
Format:linux/amd64
Unpacked file: 2b8b912a2987d8eb9cd80534eefe1ed67541900f4d490b8f1c85d6542aaa7bde

Intelligence


File Origin
# of uploads :
1
# of downloads :
34
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
Sends data to a server
Connection attempt
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed threat upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
First seen:
2025-08-26T13:49:00Z UTC
Last seen:
2025-08-26T13:49:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=5b51ca4a-1900-0000-bc04-bb2071090000 pid=2417 /usr/bin/sudo guuid=5853b24d-1900-0000-bc04-bb2079090000 pid=2425 /tmp/sample.bin mprotect-exec net guuid=5b51ca4a-1900-0000-bc04-bb2071090000 pid=2417->guuid=5853b24d-1900-0000-bc04-bb2079090000 pid=2425 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5853b24d-1900-0000-bc04-bb2079090000 pid=2425->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b2193d4e-1900-0000-bc04-bb207b090000 pid=2427 /tmp/sample.bin guuid=5853b24d-1900-0000-bc04-bb2079090000 pid=2425->guuid=b2193d4e-1900-0000-bc04-bb207b090000 pid=2427 clone guuid=bbe9b178-1a00-0000-bc04-bb20010c0000 pid=3073 /tmp/sample.bin guuid=5853b24d-1900-0000-bc04-bb2079090000 pid=2425->guuid=bbe9b178-1a00-0000-bc04-bb20010c0000 pid=3073 clone guuid=f853b878-1a00-0000-bc04-bb20020c0000 pid=3074 /tmp/sample.bin net send-data zombie guuid=5853b24d-1900-0000-bc04-bb2079090000 pid=2425->guuid=f853b878-1a00-0000-bc04-bb20020c0000 pid=3074 clone guuid=50afa64e-1900-0000-bc04-bb207d090000 pid=2429 /tmp/sample.bin zombie guuid=b2193d4e-1900-0000-bc04-bb207b090000 pid=2427->guuid=50afa64e-1900-0000-bc04-bb207d090000 pid=2429 clone guuid=a3f2c74e-1900-0000-bc04-bb207e090000 pid=2430 /tmp/sample.bin net send-data zombie guuid=b2193d4e-1900-0000-bc04-bb207b090000 pid=2427->guuid=a3f2c74e-1900-0000-bc04-bb207e090000 pid=2430 clone guuid=a3f2c74e-1900-0000-bc04-bb207e090000 pid=2430->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 99847cf9-bbc9-5325-af0b-560539fe04b3 87.120.166.200:3778 guuid=a3f2c74e-1900-0000-bc04-bb207e090000 pid=2430->99847cf9-bbc9-5325-af0b-560539fe04b3 send: 1217B guuid=f853b878-1a00-0000-bc04-bb20020c0000 pid=3074->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=f853b878-1a00-0000-bc04-bb20020c0000 pid=3074->99847cf9-bbc9-5325-af0b-560539fe04b3 send: 1472B
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 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: 1765656 Sample: Space.x86_64.elf Startdate: 26/08/2025 Architecture: LINUX Score: 68 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 8 Space.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 Space.x86_64.elf 8->14         started        16 Space.x86_64.elf 8->16         started        18 Space.x86_64.elf 8->18         started        process6 20 Space.x86_64.elf 14->20         started        22 Space.x86_64.elf 14->22         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-26 16:21:44 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux 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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 0f77cc1e2dcaca1bbf541fc1f6a73df2c01d60168bdaafd28f768b02aab4c1b8

(this sample)

  
Delivery method
Distributed via web download

Comments