MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eeac99d3cb2e9e9c6c030c9964afccc0886688a0390a7849994146ac0c9604da. 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



Ngioweb


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: eeac99d3cb2e9e9c6c030c9964afccc0886688a0390a7849994146ac0c9604da
SHA3-384 hash: 47d6e2fc78941f4e9e42689e1c2678cb7a2a533c12642494ca17b81daf9243a9e030f5522d69de3f5ef44b9c2fd5a0b2
SHA1 hash: 63e32df9b816bf532a0e104ba7abde0679a756dc
MD5 hash: 1cdf6f3276325e648dd66d59e565cf8d
humanhash: violet-eleven-shade-lamp
File name:frost.x86
Download: download sample
Signature Ngioweb
File size:91'360 bytes
First seen:2025-11-12 00:45:40 UTC
Last seen:2025-11-12 22:50:30 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:fc8XMw+Tv+0rWHGuq8BOWwgdMZdlD2pacwA8ELSjxGor/csbiCdRimY:f/8PyxGuq8BOW3SND2acwA8E8xxY
TLSH T1BB935B84FB83E0F1F6A305B1021BE3AA56709D289055FAE1FB0BBB767C717128C1566D
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 Ngioweb

Intelligence


File Origin
# of uploads :
2
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc masquerade rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
42
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
80
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-11T22:55:00Z UTC
Last seen:
2025-11-12T00:36:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
48 / 100
Signature
Sample deletes itself
Uses dynamic DNS services
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1812395 Sample: frost.x86.elf Startdate: 12/11/2025 Architecture: LINUX Score: 48 14 boymoder.ddns.net 2->14 16 155.21.62.220 ZAMRENZM United States 2->16 18 99 other IPs or domains 2->18 7 frost.x86.elf 2->7         started        10 python3.8 dpkg 2->10         started        signatures3 20 Uses dynamic DNS services 14->20 process4 signatures5 22 Sample deletes itself 7->22 12 frost.x86.elf 7->12         started        process6
Threat name:
Linux.Trojan.Ngioweb
Status:
Malicious
First seen:
2025-11-12 00:46:16 UTC
File Type:
ELF32 Little (SO)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Contacts a large (74240) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
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_persirai_w0
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
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

Ngioweb

elf eeac99d3cb2e9e9c6c030c9964afccc0886688a0390a7849994146ac0c9604da

(this sample)

  
Delivery method
Distributed via web download

Comments