MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84f4fd11e3eb8e4202daebe02e1e45f132a8081df97d6ec853fcebe8d1b47c5f. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84f4fd11e3eb8e4202daebe02e1e45f132a8081df97d6ec853fcebe8d1b47c5f
SHA3-384 hash: 33f9186aed0765efbf73af4decbf438c2ed58b6a7b9dbf49fae44285e83946a2c8a9442a291a518abaab12df7cd20c11
SHA1 hash: 1babc7af325bb5988293edaae133ee75a81b74ef
MD5 hash: dfeeb5ffea40b51d6d865eb2efb9a92d
humanhash: hamper-grey-pasta-vegan
File name:frost.armv6
Download: download sample
Signature Ngioweb
Create hunting rule
File size:83'216 bytes
First seen:2025-11-12 23:56:02 UTC
Last seen:2025-11-13 11:30:32 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:zVddUbVkpOiJGpC+I47CTJn3ODTYDLtPwZyjBTEiJOd9vx1Ir:zWb2oieI4vDTOpwc3EE
TLSH T13B83F955F880CA61C2E165BAFA5D528C73230B78D3DE72029D24AB343BFB9560F37946
Magika elf
Reporter abuse_ch
Tags:elf Ngioweb

Intelligence

File Origin
# of uploads :
4
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Other.Malware-gen.43831973.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Deleting of the original file
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
80
Full report:
https://elfdigest.com/brief/84f4fd11e3eb8e4202daebe02e1e45f132a8081df97d6ec853fcebe8d1b47c5f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-12T21:11:00Z UTC
Last seen:
2025-11-14T00:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/84f4fd11e3eb8e4202daebe02e1e45f132a8081df97d6ec853fcebe8d1b47c5f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e88d68d0-e95e-4f63-a29a-a25b61115559
Behavior Graph:
Download SVG
%3 guuid=05a8df71-1a00-0000-4f1b-527f23090000 pid=2339 /usr/bin/sudo guuid=3b26ff73-1a00-0000-4f1b-527f29090000 pid=2345 /tmp/sample.bin guuid=05a8df71-1a00-0000-4f1b-527f23090000 pid=2339->guuid=3b26ff73-1a00-0000-4f1b-527f29090000 pid=2345 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/135aa21d-574a-4d18-9ef7-6285507158aa
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1813028
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1813028 Sample: frost.armv6.elf Startdate: 13/11/2025 Architecture: LINUX Score: 56 16 boymoder.ddns.net 2->16 18 72.25.77.80, 80 WINDSTREAMUS United States 2->18 20 99 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 7 frost.armv6.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 24 Uses dynamic DNS services 16->24 process4 signatures5 26 Sample deletes itself 7->26 14 frost.armv6.elf 7->14         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/84f4fd11e3eb8e4202daebe02e1e45f132a8081df97d6ec853fcebe8d1b47c5f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84f4fd11e3eb8e4202daebe02e1e45f132a8081df97d6ec853fcebe8d1b47c5f/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-12 23:56:33 UTC
File Type:
ELF32 Little (SO)
AV detection:
13 of 37 (35.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qt2p2epd5oheeaw25pqc4hsf6ezkqca57f6w5sct7tv6runuprpq._file
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
Link:
https://app.threat.zone/submission/4f8b732b-e1c7-4ec1-9034-41bebe329f0c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/84f4fd11e3eb8e4202daebe02e1e45f132a8081df97d6ec853fcebe8d1b47c5f

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_arm_mips_ko_so
Create hunting rule
Rule name:elf_persirai_w0
Create hunting rule
Author:Tim Yeh
Description:Detects Persirai Botnet Malware
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
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 84f4fd11e3eb8e4202daebe02e1e45f132a8081df97d6ec853fcebe8d1b47c5f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3703952/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3703960/

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