MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703
SHA3-384 hash: 205c9bc0ca13cdc570f4c31c7e70a75bde2a80edeae6e217e2bedca0e422c0e5129ad3e0fb03efde4cadb570754be0b9
SHA1 hash: ccb41aee62e2eee07a550c686d3ba022e89c00fc
MD5 hash: 4918f17a50810c5700cc14defd1ca2bd
humanhash: network-mexico-summer-connecticut
File name:frost.armv5
Download: download sample
Signature Ngioweb
Create hunting rule
File size:79'104 bytes
First seen:2025-11-08 02:38:22 UTC
Last seen:2025-11-08 04:19:09 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:x86RsUMiveqQHP2htLDTggI3OMEbwtrvLrxQJaNJSFOg96B1Ir:x8bZi3Q8tTMEUNLwjPH
TLSH T1AD730A55F880CB61C6D526BAFA5D428C73230B78D3DE72059D24AB353BF7A560F36902
Magika elf
Reporter abuse_ch
Tags:elf Ngioweb

Intelligence

File Origin
# of uploads :
3
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Other.Malware-gen.93889856.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
DNS request
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/966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Clean
File Type:
elf.32.le
First seen:
2025-11-08T00:00:00Z UTC
Last seen:
2025-11-08T13:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c3805f75-fe54-4e50-9913-1e4b823e35e3
Behavior Graph:
Download SVG
%3 guuid=c408eb91-1800-0000-a2e7-768df6090000 pid=2550 /usr/bin/sudo guuid=05c34894-1800-0000-a2e7-768dfa090000 pid=2554 /tmp/sample.bin guuid=c408eb91-1800-0000-a2e7-768df6090000 pid=2550->guuid=05c34894-1800-0000-a2e7-768dfa090000 pid=2554 execve
Malware family:
Ngioweb
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/450a227b-6389-4c44-a1e1-dd58c20637d1
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1810318
Signature
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1810318 Sample: frost.armv5.elf Startdate: 08/11/2025 Architecture: LINUX Score: 22 15 124.40.99.17, 80 ZLANZTVCOLTDJP Japan 2->15 17 61.192.60.164, 80 ZAQJupiterTelecommunicationsCoLtdJP Japan 2->17 19 98 other IPs or domains 2->19 6 frost.armv5.elf 2->6         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 signatures4 21 Sample deletes itself 6->21 13 frost.armv5.elf 6->13         started        process5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-08 02:39:31 UTC
File Type:
ELF32 Little (SO)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sztxby4trozvaem2syeurikuehm4nyeujrgut5nkmmotxwp644bq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion
Link:
https://tria.ge/reports/251108-c5f3esskhj/
Behaviour
Changes its process name
Deletes itself
Modifies Watchdog functionality
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
Link:
https://app.threat.zone/submission/3ec3a25d-b29d-4aae-86cc-05814db517b6
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/966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703

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 966770e3938bb350119a960948a15421d9c6e0944c4d49f5aa631d3bd9fee703

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3699278/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3700358/
  
URLhaus
https://urlhaus.abuse.ch/url/3700362/
  
URLhaus
https://urlhaus.abuse.ch/url/3700714/

Comments