MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9
SHA3-384 hash: bb149a5f85a74abc911ce3b700277d3065ac96f567b4c6e8ebf00674771d0c9e34f6cc675016ea01e808608c02d562b5
SHA1 hash: 9593e3c02a5cb757be14111236d332e062e324f1
MD5 hash: 692d71114f2335cdc5f983d1560ee6e5
humanhash: papa-arizona-social-low
File name:frost.mips
Download: download sample
Signature Ngioweb
Create hunting rule
File size:128'276 bytes
First seen:2025-11-11 23:57:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:lN/oU+WtYrVyB1DSlIhpV/Jp4Qm29LHUKWLAncj5cxC:v7birOSl2rRLHU5cy5CC
TLSH T109C3084A7B10DFB2C26D953049B3C35667FA2AE22AD29405B26CDE0C2E7134D691FFD4
telfhash t1b311c2584e6a1915ad5285b49fa88f68c13f41019507fe35cd34c5bc84f62edd206fdf
Magika elf
Reporter abuse_ch
Tags:elf Ngioweb

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/6913cd5b413b181bff217ef9/reports/1c80f655-559c-4b11-8037-5887925cbde3/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
37
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
80
Full report:
https://elfdigest.com/brief/8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9
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.be
First seen:
2025-11-11T21:02:00Z UTC
Last seen:
2025-11-13T06:48:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Agent.sy
Link:
https://opentip.kaspersky.com/8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1aff2ba1-b75b-4a8b-8cc9-8e1e86e8a628
Behavior Graph:
Download SVG
%3 guuid=8bc6e2e7-1600-0000-8c58-d2da470e0000 pid=3655 /usr/bin/sudo guuid=4a59d8e9-1600-0000-8c58-d2da480e0000 pid=3656 /tmp/sample.bin guuid=8bc6e2e7-1600-0000-8c58-d2da470e0000 pid=3655->guuid=4a59d8e9-1600-0000-8c58-d2da480e0000 pid=3656 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/07bf556d-d781-48ec-934b-44c62f1e6793
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1812383
Signature
Contains symbols with names commonly found in malware
Sample deletes itself
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1812383 Sample: frost.mips.elf Startdate: 12/11/2025 Architecture: LINUX Score: 52 18 boymoder.ddns.net 2->18 20 boymoder.ddns.net 69.5.189.168, 44580, 5555 OMNISUS United States 2->20 22 5 other IPs or domains 2->22 24 Contains symbols with names commonly found in malware 2->24 7 frost.mips.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 26 Uses dynamic DNS services 18->26 process4 signatures5 28 Sample deletes itself 7->28 16 frost.mips.elf 7->16         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9/
Verdict:
Malicious
Threat:
Trojan.Linux.Agent
Link:
https://tip.neiki.dev/file/8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9
Threat name:
Linux.Trojan.Ngioweb
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 23:57:17 UTC
File Type:
ELF32 Big (SO)
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rknthh6yahdqrs3wvaqezthcl6ub2btqgny4fd4deiqee2egvl4q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Link:
https://tria.ge/reports/251111-3zn4ysdn8y/
Behaviour
System Network Configuration Discovery
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Unknown
Tags:
botnet persirai trojan
YARA:
Persirai elf_persirai_w0
Link:
https://app.threat.zone/submission/c5371178-cebf-43f5-b384-d627fc8370ad
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/8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9

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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 8a9b339fd801c708cb76a8204ccce25fa81d06703371c28f832220426886aaf9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3700708/
  
Delivery method
Distributed via web download

Comments