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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc10faef490ea02e4cfb4f2ea57af5b1e371522da706d20920813cfb3458fb2d. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 37 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc10faef490ea02e4cfb4f2ea57af5b1e371522da706d20920813cfb3458fb2d
SHA3-384 hash: 05bab6db0f1bf3f23b4ce279d7cc94ae6cc3177ff075bfcaf86da45b123f6a89db791ef3675578b593314bbb7851f724
SHA1 hash: 4d32e25113d978a20d1c71bf048cfe20db31f860
MD5 hash: 5c5a95a5f574c8a3ed102355abdca869
humanhash: december-fourteen-nebraska-tennis
File name:frpc
Download: download sample
File size:10'579'968 bytes
First seen:2026-09-23 10:11:48 UTC
Last seen:2026-09-24 01:18:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 196608:hgz0KdupG+oDcz2reyXOi+6KlcbRN8RH/qmxky8PI/:hGNz+J27XOik
TLSH T135B64C06F89744F6C5BFE0348A966326BE7138A5833477E36F909A6A1631FD4793E304
telfhash t15fe254b197bc70f1a666ca19e3b67070d17324b627e478b04436bc52efe0f491c6a867
gimphash 721fb3d546d183c2704c247bbcc0dd392c4ad9022b935c9a8aedac9749130d6a
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.PUA.Tool.Linux.ReverseShell.49.12781.9052.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm crypto golang reconnaissance reverseproxy
Link:
https://www.filescan.io/uploads/6ab3a610aa6f818671363f3a/reports/f971efa7-c330-4a84-a148-6cd8c5ae549c/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2021-08-04T03:19:00Z UTC
Last seen:
2026-09-23T10:05:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/fc10faef490ea02e4cfb4f2ea57af5b1e371522da706d20920813cfb3458fb2d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9d5dfe89-b77e-4939-8a89-421597d780bb
Behavior Graph:
Download SVG
%3 guuid=a49499fc-1a00-0000-353b-76c63e090000 pid=2366 /usr/bin/sudo guuid=9b428502-1b00-0000-353b-76c647090000 pid=2375 /tmp/sample.bin guuid=a49499fc-1a00-0000-353b-76c63e090000 pid=2366->guuid=9b428502-1b00-0000-353b-76c647090000 pid=2375 execve guuid=9b428502-1b00-0000-353b-76c647090000 pid=2388 /tmp/sample.bin guuid=9b428502-1b00-0000-353b-76c647090000 pid=2375->guuid=9b428502-1b00-0000-353b-76c647090000 pid=2388 clone guuid=9b428502-1b00-0000-353b-76c647090000 pid=2389 /tmp/sample.bin guuid=9b428502-1b00-0000-353b-76c647090000 pid=2375->guuid=9b428502-1b00-0000-353b-76c647090000 pid=2389 clone guuid=9b428502-1b00-0000-353b-76c647090000 pid=2390 /tmp/sample.bin guuid=9b428502-1b00-0000-353b-76c647090000 pid=2375->guuid=9b428502-1b00-0000-353b-76c647090000 pid=2390 clone guuid=9b428502-1b00-0000-353b-76c647090000 pid=2391 /tmp/sample.bin guuid=9b428502-1b00-0000-353b-76c647090000 pid=2375->guuid=9b428502-1b00-0000-353b-76c647090000 pid=2391 clone
Malware family:
Fast Reverse Proxy
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0dfe8705-434c-4bf1-b91f-f14f1f15ab70
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1976697
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc10faef490ea02e4cfb4f2ea57af5b1e371522da706d20920813cfb3458fb2d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc10faef490ea02e4cfb4f2ea57af5b1e371522da706d20920813cfb3458fb2d/
Threat name:
Linux.Virus.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2021-08-08 12:43:56 UTC
File Type:
ELF64 Little (Exe)
Extracted files:
3
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qipv32jb2qc4th3j4xkk6xvwhrxcurnu4dnecjaqe6pwncy7mwq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260923-l8n2wa1gke/
Behaviour
Enumerates kernel/hardware configuration
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/fc10faef490ea02e4cfb4f2ea57af5b1e371522da706d20920813cfb3458fb2d

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_all_IPv6_variants
Create hunting rule
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Go_Malware_Yamux_Variant
Create hunting rule
Author:Gemini
Description:Detects a specific Go-based malware variant using the yamux library, with shared strings and constants across x86 and ARM architectures.
Rule name:html_auto_download_b64
Create hunting rule
Author:Tdawg
Description:html auto download
Rule name:HUN_APT29_EnvyScout_Jul_2023_1
Create hunting rule
Author:Arkbird_SOLG
Description:Hunting rule for detect possible Envyscout malware used by the APT29 group by patterns already used in the past
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:Linux_Proxy_Frp_4213778f
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_DeimosC2_Beacon_Nov_2022_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect the linux beacon used in the DeimosC2 framework (x64 version)
Reference:https://www.trendmicro.com/en_us/research/22/k/deimosc2-what-soc-analysts-and-incident-responders-need-to-know.html
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Create hunting rule
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:SUSP_HTML_XMLHTTP_Redirect_Kit
Create hunting rule
Author:Marjoriefort
Description:HTML avec exfiltration XMLHTTP + redirection window.location - kit phishing frais
Reference:Veille fraicheur 2026-09-14 / cluster HTML
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:tool_frp_str
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:Detect fast reverse proxy (frp)
Reference:https://github.com/fatedier/frp
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

elf fc10faef490ea02e4cfb4f2ea57af5b1e371522da706d20920813cfb3458fb2d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3921565/
  
Delivery method
Distributed via web download

Comments