MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cccd3f246b402a759ed17d31fa18fc1337b1395696f45c099695cf3de26591c. 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



ConnectBack


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments 1

SHA256 hash: 5cccd3f246b402a759ed17d31fa18fc1337b1395696f45c099695cf3de26591c
SHA3-384 hash: a0f59d29ed1500bbca16c9ae7fface92dd160452edb4567e2c17ec458ee012a567de7c996e4e1889f822de9078e7405c
SHA1 hash: 094b23d9ab7b4d3037f1b152521fd324bf4b017c
MD5 hash: ed39d273b806cb658ca204fd7b685939
humanhash: undress-magnesium-fourteen-twelve
File name:ed39d273b806cb658ca204fd7b685939
Download: download sample
Signature ConnectBack
File size:250 bytes
First seen:2024-05-06 19:14:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6:BnX//In8/r1uBxHocmTy9Q3RQdygg5XJYD:BvwncrAH3mV532D
TLSH T1AFD080330B1A40DFDAE4063F6578595CD77B8976574A72310C50DC010C096045F52D75
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:64 ConnectBack elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug connectback
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
ConnectBack
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected ConnectBack
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.ConnectBack
Status:
Malicious
First seen:
2024-04-30 12:23:57 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Result
Malware family:
connectback
Score:
  10/10
Tags:
family:connectback linux
Malware Config
C2 Extraction:
154.40.57.241:9804
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

ConnectBack

elf 5cccd3f246b402a759ed17d31fa18fc1337b1395696f45c099695cf3de26591c

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments



Avatar
zbet commented on 2024-05-06 19:14:27 UTC

url : hxxp://154.40.47.195:9000/sysfix