MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6d338a1555e97bae814a5f0621e0ba5702b36f614489b6d0137024a58c0e80ce. 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
| SHA256 hash: | 6d338a1555e97bae814a5f0621e0ba5702b36f614489b6d0137024a58c0e80ce |
|---|---|
| SHA3-384 hash: | 60ed40b0f4ecdf5db706f476e401b0277e493e750770dd105f0db2303c4762d886b45749c212dab978f952221d1687ca |
| SHA1 hash: | 2cf3348e114f8ec18a8186560a32c79441dc94a6 |
| MD5 hash: | 46fe7d60b61fff58fdf5aa89c82b59f5 |
| humanhash: | oscar-sad-berlin-cup |
| File name: | 46fe7d60b61fff58fdf5aa89c82b59f5 |
| Download: | download sample |
| Signature | ConnectBack |
| File size: | 250 bytes |
| First seen: | 2024-05-06 19:14:20 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 6:BnX//In8/r1uBxHocmT7d9Q3RQdygg5XJYD:BvwncrAH3ms532D |
| TLSH | T107D080330B0A40DBDAE4063F6574595CD77B8976674A72311850DC010C097045F52D75 |
| 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 :
116
Origin country :
FRVendor Threat Intelligence
Detection(s):
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
Full report:
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
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:
Score:
99%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Backdoor.ConnectBack
Status:
Malicious
First seen:
2024-04-30 12:19:11 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
connectback
Score:
10/10
Tags:
family:connectback linux
Malware Config
C2 Extraction:
154.40.57.241:9803
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.29
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Comments
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