MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa69c05b78784ebe7ebc0d1219db0ce8aee0c9c047b1342a0dac67fb44294c50. 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


Rekoobe


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa69c05b78784ebe7ebc0d1219db0ce8aee0c9c047b1342a0dac67fb44294c50
SHA3-384 hash: b9e97e9088bec0736bf5e53867b21698630547496ee583f0e3a797b607ef1dfe5c63c79d6a28e6cf19dbd7e83e271d3e
SHA1 hash: 2d84819849557e1a6e3d412eedcabfd35d0b3d3e
MD5 hash: c4bc3f2230891e37814458766099a6af
humanhash: wisconsin-xray-pip-four
File name:fa69c05b78784ebe7ebc0d1219db0ce8aee0c9c047b1342a0dac67fb44294c50
Download: download sample
Signature Rekoobe
Create hunting rule
File size:86'208 bytes
First seen:2024-10-16 18:24:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:QahOrhUNuV9NnkqnhhWMC8tOadBvwZoXRUqHekyN/1H5xuM8b/3d:Q5JxkqnhhWMhtOqcoXRUq+xN/1Zx2r3
TLSH T13F839E43B6668DBFC845C6304F4FA02AA933BD14EF66321B35401B64392FB1A6F29765
telfhash t1a4017687d93e47988ad65d24dcac53e38183d62a90669b04ff29ccc048ae44af218c8f
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 JAMESWT_WT
Tags:elf Rekoobe

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
IT IT
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Backdoor-6678692-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
backdoor gcc rat rekoobe
Link:
https://www.filescan.io/uploads/67100500842a513f3c5ffc20/reports/58de35ad-655a-4ed5-9247-2a4c15042a7b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
18
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fa69c05b78784ebe7ebc0d1219db0ce8aee0c9c047b1342a0dac67fb44294c50
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
PasteMiner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bea0f444-83f0-4a85-84b5-88fcda62d979
Result
Threat name:
Rekoobe
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1535290
Signature
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Rekoobe
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fa69c05b78784ebe7ebc0d1219db0ce8aee0c9c047b1342a0dac67fb44294c50
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fa69c05b78784ebe7ebc0d1219db0ce8aee0c9c047b1342a0dac67fb44294c50/
Threat name:
Linux.Backdoor.Rekoobe
Create hunting rule
Status:
Malicious
First seen:
2024-10-11 18:15:06 UTC
File Type:
ELF64 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ju4aw3ypbhl47v4bujbtwym5cxobsoai6ytikqnvrt7wrbjjria._file
Result
Malware family:
rekoobe
Create hunting rule
Score:
  10/10
Tags:
family:rekoobe discovery linux
Link:
https://tria.ge/reports/241016-w2lnaaycqn/
Behaviour
Reads runtime system information
Malware Config
C2 Extraction:
134.122.129.15:9601
Verdict:
Malicious
Tags:
backdoor trojan rekoobe
YARA:
EXT_HKTL_MAL_TinyShell_Backdoor Linux_Trojan_Rekoobe_de9e7bdf
Link:
https://app.threat.zone/submission/09da607c-4f82-4787-8949-d29ba7e99347
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fa69c05b78784ebe7ebc0d1219db0ce8aee0c9c047b1342a0dac67fb44294c50

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:Linux_Backdoor_NoodRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects NoodRAT backdoor.
Rule name:Linux_Trojan_Rekoobe_de9e7bdf
Create hunting rule
Author:Elastic Security
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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

File information

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

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_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
Malcat commented on 2024-10-17 06:52:44 UTC

#NoodRAT