MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92efa48191c1bb2e925d29220e38acfda0f014ff7e5486a04f12e87eab708887. 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


Rekobee


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92efa48191c1bb2e925d29220e38acfda0f014ff7e5486a04f12e87eab708887
SHA3-384 hash: 3309288ae332d008a72b9372ec2ccbfdd5691992430adf46a333b731b2921c66b688022eb7d960c14a987744a4ea5d88
SHA1 hash: 6dbcd5af7d56358a965ff79470fab34ff25fd339
MD5 hash: cf12d4f65275dab4c22c7636ec94fd19
humanhash: nitrogen-oklahoma-quiet-carbon
File name:08-15-x86.bin
Download: download sample
Signature Rekobee
Create hunting rule
File size:64'444 bytes
First seen:2022-09-11 15:31:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cqST+olkfeO10Ky5bG1JgDLyUZpXPKYnfv087S4AYahoiF:cqG+KRL75mgD+UiC3D7S4AKi
TLSH T14C532809EA03D0F2C86A0931528BF56F6A757030FD2EDF12EBE50FB6DD279815614392
telfhash t1a4017687d93e47988ad65d24dcac53e38183d62a90669b04ff29ccc048ae44af218c8f
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter r3dbU7z
Tags:backdoor elf Rekobee Rekoobe

Intelligence

File Origin
# of uploads :
1
# of downloads :
538
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.CryptoMiner-6742844-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
olyx packed rekoobe
Link:
https://www.filescan.io/uploads/631dffbbbdec86ddb462ad3f/reports/204980d4-683a-47bb-97cb-4a7a4031cbd2/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/92efa48191c1bb2e925d29220e38acfda0f014ff7e5486a04f12e87eab708887
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
43.140.251.218:8080
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Gh0st RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9de52a00-7f82-4231-a4e3-0d1fff0bfee6
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1068511
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92efa48191c1bb2e925d29220e38acfda0f014ff7e5486a04f12e87eab708887/
Threat name:
Linux.Backdoor.Rekobee
Create hunting rule
Status:
Malicious
First seen:
2022-09-11 15:32:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=slx2jamryg5s5es5fera4ofm7wqpafh7pzkinicpcluh5k3qrcdq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220911-sx3t8abhd2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/92efa48191c1bb2e925d29220e38acfda0f014ff7e5486a04f12e87eab708887

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags

File information

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

Web download

Rekobee

elf 92efa48191c1bb2e925d29220e38acfda0f014ff7e5486a04f12e87eab708887

(this sample)

  
Delivery method
Distributed via web download

Comments