MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb. 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


JanelaRAT


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb
SHA3-384 hash: 75fb64a9a77b84df4de205062220b1bdc7e773d7966e0aee6a7a69b0f1b1005b612b1079b728d533800ad081355d2ecd
SHA1 hash: 75751281fe18a70b90370097ac6c38e54c065766
MD5 hash: 33b528941a4932848cb9471b75d1a500
humanhash: nine-vermont-carbon-ink
File name:coracion1.png
Download: download sample
Signature JanelaRAT
Create hunting rule
File size:722'432 bytes
First seen:2025-02-19 17:56:27 UTC
Last seen:2025-02-19 18:48:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 62 x CobaltStrike, 44 x JanelaRAT)
ssdeep 12288:fbauxPRWgCULYc4y9OP4lgFZThRKq7vwffH+3LB/P3+:fuEYRULp1OwlGxeyw3H+RP3+
Threatray 2 similar samples on MalwareBazaar
TLSH T1EEE4D0223BA14A05D3956771D2DB903483A0E4663E33E70F3B193295FCA33B59E487E6
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter johnk3r
Tags:167-114-95-242 exe JanelaRAT vaamsmgfreocmroe-1342087530-cos-sa-saopaulo-myqcloud-com

Intelligence

File Origin
# of uploads :
2
# of downloads :
505
Origin country :
CH CH
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30425.UnRegNetReactor.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67b61c41a0fd713c335bcd66
Tags:
underscore virus agent msil
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade net_reactor obfuscated obfuscated obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67b626ff4e48be513da34e76/reports/23d5cb95-ba5b-4f83-82f5-cd93665288f8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c63fa3c3-248f-4029-81c0-94579c773fb9
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1619289
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Execute DLL with spoofed extension
Sigma detected: Windows Binaries Write Suspicious Extensions
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1619289 Sample: coracion1.png.exe Startdate: 19/02/2025 Architecture: WINDOWS Score: 76 23 Multi AV Scanner detection for submitted file 2->23 25 Sigma detected: Execute DLL with spoofed extension 2->25 27 .NET source code contains method to dynamically call methods (often used by packers) 2->27 29 2 other signatures 2->29 7 loaddll64.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 rundll32.exe 1 7->11         started        13 rundll32.exe 7->13         started        15 15 other processes 7->15 process5 17 rundll32.exe 14 3 9->17         started        dnsIp6 21 167.114.95.242, 49704, 80 OVHFR Canada 17->21 31 System process connects to network (likely due to code injection or exploit) 17->31 signatures7
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-02-19 17:43:57 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iyffokfs7t7rt4246nfwog3b434zi2vwtc2rjfyepe6gydkb775q._file
Verdict:
suspicious
Label(s):
purecrypter
Create hunting rule
Similar samples:
0e690cbddd44d11529e89adb05b96a0bce5e07c4c298e502dfdc51cb8deac6b6
JanelaRAT
460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb
JanelaRAT
error
JanelaRAT
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/250219-wjk9sswlhk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Blocklisted process makes network request
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/49cf7eaf-21b9-4138-9618-a3a7cced295d
Unpacked files
SH256 hash:
460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb
MD5 hash:
33b528941a4932848cb9471b75d1a500
SHA1 hash:
75751281fe18a70b90370097ac6c38e54c065766
Link:
https://www.unpac.me/results/d336d7a5-6f5d-43cb-a689-5e0746d53f06/
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/460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb

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:Detect_JanelaRat
Create hunting rule
Description:https://x.com/johnk3r/status/1808285754105180496
Rule name:extracted_at_0x44b
Create hunting rule
Author:cb
Description:sample - file extracted_at_0x44b.exe
Reference:Internal Research
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

JanelaRAT

Executable exe 460a5728b2fcff19f35cf34b671b61e6f9946ab698b5149704793c6c0d41fffb

(this sample)

Malpedia
Malpedia
https://malpedia.caad.fkie.fraunhofer.de/details/win.janela_rat
  
Dropping
JanelaRat
  
URLhaus
https://urlhaus.abuse.ch/url/3445854/
  
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_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments