MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df. 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


ValleyRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df
SHA3-384 hash: 43ed0b005a0edc709670a97c8878269052212f809b0f2a20474b7a25961ddfb2e743de4db9b9249dcf913b064a4b6e96
SHA1 hash: 5dac790ba9665e283c5bda66d634d89b37731b8e
MD5 hash: c67f9a5cfeb42a963752728e44f28aff
humanhash: quebec-fillet-uniform-delta
File name:SecuriteInfo.com.Win32.MalwareX-gen.22678.3140
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:217'088 bytes
First seen:2025-06-12 16:29:16 UTC
Last seen:2025-06-12 18:19:06 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash a244fb613704d2643c0c06650a827a5c (1 x ValleyRAT)
ssdeep 3072:KN1dYtEr9QBFQTI7Q3yPNtKSqr7GYJtxi4V5EEtyvwez9rZxAg0Fuj0aLwgLBTaJ:U1qtErLKpqXG0txtK8yvnAO7xBTaJ
Threatray 335 similar samples on MalwareBazaar
TLSH T1EB249E01B4C1C473C8BF16310665EB756A7DB8300AA5DDEFABE84DAF4F306C1D62196A
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter SecuriteInfoCom
Tags:dll ValleyRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
497
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/9186/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684b029c8bd5d68a12e83d2d
Tags:
philis trojan hello
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5b6deb19-0c87-4206-acbd-8f6a8f6ab7da
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1713496
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Found malware configuration
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Rundll32 Execution Without CommandLine Parameters
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-06-12 15:00:46 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hkxm6sg7lamdsksdtmybpefeuxjn2sl6get5yfn44qf5tf3rqhpq._file
Verdict:
malicious
Label(s):
winos
Create hunting rule
Similar samples:
3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df
ValleyRAT
81d66c6ed1e60f646ac9a611fd80dcc82fb2de66690ae5d932f8f3aa42848127
ValleyRAT
862ca1208450233cb80d51be608c4b9894ea838d82284948f47f1a620f58ae2e
ValleyRAT
9094976a4c074ca7dbc7152631dc76a962c2ff733f587e07bcc991cfe500fa91
ValleyRAT
c0fec7656d60de54985a2a4a65811afcf61cac1fb50725cbb80eed3dd76077df
ValleyRAT
e58f8591c90fe3e682ad50349a626e255664a749f0bb1ba57823d432c5d4fb71
ValleyRAT
error
ValleyRAT
+ 325 additional samples on MalwareBazaar
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor discovery
Link:
https://tria.ge/reports/250612-t15cwszvcy/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Enumerates connected drives
Blocklisted process makes network request
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
112.213.116.134:6666
112.213.116.134:8888
127.0.0.1:80
Unpacked files
SH256 hash:
3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df
MD5 hash:
c67f9a5cfeb42a963752728e44f28aff
SHA1 hash:
5dac790ba9665e283c5bda66d634d89b37731b8e
Link:
https://www.unpac.me/results/186f53be-7a42-4e18-a334-a6f381df7485/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3aaecf48df58/report/overview.html
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/3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value

File information

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

Web download

ValleyRAT

DLL dll 3aaecf48df5818392a439b301790a4a5d2dd497e3127dc15bce40bd9977181df

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3561485/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/9186/

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