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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c181518b27700560c643334b78f00a70dbc8e9ca9396f464d1d0723d007e5a31. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c181518b27700560c643334b78f00a70dbc8e9ca9396f464d1d0723d007e5a31
SHA3-384 hash: 5dcbd8c6307ba3dd80761d8cb225a9f4c463c5247227122442e358f374aa7c08c649ec3e734cff56d5dc14dad3c786ec
SHA1 hash: 2d7bd5b6fb3c54175e10657dc59fa017bc91d52f
MD5 hash: f2de76ce82ab359a58110613ba3de697
humanhash: oscar-avocado-orange-hawaii
File name:winhttp.dll
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:224'256 bytes
First seen:2026-10-20 13:04:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 9d20eaf0ff2a68091e4e2396e0fa6cf0 (2 x ValleyRAT)
ssdeep 3072:D2VGf5GadoryWpmRzyFcYzJvPKHCtm8oqxr+tp5nBezOp/IAIaSus07kRmHYsPJx:CVxrypic6ZP+gu/KYwisIkUHc
TLSH T1A024F0AEFF45DAA9FF089030C931B039A44779A55A92F1B61F210CB11E706A8653FF0D
TrID 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.3% (.EXE) OS/2 Executable (generic) (2029/13)
18.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.0% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter James_inthe_box
Tags:exe ValleyRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
326
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
files.7z
Verdict:
Malicious activity
Analysis date:
2026-10-20 13:00:24 UTC
Tags:
arch-exec
Link:
https://app.any.run/tasks/b3fb0d79-c5b9-487b-8fc6-cbfc956bd1d9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WinosStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/93113/
Detection(s):
SecuriteInfo.com.Variant.Adware.GenericFCA.2060.45999449.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad766dc5a22ac805bd81ee0
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Adware.GenericFCA.Generic
Link:
https://www.hybrid-analysis.com/sample/c181518b27700560c643334b78f00a70dbc8e9ca9396f464d1d0723d007e5a31
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-10-18T23:57:00Z UTC
Last seen:
2026-10-21T06:57:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/c181518b27700560c643334b78f00a70dbc8e9ca9396f464d1d0723d007e5a31/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f93f81b0-e21e-42e8-8a55-26acdee2d3e4
Score:
58%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/c181518b27700560c643334b78f00a70dbc8e9ca9396f464d1d0723d007e5a31
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/f2de76ce82ab359a58110613ba3de697
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c181518b27700560c643334b78f00a70dbc8e9ca9396f464d1d0723d007e5a31/
Threat name:
Win64.Trojan.AdvML
Create hunting rule
Status:
Malicious
First seen:
2026-10-19 02:53:05 UTC
File Type:
PE+ (Dll)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ygavdczhoacwbrsdgnfxr4akodn4r2oksolpizgr2bzd2ad6liyq._file
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor defense_evasion privilege_escalation
Link:
https://tria.ge/reports/261020-qa4rws1v2k/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Direct Volume Access: Opens a physical disk for reading
Family: ValleyRat
Malware Config
C2 Extraction:
202.146.222.95:443
Unpacked files
SH256 hash:
c181518b27700560c643334b78f00a70dbc8e9ca9396f464d1d0723d007e5a31
MD5 hash:
f2de76ce82ab359a58110613ba3de697
SHA1 hash:
2d7bd5b6fb3c54175e10657dc59fa017bc91d52f
Link:
https://www.unpac.me/results/409ebe85-47f6-4b04-9973-91f0c5411bb5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.76
Link:
https://yomi.yoroi.company/submissions/c181518b27700560c643334b78f00a70dbc8e9ca9396f464d1d0723d007e5a31

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:suspicious_PEs
Create hunting rule
Author:txc
Description:This rule detected suspicious PE files, based on high entropy and low amount of imported DLLs. This behaviour indicates packed files or files, that hide their true intention.
Rule name:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/93113/

Comments