MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c. 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: 20


Intelligence 20 IOCs 1 YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c
SHA3-384 hash: 4ab201528e041430acb941037b69b1bbcb25f74f02c2e0e7ec82a3589258405a6cbc23ed9b14a33c86bcf5427430cc67
SHA1 hash: 5341b674a7f71e34814296cb8836ff78d6b31a12
MD5 hash: 18ca734c3bf5946ed478504bc038fab9
humanhash: blue-football-jupiter-finch
File name:18ca734c3bf5946ed478504bc038fab9.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:133'632 bytes
First seen:2025-12-21 23:25:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fb51ede541a9ad63bf23d302e319d2a0 (56 x ValleyRAT, 1 x Gh0stRAT)
ssdeep 3072:lO55k/y5dAj+BMTYlgEQnB+Y+pek7+3OrFZeUqe6oS:lO5n5d56TYZQnB+Dpekyyqm
TLSH T105D37D4733A450F9D4A78279C9A24A06E7B374660735A7CF17A086BA2F137D1BD3A331
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter abuse_ch
Tags:exe RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
118.25.236.187:6666

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
118.25.236.187:6666 https://threatfox.abuse.ch/ioc/1684533/

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
ValleyFall
Details
Link:
https://research.acce.ciphertechsolutions.com/results/804f3c76-f620-42cc-9fae-83aa5dccd44b/
Malware family:
n/a
ID:
1
File name:
18ca734c3bf5946ed478504bc038fab9.exe
Verdict:
Malicious activity
Analysis date:
2025-12-21 23:28:40 UTC
Tags:
valley winos rat silverfox valleyrat
Link:
https://app.any.run/tasks/09bc24ae-426a-4db2-9fa1-e1d8c6ca908c

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/45682/
Detection(s):
Win.Malware.Spywarex-10022879-0
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=694881e9a6c88bb4cc23633a
Tags:
emotet virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm farfli ghostrat manuscrypt microsoft_visual_cc
Link:
https://www.filescan.io/uploads/694881e23f8fdbf8e94ddc6c/reports/b92cbc95-4222-46ae-ad98-f5b39cd59e27/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-17T07:58:00Z UTC
Last seen:
2025-12-23T04:42:00Z UTC
Hits:
~10
Detections:
Backdoor.Agent.TCP.C&C HEUR:Backdoor.Win32.Farfli.gen Backdoor.Win32.Manuscrypt.il
Link:
https://opentip.kaspersky.com/49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c/results?tab=lookup
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/24a9b388-fbe4-4f59-8f4e-7e74c7dd422e
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1837305
Signature
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 evasive API chain (may stop execution after checking mutex)
Found malware configuration
Found stalling execution ending in API Sleep call
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Tries to detect sandboxes / dynamic malware analysis system (QueryWinSAT)
Unusual module load detection (module proxying)
Yara detected ValleyRAT
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/18ca734c3bf5946ed478504bc038fab9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c/
Verdict:
Malicious
Threat:
Family.VALLEYRAT
Link:
https://tip.neiki.dev/file/49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c
Threat name:
Win64.Backdoor.Valleyrat
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 12:46:33 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jgu3xre4zu5oycf5f6dqfwzvxlfvhhv4rb45t7aavigljnpgpb6a._file
Verdict:
malicious
Label(s):
valleyrat
Create hunting rule
Similar samples:
error
ValleyRAT
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2
Link:
https://tria.ge/reports/251221-3ejnqs1rew/
Malware Config
C2 Extraction:
118.25.236.187:6666
118.25.236.187:8888
118.25.236.187:80
Verdict:
Malicious
Tags:
Win.Malware.Spywarex-10022879-0
YARA:
n/a
Link:
https://app.threat.zone/submission/08032bcb-8800-4d17-a8b7-6c3770d93c9e
Unpacked files
SH256 hash:
49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c
MD5 hash:
18ca734c3bf5946ed478504bc038fab9
SHA1 hash:
5341b674a7f71e34814296cb8836ff78d6b31a12
Link:
https://www.unpac.me/results/3bc40f34-feec-453c-8a1e-d5db096af645/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/49a9bbc49ccd/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/49a9bbc49ccd3aec08bd2f8702db35bacb539ebc8879d9fc00aa0cb4b5e6787c

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Gh0stKCP
Create hunting rule
Author:Netresec
Description:Detects HP-Socket ARQ and KCP implementations, which are used in Gh0stKCP. Forked from @stvemillertime's KCP catchall rule.
Reference:https://netresec.com/?b=259a5af
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:ValleyRAT
Create hunting rule
Author:NDA0E
Description:Detects ValleyRAT
Rule name:Windows_Generic_Threat_3055c14a
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Winos_464b8a2e
Create hunting rule
Author:Elastic Security

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/45682/

Comments