MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02. 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: 14


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

SHA256 hash: b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02
SHA3-384 hash: 41c76ec033fcb0ccf91c726d9b15b9e6cafb25d62e70fe4414d4c7c1ba4d488e169ed3731c8a4f38f5dabc438cff442e
SHA1 hash: d66b319310e9b7e86d0788ffaddcd12b7be2a78e
MD5 hash: 4ec903337671525e97b5e2b3364917ec
humanhash: king-angel-charlie-video
File name:b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2.dll
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:845'312 bytes
First seen:2026-01-12 08:55:25 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 0a4c89c2b7825eb5be087d30227b8429 (2 x ValleyRAT)
ssdeep 12288:n5UzQzE0lni9qu7wT0NClu7eIKUCH3buu7:tE0lngDNCULgLT
TLSH T19E057D09BF21CD20DD2DA7315EB0629166BFCFA04B91A09E9FE1B96F0D711D1CF18992
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 abuse_ch
Tags:dll RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
47.83.230.53:5858

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
47.83.230.53:5858 https://threatfox.abuse.ch/ioc/1701225/

Intelligence

File Origin
# of uploads :
1
# of downloads :
203
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/48588/
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6964b3d8946a855b103e7412
Tags:
injection
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
cmd crypto fingerprint lolbin microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/6964b70707ef5fa68e8529d2/reports/e67e00c8-7c90-4815-8c30-66cf2515ff26/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02
Verdict:
Malicious
File Type:
dll x32
First seen:
2026-01-12T04:53:00Z UTC
Last seen:
2026-01-12T06:55:00Z UTC
Hits:
~100
Detections:
Backdoor.Win32.Xkcp.a Trojan-Dropper.Win32.Batut.nz Trojan-Dropper.Win32.Batut.sb Trojan-Downloader.Win32.Agent.sb
Link:
https://opentip.kaspersky.com/b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02/results?tab=lookup
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb0472d7-73f3-42d1-92fe-3bab7c7f82db
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1848842
Signature
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
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
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Multi AV Scanner detection for submitted file
Sigma detected: Windows Binaries Write Suspicious Extensions
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848842 Sample: b2a4cc6ce60adff72d83aa321e1... Startdate: 12/01/2026 Architecture: WINDOWS Score: 100 73 dongfang-2026.oss-cn-hangzhou.aliyuncs.com 2->73 75 shed.dual-low.part-0013.t-0009.t-msedge.net 2->75 77 3 other IPs or domains 2->77 83 Suricata IDS alerts for network traffic 2->83 85 Found malware configuration 2->85 87 Multi AV Scanner detection for submitted file 2->87 89 4 other signatures 2->89 10 loaddll32.exe 1 2->10         started        signatures3 process4 process5 12 rundll32.exe 4 7 10->12         started        17 rundll32.exe 10->17         started        19 cmd.exe 1 10->19         started        21 3 other processes 10->21 dnsIp6 79 47.83.230.53, 49719, 49726, 49727 VODANETInternationalIP-BackboneofVodafoneDE United States 12->79 81 dongfang-2026.oss-cn-hangzhou.aliyuncs.com 118.31.219.206, 443, 49718 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 12->81 67 C:\Users\user\AppData\Local\updated.ps1, ASCII 12->67 dropped 69 C:\Users\user\AppData\Local\...\kiai360.bat, DOS 12->69 dropped 71 C:\Users\user\AppData\Local\...\kiai360.exe, PE32 12->71 dropped 95 System process connects to network (likely due to code injection or exploit) 12->95 97 Found evasive API chain (may stop execution after checking mutex) 12->97 99 Contains functionality to inject threads in other processes 12->99 101 Contains functionality to inject code into remote processes 12->101 23 cmd.exe 2 12->23         started        25 cmd.exe 1 12->25         started        27 cmd.exe 12->27         started        36 10 other processes 12->36 29 powershell.exe 17->29         started        32 conhost.exe 17->32         started        103 Bypasses PowerShell execution policy 19->103 34 rundll32.exe 19->34         started        file7 signatures8 process9 signatures10 38 cmd.exe 1 23->38         started        53 27 other processes 23->53 40 powershell.exe 1 23 25->40         started        43 conhost.exe 25->43         started        45 powershell.exe 27->45         started        47 conhost.exe 27->47         started        93 Loading BitLocker PowerShell Module 29->93 49 powershell.exe 36->49         started        51 powershell.exe 36->51         started        55 14 other processes 36->55 process11 signatures12 57 find.exe 1 38->57         started        91 Loading BitLocker PowerShell Module 40->91 59 find.exe 53->59         started        61 find.exe 53->61         started        63 find.exe 53->63         started        65 3 other processes 53->65 process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/4ec903337671525e97b5e2b3364917ec
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02/
Verdict:
Malicious
Threat:
Trojan-Dropper.Win32.Batut
Link:
https://tip.neiki.dev/file/b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 08:42:02 UTC
File Type:
PE (Dll)
Extracted files:
1
AV detection:
13 of 36 (36.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wksmy3hgblp7olmdvizb4e7zy4xxcsnun4nczx3lml6blb2ez4ba._file
Verdict:
malicious
Label(s):
valleyrat
Create hunting rule
Similar samples:
error
ValleyRAT
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260112-kvpwksbt7b/
Behaviour
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Enumerates processes with tasklist
Badlisted process makes network request
Unpacked files
SH256 hash:
b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02
MD5 hash:
4ec903337671525e97b5e2b3364917ec
SHA1 hash:
d66b319310e9b7e86d0788ffaddcd12b7be2a78e
Link:
https://www.unpac.me/results/cbdeea77-6c93-439d-b444-3e43ddb39e13/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b2a4cc6ce60a/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/b2a4cc6ce60adff72d83aa321e13f9c72f7149b46f1a2cdf6b62fc158744cf02

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:GenericGh0st
Create hunting rule
Author:Still
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Generic_Threat_4b0b73ce
Create hunting rule
Author:Elastic Security
Rule name:Windows_Shellcode_Rdi_eee75d2c
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Winos_464b8a2e
Create hunting rule
Author:Elastic Security
Rule name:win_valley_rat_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.valley_rat.

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/48588/

Comments