MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5e82fca91a7b8140781eecbe9f709e96eed638deea3acd5f0ca35ef79a221c0. 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: 9


Intelligence 9 IOCs 1 YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5e82fca91a7b8140781eecbe9f709e96eed638deea3acd5f0ca35ef79a221c0
SHA3-384 hash: 4edb6dca0ebccb00667eb7af9ec4f47ec99073b64430fd41970e7b097546c673da3e0baa7c8daa5a8610ba0da364cd46
SHA1 hash: 8c9c8177c9730ebfabfe6b84defba2541d6506f6
MD5 hash: 2a64fe2ac59921ad4bf054ddb5cb15b4
humanhash: gee-high-happy-ten
File name:2A64FE2AC59921AD4BF054DDB5CB15B4.dll
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:5'729'280 bytes
First seen:2026-08-20 15:45:19 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 40cf81d7b90d369a5cd511a276c353b5 (6 x ValleyRAT)
ssdeep 98304:n+592Sc6kY2bI6bD5E6RGxKrJajDw3ivZJyJtCZ4OiZrq1DfPHNADtV6v+zM+rwy:+5sY2vCKrJajDYivatCZ4O7NADtV6v+d
TLSH T1EB46C0127DEC0467D0AB13318EAAF2BC31BEBDB43A25612B2684BB1AFD317515E0551F
TrID 52.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.8% (.EXE) Win64 Executable (generic) (6522/11/2)
8.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.5% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 798e960f3396cc71 (33 x ValleyRAT)
Reporter abuse_ch
Tags:dll RAT ValleyRAT


Avatar
abuse_ch
ValleyRAT C2:
121.127.253.206:8868

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
121.127.253.206:8868 https://threatfox.abuse.ch/ioc/1883184/

Intelligence

File Origin
# of uploads :
1
# of downloads :
154
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection:
WinosStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/82236/
Detection(s):
SecuriteInfo.com.Variant.Yogi.50556.28834572.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug bitsadmin certutil cmd evasive explorer fingerprint keylogger lolbin microsoft_visual_cc msiexec onedrivestandaloneupdater packed reconnaissance
Link:
https://www.filescan.io/uploads/6a87211b37c45ec642cdc7a1/reports/42b9cca2-24d3-4d31-b3fe-b1a99941bcc3/overview
Verdict:
Malicious
Labled as:
Yogi.Generic
Link:
https://www.hybrid-analysis.com/sample/c5e82fca91a7b8140781eecbe9f709e96eed638deea3acd5f0ca35ef79a221c0
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9ed7d52a-8280-487d-a4a0-0f0f03f52211
Result
Threat name:
ValleyRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1961312
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
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1961312 Sample: aA7jZvqxcw.dll Startdate: 20/08/2026 Architecture: WINDOWS Score: 100 64 fshsjlk.cc 2->64 66 api.ipify.org 2->66 80 Suricata IDS alerts for network traffic 2->80 82 Found malware configuration 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 5 other signatures 2->86 11 loaddll32.exe 1 2->11         started        13 rundll32.exe 2->13         started        signatures3 process4 process5 15 rundll32.exe 3 11->15         started        19 cmd.exe 1 11->19         started        21 rundll32.exe 3 11->21         started        23 13 other processes 11->23 file6 52 C:\...52VDisplay.Container.nvi.exe, PE32 15->52 dropped 72 Found evasive API chain (may stop execution after checking mutex) 15->72 74 Contains functionality to inject threads in other processes 15->74 76 Contains functionality to capture and log keystrokes 15->76 78 Contains functionality to inject code into remote processes 15->78 25 rundll32.exe 4 19 19->25         started        54 C:\...54VDisplay.Container.nvi.exe, PE32 21->54 dropped 56 C:\...56VDisplay.Container.nvi.exe, PE32 23->56 dropped 58 C:\...58VDisplay.Container.nvi.exe, PE32 23->58 dropped 60 C:\...60VDisplay.Container.nvi.exe, PE32 23->60 dropped 62 9 other files (none is malicious) 23->62 dropped signatures7 process8 dnsIp9 68 fshsjlk.cc 121.127.253.206, 49711, 49712, 8856 CTGSERVERLIMITED-AS-APCTGServerLimitedHK Hong Kong SAR China 25->68 70 api.ipify.org 104.26.13.205, 443, 49713 CLOUDFLARENET-CloudflareIncUS Canada 25->70 48 S-1-5-21-224612265...5117-2476756634.eXe, PE32 25->48 dropped 50 C:\...50VDisplay.Container.nvi.exe, PE32 25->50 dropped 88 System process connects to network (likely due to code injection or exploit) 25->88 30 cmd.exe 1 25->30         started        32 taskkill.exe 1 25->32         started        file10 signatures11 process12 process13 34 cmd.exe 1 30->34         started        36 conhost.exe 30->36         started        38 conhost.exe 32->38         started        process14 40 tasklist.exe 34->40         started        42 find.exe 34->42         started        44 timeout.exe 34->44         started        46 7 other processes 34->46
Score:
26%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/c5e82fca91a7b8140781eecbe9f709e96eed638deea3acd5f0ca35ef79a221c0
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/2a64fe2ac59921ad4bf054ddb5cb15b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5e82fca91a7b8140781eecbe9f709e96eed638deea3acd5f0ca35ef79a221c0/
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-08-18 08:19:41 UTC
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxuc7suru64bib4b53f6t5yj5fxo2y4n52r2zvpqzi2666ncehaa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution
Link:
https://tria.ge/reports/260820-s7b49aer4y/
Behaviour
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
System Location Discovery: System Language Discovery
Discovers running processes
Drops file in System32 directory
Enumerates connected drives
Looks up external IP address via web service
Executes dropped EXE
Badlisted process makes network request
Unpacked files
SH256 hash:
c5e82fca91a7b8140781eecbe9f709e96eed638deea3acd5f0ca35ef79a221c0
MD5 hash:
2a64fe2ac59921ad4bf054ddb5cb15b4
SHA1 hash:
8c9c8177c9730ebfabfe6b84defba2541d6506f6
Link:
https://www.unpac.me/results/e95a5d4d-4329-4c4c-bd13-afdf87903e33/
SH256 hash:
c74d02da2dd75a82456487679095a178cfdfb601be7ff3add06f92f040ba7862
MD5 hash:
67c15c467c6493f47a6ed7413af89afc
SHA1 hash:
5899e8f3f66fa509a379f4ebb524b82dbd9f9c37
Link:
https://www.unpac.me/results/e95a5d4d-4329-4c4c-bd13-afdf87903e33/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c5e82fca91a7/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/c5e82fca91a7b8140781eecbe9f709e96eed638deea3acd5f0ca35ef79a221c0

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: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:DebuggerException__SetConsoleCtrl
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: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:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
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.
Rule name:Windows_Trojan_Winos_464b8a2e
Create hunting rule
Author:Elastic Security
Rule name:WinosStager
Create hunting rule
Author:YungBinary
Description:https://www.esentire.com/blog/winos4-0-online-module-staging-component-used-in-cleversoar-campaign

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/82236/

Comments