MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7e27deea413f5c390fd790423de9dc552a1e393187607485394044c4ddc85fdf. 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 YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7e27deea413f5c390fd790423de9dc552a1e393187607485394044c4ddc85fdf
SHA3-384 hash: 8e12bafd4ef9c69cb322fb9a57a24210f91e35be380b9b9bdf3420f98f63beac83614065ac35ac4c0a87a0915d7b3394
SHA1 hash: c211776370bab8368f126d414eb2ea3d55ae7da8
MD5 hash: 9fb91bff7289b601bb0a7d91200fe770
humanhash: lamp-grey-colorado-juliet
File name:bandizip_v12.8.1_0616.exe
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:99'512'940 bytes
First seen:2026-06-17 14:14:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dcaf48c1f10b0efa0a4472200f3850ed (60 x BlankGrabber, 31 x Efimer, 22 x NetSupport)
ssdeep 1572864:UVg1xQv5dm5HjX2Mup1SwPec/Ic1+Jx5a/W7eweS+vJwHDer4YRlIaRzbWm6/pWe:Ue1s6z2MuBeBPx56vweyC9RlbRzbWBs
TLSH T1FE28338503BA1FECF1F3C13F0962166CD7716E35DB2D648FABB980E12E17285443669A
TrID 70.9% (.EXE) InstallShield setup (43053/19/16)
10.7% (.EXE) Win64 Executable (generic) (6522/11/2)
8.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.3% (.EXE) OS/2 Executable (generic) (2029/13)
3.3% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 71d8f0b2b6b2f078 (1 x BitRAT, 1 x QuasarRAT, 1 x XWorm)
Reporter Ling
Tags:exe SilverFox Trojan/SilverFox.sa ValleyRAT


Avatar
CNGaoLing
Trojan/SilverFox.sa
IOC (IP 134.122.155.147:23610)

Intelligence

File Origin
# of uploads :
1
# of downloads :
210
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/01b3c3aa-dca4-4b37-9802-3e8615339b07/
Malware family:
n/a
ID:
1
File name:
bandizip_v12.8.1_0616.exe
Verdict:
Malicious activity
Analysis date:
2026-06-17 14:13:31 UTC
Tags:
python
Link:
https://app.any.run/tasks/9fa4f0e9-4bbd-48fa-a3e9-e8208e7388c5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a32ab5154a045c34089e9a9
Tags:
extens virus remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Creating a file
Deleting a recently created file
Creating a process from a recently created file
Searching for the window
Сreating synchronization primitives
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Searching for synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug expand installer-heuristic lolbin microsoft_visual_cc overlay packed packed packed pyinstaller reconnaissance
Link:
https://www.filescan.io/uploads/6a32abf490632a45f725d754/reports/f42db779-6c18-426f-9fc6-e1b273985b4a/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/7e27deea413f5c390fd790423de9dc552a1e393187607485394044c4ddc85fdf
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-06-17T02:27:00Z UTC
Last seen:
2026-06-19T07:31:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.SilverFox.k Trojan.Win32.Zapchast.bpas
Link:
https://opentip.kaspersky.com/7e27deea413f5c390fd790423de9dc552a1e393187607485394044c4ddc85fdf/results?tab=lookup
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7e27deea413f5c390fd790423de9dc552a1e393187607485394044c4ddc85fdf
Gathering data
Verdict:
Malicious
Threat:
Family.VALLEYRAT_S2
Link:
https://tip.neiki.dev/file/7e27deea413f5c390fd790423de9dc552a1e393187607485394044c4ddc85fdf
Threat name:
Win64.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2026-06-17 06:24:35 UTC
File Type:
PE+ (Exe)
Extracted files:
651
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pyt552sbh5odsd6xsbbd32o4kuvb4ojrq5qhjbjzibcmjxoil7pq._file
Result
Malware family:
valleyrat_s2
Create hunting rule
Score:
  10/10
Tags:
family:valleyrat_s2 backdoor discovery pyinstaller
Link:
https://tria.ge/reports/260617-rkm3kagy8r/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Family: ValleyRat
Malware Config
C2 Extraction:
134.122.155.147:23610
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7e27deea413f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
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: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.

Web download

ValleyRAT

Executable exe 7e27deea413f5c390fd790423de9dc552a1e393187607485394044c4ddc85fdf

(this sample)

  
Delivery method
Distributed via web download

Comments