MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a
SHA3-384 hash: c384517f4d90af5118f8f7c20b713d4ef4c233928ff5333cf97a10ffd6b91a69bf6334a56ba7ffecd57f32b6025d9f0a
SHA1 hash: 5f8ef1b3638b988742cc7bdc1fb48e2fc0e86cf0
MD5 hash: cb030cb8d35043c3f28f519db2610d34
humanhash: floor-massachusetts-ceiling-burger
File name:SecuriteInfo.com.Win32.Evo-gen.31687846
Download: download sample
Signature ValleyRAT
Create hunting rule
File size:113'349 bytes
First seen:2025-11-27 07:38:22 UTC
Last seen:2025-11-27 08:25:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 039d1617d5f0788dacbd04b35a141ebe (12 x ValleyRAT)
ssdeep 3072:psJY7SurwgsHszCeM5Mw5ihU2UwzCqBDwd438LFQTRyeGLy:pPKgceM5MhKwzzNAL8RyeGm
TLSH T1A7B3D04295108473DCB61BB850772E0D6FA7EE2CB8F86607BB423955BA32382D53D46F
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe ValleyRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
112
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.Evo-gen.31687846
Verdict:
Malicious activity
Analysis date:
2025-11-27 07:40:31 UTC
Tags:
auto-sch payload silverfox backdoor valley winos rat valleyrat
Link:
https://app.any.run/tasks/92e9d96a-4cf2-4448-b4c2-839c88b3d688

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/41616/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.31687846.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692800216cb1dcd5778172d4
Tags:
phishing autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Moving a recently created file
Launching a process
Creating a process with a hidden window
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug blackhole installer installer installer-heuristic microsoft_visual_cc nsis overlay
Link:
https://www.filescan.io/uploads/69280020cf370871515ec9d7/reports/5001ad6d-e91a-4bbd-a709-67dd3b8967a4/overview
Verdict:
Malicious
Labled as:
Trojan.Fsysna.ibyq
Link:
https://www.hybrid-analysis.com/sample/e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-27T04:19:00Z UTC
Last seen:
2025-11-28T13:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8ec943bb-6e11-4f5e-9b8a-7b7b769b4174
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/cb030cb8d35043c3f28f519db2610d34
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a/
Threat name:
Win32.Malware.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2025-11-27 07:39:14 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
10 of 24 (41.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4rnppkly6hy5d2zqiw2koi5zshn65axe5ed56rwzngfncsmjfuna._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 backdoor discovery execution installer persistence
Link:
https://tria.ge/reports/251127-jg2gsaxjaj/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
ValleyRat
Valleyrat_s2 family
Malware Config
C2 Extraction:
ak1.xingxiangs4.cc:443
ak1.xingxiangs4.cc:442
ak1.xingxiangs4.cc:441
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/31552f7c-fa22-43a3-8210-c74b98377ffb
Unpacked files
SH256 hash:
e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a
MD5 hash:
cb030cb8d35043c3f28f519db2610d34
SHA1 hash:
5f8ef1b3638b988742cc7bdc1fb48e2fc0e86cf0
Link:
https://www.unpac.me/results/f6aef143-3160-416e-9cb9-7dec588b9f4c/
SH256 hash:
3e02be80d77f38c36d2595ce623a8182cff6cf9c3733e12924d23dfe1309ec4f
MD5 hash:
efdefa294036174e882753b0218c214b
SHA1 hash:
c535ca4871c5863bb0b9b4e37bbe4bb5fc18d0fd
Link:
https://www.unpac.me/results/f6aef143-3160-416e-9cb9-7dec588b9f4c/
Malware family:
ValleyRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e45af7a978f1/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/e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a

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:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

File information

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

Web download

ValleyRAT

Executable exe e45af7a978f1f1d1eb3045b4a723b991dbee82e4e907df46d9698ad149892d1a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3717690/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/41616/

Comments