MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e113b7591dd047b7c32a9fd1204d38f1d37952729d7b08a0bb038ea534cf4590. 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: 11
| SHA256 hash: | e113b7591dd047b7c32a9fd1204d38f1d37952729d7b08a0bb038ea534cf4590 |
|---|---|
| SHA3-384 hash: | 6b7a3b70b2121072a8979c768bb5bcbfd5b4e84bf3b319c0bc2c1799df2678b25b6dedcab20eee49140238df5e0d2730 |
| SHA1 hash: | a00ce367a7bac1c540729e0ac9d3eaefadea16fc |
| MD5 hash: | a1326237e1e562927b3d49dfaf12db09 |
| humanhash: | carolina-alaska-shade-rugby |
| File name: | Documento-IRPF.exe |
| Download: | download sample |
| Signature | ValleyRAT |
| File size: | 6'995'456 bytes |
| First seen: | 2026-03-16 12:26:14 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 35a8ca8f9e23c606269cf36f04ccf126 (1 x ValleyRAT) |
| ssdeep | 196608:t+cMLu9QSWrBaLtKc7QTK4Waymj/0tteKr7aEe:+y9QlBab7Tgymj/0ttlaEe |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T1076633D4AAD308C4C9A983781653BAFE39B33EC592704C5EB54C7DC5BAF32509436A93 |
| TrID | 42.7% (.EXE) Win32 Executable (generic) (4504/4/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 19.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  zhuzhu0009 |
| Tags: | exe SilverFox ValleyRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
143
Origin country :
JPVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Documento-IRPF.exe
Verdict:
No threats detected
Analysis date:
2026-03-16 12:28:28 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
91.7%
Tags:
virus
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a process with a hidden window
DNS request
Connecting to a non-recommended domain
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a file
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Creating a window
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
crypto installer-heuristic packed
Verdict:
Malicious
Labled as:
Suspicious:Packer.Agdetc.a.aurb
Verdict:
Clean
File Type:
exe x32
Verdict:
Suspicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Found direct / indirect Syscall (likely to bypass EDR)
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Installs new ROOT certificates
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Switches to a custom stack to bypass stack traces
Tries to evade analysis by execution special instruction (VM detection)
Writes many files with high entropy
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Etset
Status:
Malicious
First seen:
2026-03-14 05:40:37 UTC
File Type:
PE (Exe)
Extracted files:
26
AV detection:
9 of 24 (37.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
shellcode_loader_008
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious use of NtSetInformationThreadHideFromDebugger
Unpacked files
SH256 hash:
e113b7591dd047b7c32a9fd1204d38f1d37952729d7b08a0bb038ea534cf4590
MD5 hash:
a1326237e1e562927b3d49dfaf12db09
SHA1 hash:
a00ce367a7bac1c540729e0ac9d3eaefadea16fc
SH256 hash:
4eada34842e91dd47f4dcb39029a452399129e9348a02e3347497c018d058fcd
MD5 hash:
e990fd618c4e76e4d45063a43f6c055e
SHA1 hash:
0defb6e339e41bd6f70eceaafe2b8a1145624805
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pe_detect_tls_callbacks |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.