MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 25d18a2bf31ff3ce40f2d042cbba8dc5a6cd4f680adcacc763c62d2e64168729. 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
Threat unknown
Vendor detections: 11
| SHA256 hash: | 25d18a2bf31ff3ce40f2d042cbba8dc5a6cd4f680adcacc763c62d2e64168729 |
|---|---|
| SHA3-384 hash: | 773a131d99227756abf913e285488a7068f8c2f2106ed3304d2bdc91eb7fdb4078ca0962caef332ef2dfcd38b8e7481c |
| SHA1 hash: | 7d7089025ebf35fce5198ab33cfc7a480d41e779 |
| MD5 hash: | 9153a9d0f7e89641f0030685b633ad0d |
| humanhash: | mars-bluebird-washington-lion |
| File name: | OficioDigital.exe |
| Download: | download sample |
| File size: | 56'584'656 bytes |
| First seen: | 2026-05-09 09:45:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 88016fcdef7f227c62171d0afad9aae4 (20 x ValleyRAT, 16 x OffLoader, 11 x Tofsee) |
| ssdeep | 1572864:oZT5vQnGbS5OtUIYjFbUTtp3+ngP5VsVkU4:oZTVLZuFbQlPjs+F |
| TLSH | T15FC73337F298993FD12497315AB28161553B7A11BC02CD4E92EC78D8CF762A13E3B64B |
| TrID | 50.8% (.EXE) Inno Setup installer (107240/4/30) 20.4% (.EXE) InstallShield setup (43053/19/16) 19.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 3.0% (.EXE) Win64 Executable (generic) (6522/11/2) 2.1% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| dhash icon | 5050d270cccc82ae (113 x Adware.Generic, 81 x OffLoader, 47 x ValleyRAT) |
| Reporter |  SquiblydooBlog |
| Tags: | exe signed |
Code Signing Certificate
| Organisation: | OC Agro ApS |
|---|---|
| Issuer: | Microsoft ID Verified CS AOC CA 03 |
| Algorithm: | sha384WithRSAEncryption |
| Valid from: | 2026-05-08T12:53:46Z |
| Valid to: | 2026-05-11T12:53:46Z |
| Serial number: | 330000cfc2e61113d904b9f9ac00000000cfc2 |
| Cert Graveyard Blocklist: | This certificate is on the Cert Graveyard blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | bc4b7eb790e4b47b44778bbf08dbdbfa305bd27cafbec433d56aee6a6b3c5862 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
www.pinhalgrande.rs.gov.br/down.php
Verdict:
No threats detected
Analysis date:
2026-05-08 19:57:02 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Sending a custom TCP request
Creating a file in the %AppData% directory
DNS request
Unauthorized injection to a recently created process
Connection attempt
Loading a suspicious library
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context anti-debug coinminer crypto embarcadero_delphi evasive fingerprint inno installer installer installer-heuristic packed reconnaissance short-lived-cert signed wiper
Verdict:
Malicious
Labled as:
Suspicious:TrojanSpy.Banker.YIR.kkwi.dll
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-08T15:35:00Z UTC
Last seen:
2026-05-10T18:03:00Z UTC
Hits:
~100
Detections:
Trojan-Dropper.Win32.Injector.vhun Trojan-Dropper.Win32.Injector.sb
Score:
56%
Verdict:
Susipicious
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Trojan-Dropper.Win32.Injector
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-05-08 22:33:12 UTC
File Type:
PE (Exe)
AV detection:
5 of 36 (13.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
6/10
Tags:
discovery installer persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
System Location Discovery: System Language Discovery
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
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: | Borland |
|---|---|
| Author: | malware-lu |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| 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/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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