MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0bf636489b239160bcd7a08ded2f7f8ba0fecf881828794d141223533a912c23. 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
ResolverRAT
Vendor detections: 15
| SHA256 hash: | 0bf636489b239160bcd7a08ded2f7f8ba0fecf881828794d141223533a912c23 |
|---|---|
| SHA3-384 hash: | 44aad530ef204f6f1f99e1d0ff0c4ecf2e0a8c7aa5e47d77e805c3327f0000de5706ed1a758bbd8db25a60b018c1db7d |
| SHA1 hash: | eba85d3a046812d91bdfec14564300519482877e |
| MD5 hash: | 7afa30350b5b75db348fdf47360a0166 |
| humanhash: | skylark-kentucky-butter-spring |
| File name: | file |
| Download: | download sample |
| Signature | ResolverRAT |
| File size: | 12'925'842 bytes |
| First seen: | 2025-12-09 14:38:00 UTC |
| Last seen: | 2025-12-10 06:51:06 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e8ac1646024d52d1534a88da2e8037cd (9 x OffLoader, 9 x HijackLoader, 7 x ValleyRAT) |
| ssdeep | 393216:HDKX8q7o6NK9lvm7dW20hJnX/kBIrmvGfxKozUH2HbV2:4bK9lvwdn0hJvkKVfkTH27V2 |
| Threatray | 468 similar samples on MalwareBazaar |
| TLSH | T132D62323B28E273DE07A4A364972A945553FAA61A11F8CA3D6F40D4CCF2D4601E6FF17 |
| TrID | 60.0% (.EXE) Inno Setup installer (107240/4/30) 23.2% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 5.8% (.EXE) Win64 Executable (generic) (10522/11/4) 3.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 2.5% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | dropped-by-amadey exe fbf543 ResolverRAT |
Intelligence
File Origin
# of uploads :
11
# of downloads :
117
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0bf636489b239160bcd7a08ded2f7f8ba0fecf881828794d141223533a912c23.bin.exe
Verdict:
Malicious activity
Analysis date:
2025-12-09 13:58:23 UTC
Tags:
zgrat netreactor purehvnc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Verdict:
Malicious
Score:
99.9%
Tags:
shellcode asyncrat keylog virus
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 in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Moving a file to the %temp% subdirectory
Launching a process
Creating a process with a hidden window
Loading a suspicious library
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Connection attempt
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
adaptive-context embarcadero_delphi fingerprint inno installer installer installer-heuristic overlay packed
Verdict:
Suspicious
Labled as:
Backdoor.MSIL.XWorm.gen
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-09T12:13:00Z UTC
Last seen:
2025-12-11T08:31:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.Stealer.sb Trojan.Win32.Shellcode.sb Trojan.Win32.Shellcode.jhr Trojan-PSW.Win32.Coins.sb Trojan.MSIL.Donut.sb Trojan.MSIL.Crypt.sb PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Agent.gen Backdoor.MSIL.Agent.sb
Verdict:
Unknown
Score:
86%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Susipicious
Threat name:
Win32.Trojan.Sonbokli
Status:
Malicious
First seen:
2025-12-09 13:58:24 UTC
File Type:
PE (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_078
Similar samples:
+ 458 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery installer
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0bf636489b239160bcd7a08ded2f7f8ba0fecf881828794d141223533a912c23
MD5 hash:
7afa30350b5b75db348fdf47360a0166
SHA1 hash:
eba85d3a046812d91bdfec14564300519482877e
SH256 hash:
430d27f82440d13c895fb39c36340b1bb10e6edf7c42c4a40f6016d9dcc50915
MD5 hash:
95528ffcc73c0a0c7f4af82615f79947
SHA1 hash:
4046fe4cb61f344f9851cbc4d10e83bd80030999
SH256 hash:
388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
MD5 hash:
e4211d6d009757c078a9fac7ff4f03d4
SHA1 hash:
019cd56ba687d39d12d4b13991c9a42ea6ba03da
Verdict:
Malicious
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: | 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: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | Windows_Generic_Threat_c9003b7b |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
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