MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 303a507698ff9aab2d8df60f2ed2080e14204f3083bea4d5d01705a54cf6fea8. 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
RemcosRAT
Vendor detections: 12
| SHA256 hash: | 303a507698ff9aab2d8df60f2ed2080e14204f3083bea4d5d01705a54cf6fea8 |
|---|---|
| SHA3-384 hash: | 47c1f4027c624c767c5cd4d04ea2b08771e2966347f991fe9b4bb87e1ba1719c4ae24069d7bd4498377986d15185f537 |
| SHA1 hash: | 4759a91ab07dbc6df6e6a0c56a7ce7d521e92b94 |
| MD5 hash: | e996dbd6325e6bd29a7c52d2d0e77334 |
| humanhash: | lion-oklahoma-april-minnesota |
| File name: | 303a507698ff9aab2d8df60f2ed2080e14204f3083bea4d5d01705a54cf6fea8 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'325'568 bytes |
| First seen: | 2026-08-10 14:45:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'190 x AgentTesla, 20'337 x Formbook, 12'364 x SnakeKeylogger) |
| ssdeep | 24576:Jup503VJmXnjWGZEhTeG1En+iA12gm/uHSvc4shYWFM8r2I3f:0p82XqGZjsE+pyvtmlFhiI |
| TLSH | T14A55125423269E01D5D683B6BD60E33833B50ECE78E2C7929FF66FF378197812964192 |
| TrID | 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  adrian__luca |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
41
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Gathering data
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a service
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
entropy packed vbnet
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-07-22T04:22:00Z UTC
Last seen:
2026-08-01T07:24:00Z UTC
Hits:
~10
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Detection:
remcos
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2026-07-22 06:55:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
26 of 36 (72.22%)
Threat level:
5/5
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost discovery execution persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Family: Remcos
Malware Config
C2 Extraction:
anilmut.ydns.eu:60504
Unpacked files
SH256 hash:
303a507698ff9aab2d8df60f2ed2080e14204f3083bea4d5d01705a54cf6fea8
MD5 hash:
e996dbd6325e6bd29a7c52d2d0e77334
SHA1 hash:
4759a91ab07dbc6df6e6a0c56a7ce7d521e92b94
SH256 hash:
23025906316abd39857633ad63f7c1dc63c8597cf1dbf2c6e99199d2aabd601b
MD5 hash:
21345cbd997e0bd1a7d9f6b6a67328d9
SHA1 hash:
7d6e654289327c45e66185e9ccfdc2dc95a60576
Detections:
win_remcos_auto
win_remcos_w0
Remcos
SH256 hash:
885ebf490486afe71f4f90733cc76cbd4c71e9d97ec397d7f38acbea6ba9de40
MD5 hash:
71079590e6660291db0f00a684647d7d
SHA1 hash:
ab75cb5b0f192e06987fae59aec975d1308c8eb9
SH256 hash:
e4e98c56847f65b0ec79dd0fcd73f780be8e5b64a78def50b3d447c6a22aab6d
MD5 hash:
3e279146474e41a20e10d71196dea18c
SHA1 hash:
c3abd761f47fc10a6e546d214517de85e1cb64a0
Malware family:
Remcos
Verdict:
Malicious
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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