MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de65ce687b091c84efac8f1e46502b489c1e187e84aa8f8d2bd63ef94e3666bb. 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


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: de65ce687b091c84efac8f1e46502b489c1e187e84aa8f8d2bd63ef94e3666bb
SHA3-384 hash: 11d9985799cd560d2303d88ffe9040c4d88ffd412ae7deee6dae33b76c0639e765fc131edf2c9cb50d2568c6e84dc62e
SHA1 hash: 9f754381eb9158400d70270117beb77e15ab6b07
MD5 hash: 78b316215985631f7611afc473228c37
humanhash: winter-oregon-six-november
File name:rremessa-3w98uh.exe
Download: download sample
File size:5'632 bytes
First seen:2026-06-01 11:00:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'012 x AgentTesla, 19'917 x Formbook, 12'332 x SnakeKeylogger)
ssdeep 48:6o6EtgBYKgyBSistLBxd0Js9ZBIoYlKo7jhIB/eyZlm9BtntwtbZSAWsPEBHdClb:xLcki0bcn790jZlm9RwtZF8BU7LEA0C
Threatray 2'566 similar samples on MalwareBazaar
TLSH T185C1724157F88226E1F74F34ACB743162A74FA111A73DB4D1CA8122FAC72A018E62BF1
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 FXOLabs
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
132
Origin country :
BR BR
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-06-01 11:02:04 UTC
Tags:
screenconnect rmm-tool tool remote rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
connectwise shellcode micro spawn
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin msiexec reconnaissance
Verdict:
Clean
File Type:
exe x32
First seen:
2026-05-29T12:54:00Z UTC
Last seen:
2026-06-03T09:17:00Z UTC
Hits:
~100
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2026-06-01 11:00:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation rat
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Badlisted process makes network request
Enumerates connected drives
Checks computer location settings
ConnectWise ScreenConnect remote access tool
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Sets service image path in registry
Unpacked files
SH256 hash:
de65ce687b091c84efac8f1e46502b489c1e187e84aa8f8d2bd63ef94e3666bb
MD5 hash:
78b316215985631f7611afc473228c37
SHA1 hash:
9f754381eb9158400d70270117beb77e15ab6b07
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:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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.

Malspam

Executable exe de65ce687b091c84efac8f1e46502b489c1e187e84aa8f8d2bd63ef94e3666bb

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments