MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 81586576466b84318c110be299cad2ff3594cf483d33690d6a691581cd87fd76. 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: 4
| SHA256 hash: | 81586576466b84318c110be299cad2ff3594cf483d33690d6a691581cd87fd76 |
|---|---|
| SHA3-384 hash: | c2f80857e1753e02fae8b947909c820a3b562e618ff231da5c06984b46efc7aa21b8ea35ae0911c329fb5fd5d3acc12d |
| SHA1 hash: | caf7b2ac791912fad70d55643bad338e97578b53 |
| MD5 hash: | 24ff7c36c7426c21ab5eded292e830b7 |
| humanhash: | gee-artist-four-green |
| File name: | 5dee2eb8ad1599e4c12ead1faa60b851.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 126'976 bytes |
| First seen: | 2020-03-26 15:23:00 UTC |
| Last seen: | 2020-04-03 06:55:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5f0c90c109d16124e83cb7a25caef54f (28 x RemcosRAT, 1 x FormBook, 1 x NetWire) |
| ssdeep | 3072:mFh1qaSs6IF9OK4b80S2Van4Va1cpcQjed5OzqhUca:Sh1qn3IF9Obbj/a1cpcQjeHOzqhUc |
| Threatray | 761 similar samples on MalwareBazaar |
| TLSH | BFC3E867F20B80A3D863027156507B72EEBCBC321A5D5157E7E8D8811DF588E9026AFF |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader RemcosRAT |
abuse_ch
Payload dropped by GuLoader from the following URL:https://drive.google.com/uc?export=download&id=1opWwoLcnwTqAJ-CPaJ33023N1YeUY4LD
Intelligence
File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Gathering data
Threat name:
Win32.Trojan.Rescoms
Status:
Malicious
First seen:
2020-03-26 15:36:19 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 751 additional samples on MalwareBazaar
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
fc4db0b379c088871776fa8b126900b0f072a71650fcc44ec84f352583f51fa0
Dropped by
MD5 5dee2eb8ad1599e4c12ead1faa60b851
Dropped by
MD5 98ae9a6de196fd89b1dcab127ef7e2ad
Dropped by
GuLoader
Dropped by
SHA256 fc4db0b379c088871776fa8b126900b0f072a71650fcc44ec84f352583f51fa0
Dropped by
SHA256 0657bdeae92a1af20141887319fe16703b786e0a0eaa72bfad2dbd25658192a9
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| GDI_PLUS_API | Interfaces with Graphics | gdiplus.dll::GdiplusStartup gdiplus.dll::GdipGetImageEncoders gdiplus.dll::GdipGetImageEncodersSize gdiplus.dll::GdipAlloc |
| MULTIMEDIA_API | Can Play Multimedia | WINMM.dll::mciSendStringA WINMM.dll::mciSendStringW WINMM.dll::PlaySoundW WINMM.dll::waveInAddBuffer WINMM.dll::waveInClose WINMM.dll::waveInOpen |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::AdjustTokenPrivileges |
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteExA SHELL32.dll::ShellExecuteW |
| URL_MONIKERS_API | Can Download & Execute components | urlmon.dll::URLDownloadToFileW urlmon.dll::URLOpenBlockingStreamW |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessW KERNEL32.dll::CreateProcessA KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken KERNEL32.dll::VirtualAllocEx KERNEL32.dll::WriteProcessMemory |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetDriveTypeA KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::AllocConsole |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileMappingA KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileA KERNEL32.dll::DeleteFileW |
| WIN_BASE_USER_API | Retrieves Account Information | ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LookupPrivilegeValueA |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyA ADVAPI32.dll::RegCreateKeyW ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyA ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegOpenKeyExW |
| WIN_SVC_API | Can Manipulate Windows Services | ADVAPI32.dll::ChangeServiceConfigW ADVAPI32.dll::ControlService ADVAPI32.dll::OpenSCManagerW ADVAPI32.dll::OpenSCManagerA ADVAPI32.dll::OpenServiceW ADVAPI32.dll::QueryServiceConfigW |
| WIN_USER_API | Performs GUI Actions | USER32.dll::AppendMenuA USER32.dll::EmptyClipboard USER32.dll::OpenClipboard USER32.dll::CreateWindowExA |
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