Coffalyser[.]Net[.]zip

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General

Target

Coffalyser.Net.zip
Size

6.6MB
MD5

bdf2133ed0094dc3bef1c1ad2b8b3fd9
SHA1

e564a09e8f6c6a8ad515cd63f1fe76e92be7f43f
SHA256

cf012ec8f7bc81f97692912b4962914d941f25cff2358674bd52a8ddd03b22bc
SHA512

9590952005cdd1123eed8e790fd7a78d039e0c282ad53a8d5038ced10007d353d9bbf714b73ce2f08af807b55307a5fc5765a93b1f71ecacb4763bf566db5f09
SSDEEP

196608:PUHo8U517s/uN9db+QmoBHywxhMQum4bb39e8wv:PUq517XN9BRMQuRRc

Score

4^/10

pdf link

Malware Config

Signatures

HTTP links in PDF interactive object 2 IoCs

Detects HTTP links in interactive objects within PDF files.

pdf link

Processes:

resource	yara_rule
static1/unpack001/Coffalyser.Net v.220513.1739 & v.240129.1959 Reference Manual v03.pdf	pdf_with_link_action
static1/unpack001/Coffalyser.Net v.240129.1959 Installation Manual v01.pdf	pdf_with_link_action

One or more HTTP URLs in PDF identified
Detects presence of HTTP links in PDF files.
pdf link
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/setup.exe

resource
unpack001/setup.exe

Files

Coffalyser.Net.zip
.zip
Coffalyser.Net v.220513.1739 & v.240129.1959 Reference Manual v03.pdf
.pdf
- http://www.mrcholland.com
- http://www.mrcholland.eu/
- https://doi.org/10.5772/21898
- https://doi.org/10.5772/21898en-GB
- https://ec.europa.eu/tools/eudamed
- https://ec.europa.eu/tools/eudamed.
- https://ec.europa.eu/tools/eudameden-GB.
- https://support.mrcholland.com/new-ticket
- https://www.mrcholland.com/
Coffalyser.Net v.240129.1959 Installation Manual v01.pdf
.pdf
- http://en-US1.nl
- http://en-US2.nl
- http://en-US3.nl
- http://en-US4.nl
- http://en-US5.nl
- http://en-US6.nl
- https://ec.europa.eu/tools/eudamed
- https://ec.europa.eu/tools/eudameden-GB.
- https://www.mrcholland.com/
- https://www.mrcholland.com/r/coffalyser-net-network-setups
- https://www.mrcholland.com/r/coffalyser-net-user-accounts
- https://www.mrcholland.com/r/ifu/coffalyser-net-migration
- https://www.mrcholland.com/r/ifu/sql-2022-system-requirements
- Show all
Coffalyser.Net.msi
.msi
setup.exe
.exe windows:5 windows x86 arch:x86

367254f4e83f62f5437681fde2e55f48

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\dbs\el\ddvsm\out\binaries\x86ret\bin\i386\Bootstrapper\Engine\setup.pdb

Imports

kernel32

OpenProcess
GetNativeSystemInfo
EndUpdateResourceW
VerifyVersionInfoW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
SetEvent
CreateEventW
LoadResource
LockResource
SizeofResource
FindResourceW
GetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
DeleteFileW
GetFileAttributesW
Sleep
ReadFile
GetTempPathW
GetCurrentProcess
GetSystemInfo
GetSystemDirectoryW
GetWindowsDirectoryW
GetVersionExW
GetModuleFileNameW
GlobalAlloc
GlobalFree
LocalFree
FormatMessageW
CopyFileW
GetDateFormatW
GetTimeFormatW
CompareStringW
WideCharToMultiByte
InitializeCriticalSectionAndSpinCount
HeapSetInformation
SetFilePointer
GetDiskFreeSpaceExW
CreateFileW
VerSetConditionMask
DeleteCriticalSection
CreateThread
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
lstrlenW
GetCurrentProcessId
MulDiv
GetTickCount
GetExitCodeProcess
LoadLibraryW
GetTempFileNameW
SwitchToThread
FindNextFileW
UpdateResourceA
BeginUpdateResourceA
FindResourceA
lstrlenA
DeleteFileA
CreateFileA
UpdateResourceW
BeginUpdateResourceW
GetVersion
GetEnvironmentVariableA
LCMapStringEx
InitializeCriticalSectionEx
HeapReAlloc
HeapSize
WriteConsoleW
GetProcessHeap
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindFirstFileExW
OutputDebugStringW
SetEndOfFile
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
FindFirstFileW
FindClose
GetProcAddress
FreeLibrary
WaitForSingleObject
GetLastError
CloseHandle
WriteFile
LCMapStringW
HeapFree
HeapAlloc
GetFileType
GetStringTypeW
GetACP
GetModuleHandleExW
ExitProcess
MultiByteToWideChar
RaiseException
VirtualProtect
VirtualQuery
GetModuleHandleW
LoadLibraryExA
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
RtlUnwind
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetStdHandle

gdi32

GetStockObject
EnumFontFamiliesExW
DeleteObject
CreateFontIndirectW
GetObjectW
GetTextMetricsW
SelectObject
GetTextExtentPoint32W
GetDeviceCaps
DeleteDC
CreateCompatibleDC

ole32

CoUninitialize
CoInitialize

secur32

GetComputerObjectNameW

shell32

SHGetMalloc
ShellExecuteExW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteW
ShellExecuteA

user32

SystemParametersInfoW
IsDialogMessageW
LoadImageW
LoadIconW
LoadCursorW
SetClassLongW
SetCursor
GetWindowRect
GetClientRect
SetWindowTextW
ShowScrollBar
SetForegroundWindow
EnableWindow
MsgWaitForMultipleObjects
GetFocus
SetFocus
SendDlgItemMessageW
SetDlgItemTextW
GetDlgItem
CreateDialogIndirectParamW
CreateDialogParamW
MoveWindow
ShowWindow
DestroyWindow
SendMessageW
SendMessageA
PeekMessageW
DispatchMessageW
TranslateMessage
ExitWindowsEx
MessageBoxW
ReleaseDC
GetDC
DrawTextW
GetSystemMetrics
GetDialogBaseUnits
MessageBoxA
ScreenToClient

crypt32

CertGetCertificateChain
CertFreeCertificateChain
CertVerifyCertificateChainPolicy

wininet

InternetCrackUrlW
InternetCombineUrlW

msi

ord92
ord150
ord78
ord8

shlwapi

UrlUnescapeW

Exports

Exports

_DecodePointerInternal@4
_EncodePointerInternal@4

Sections

.text
Size: 386KB - Virtual size: 386KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 138KB - Virtual size: 138KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

367254f4e83f62f5437681fde2e55f48

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

gdi32

ole32

secur32

shell32

user32

crypt32

wininet

msi

shlwapi

Exports

Exports

Sections

.text Size: 386KB - Virtual size: 386KB

.data Size: 5KB - Virtual size: 9KB

.idata Size: 5KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 112B

.rsrc Size: 138KB - Virtual size: 138KB

.reloc Size: 14KB - Virtual size: 14KB

.text
Size: 386KB - Virtual size: 386KB

.data
Size: 5KB - Virtual size: 9KB

.idata
Size: 5KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 112B

.rsrc
Size: 138KB - Virtual size: 138KB

.reloc
Size: 14KB - Virtual size: 14KB