OutlookCalendar[.]exe

Sharing

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General

Target

OutlookCalendar.exe
Size

33.1MB
MD5

13416ae44f3396a2e47464c5f1cc81ad
SHA1

f8afa56b778ffa0da1124b7a708a1f9d172ed734
SHA256

58d931740afdd3af0b4dabe70510218e6c3a906229962bd809bfb695ad24ea7b
SHA512

c9e39cb70185c1bea2a6f02d53c2fd4cbf0c3263dd8390443323bf42bf09b58c2b4e528be0167d2a03da19411bb7569db1f17e5bd7620aa02472bcfa09f6e7ed
SSDEEP

786432:U/rhQeNYHagsvh+QCJ7ewGf6iUfVGuf/nF5E7BJkBObI6xWU:gdQqY6gsvhdCJ7ewGyi87F+VJk0byU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
OutlookCalendar.exe

Files

OutlookCalendar.exe
.exe windows:6 windows x64 arch:x64

9a55b9cce6611b324b4bae9eb46d67c6

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

d3d11

D3D11CreateDeviceAndSwapChain

d3dcompiler_43

D3DCompile

kernel32

WriteFile
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

user32

SetCursorPos

advapi32

GetNamedSecurityInfoW

shell32

ShellExecuteW

msvcp140

??0_Lockit@std@@QEAA@H@Z

imm32

ImmSetCandidateWindow

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

dwmapi

DwmExtendFrameIntoClientArea

urlmon

URLDownloadToFileW

wininet

InternetOpenUrlW

shlwapi

PathFileExistsW

ntdll

RtlAdjustPrivilege

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception

api-ms-win-crt-stdio-l1-1-0

fsetpos

api-ms-win-crt-utility-l1-1-0

rand

api-ms-win-crt-string-l1-1-0

strncmp

api-ms-win-crt-heap-l1-1-0

_set_new_mode

api-ms-win-crt-runtime-l1-1-0

_initialize_onexit_table

api-ms-win-crt-convert-l1-1-0

strtoull

api-ms-win-crt-time-l1-1-0

_localtime64_s

api-ms-win-crt-filesystem-l1-1-0

_unlock_file

api-ms-win-crt-locale-l1-1-0

localeconv

api-ms-win-crt-math-l1-1-0

fmodf

Sections

.text
Size: - Virtual size: 850KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 267KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 400KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

._RF
Size: - Virtual size: 33.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.{n3
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

..[N
Size: 33.1MB - Virtual size: 33.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9a55b9cce6611b324b4bae9eb46d67c6

Headers

DLL Characteristics

File Characteristics

Imports

d3d11

d3dcompiler_43

kernel32

user32

advapi32

shell32

msvcp140

imm32

d3dx11_43

dwmapi

urlmon

wininet

shlwapi

ntdll

vcruntime140_1

vcruntime140

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

Sections

.text Size: - Virtual size: 850KB

.rdata Size: - Virtual size: 267KB

.data Size: - Virtual size: 400KB

.pdata Size: - Virtual size: 39KB

._RF Size: - Virtual size: 33.9MB

.{n3 Size: 4KB - Virtual size: 4KB

..[N Size: 33.1MB - Virtual size: 33.1MB

.rsrc Size: 512B - Virtual size: 480B

.text
Size: - Virtual size: 850KB

.rdata
Size: - Virtual size: 267KB

.data
Size: - Virtual size: 400KB

.pdata
Size: - Virtual size: 39KB

._RF
Size: - Virtual size: 33.9MB

.{n3
Size: 4KB - Virtual size: 4KB

..[N
Size: 33.1MB - Virtual size: 33.1MB

.rsrc
Size: 512B - Virtual size: 480B