2024-01-09_efbf94668cf82a8d1dd7b835b6a650b3_cryptolocker | Triage

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General

Target

2024-01-09_efbf94668cf82a8d1dd7b835b6a650b3_cryptolocker
Size

37KB
MD5

efbf94668cf82a8d1dd7b835b6a650b3
SHA1

bc2ea639a7e895582256fa33f3a1d272b008ea98
SHA256

2335ecfdfb9ca9269889aa8d671b81882bad9580770c0a824ccf764c6fe77510
SHA512

473322b8999a682c31b5596ea0fbaf87dae0d5fdb9130b189bfe84a444b1fb825beb6f205acd9789de7bc92e0c2fa8ed5d3b01cb3e9d077a0baf8092accac389
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlU7hz:b/pYayGig5HjS3ulz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-09_efbf94668cf82a8d1dd7b835b6a650b3_cryptolocker

Files

2024-01-09_efbf94668cf82a8d1dd7b835b6a650b3_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ