2024-02-25_d34d3ccf19a3cee852be3311e448ed20_cryptolocker | Triage

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General

Target

2024-02-25_d34d3ccf19a3cee852be3311e448ed20_cryptolocker
Size

38KB
MD5

d34d3ccf19a3cee852be3311e448ed20
SHA1

4c8cb7f2df969c4d5b89fd147c4dc0d7e0b885a6
SHA256

2686bce7a5cc367f8c3f9eefdf6c7609f09633243b9fc6665ab3326cc686f8f9
SHA512

7d3a5e7e72bffbb41cb4220d0878bc61560294f2ef9229761860f1b9953eb1f07b4c785eb1e16f05c869ab6ea4512e691abaa6652042a6f73775631b7cef7848
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYluog7:b/pYayGig5HjS3w7

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-25_d34d3ccf19a3cee852be3311e448ed20_cryptolocker

Files

2024-02-25_d34d3ccf19a3cee852be3311e448ed20_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