2024-03-26_0790df63b6ae1803f2bac3fdd0b5d032_cryptolocker | Triage

Sharing

General

Target

2024-03-26_0790df63b6ae1803f2bac3fdd0b5d032_cryptolocker
Size

40KB
MD5

0790df63b6ae1803f2bac3fdd0b5d032
SHA1

f5dfcb26493e46dd51014df3367e245f08d3cbc8
SHA256

461b3a8728d075fb8c820c876115970c0485ab39a068e305525b82254761bbd6
SHA512

d3335c27e687c557aad6292b315ce9432e97677bfd59aca9d63dc2d000b078ccb8a0efb728d0fbcd31d8de17c2529117f0bb4be5932cfaa0dc5cdaed54c55ffe
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZcGpyh:b/pYayGig5HjS3jc1

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
2024-03-26_0790df63b6ae1803f2bac3fdd0b5d032_cryptolocker

Files

2024-03-26_0790df63b6ae1803f2bac3fdd0b5d032_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