2024-03-13_c7171197fda1562a04c58a3dbad6faa2_cryptolocker | Triage

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General

Target

2024-03-13_c7171197fda1562a04c58a3dbad6faa2_cryptolocker
Size

39KB
MD5

c7171197fda1562a04c58a3dbad6faa2
SHA1

f94930f12fef46e223f551ab1385ad101da1071c
SHA256

e830db1ddd3dcc122230729b704995bde8873bbfa7156587197fb0c802e53ebe
SHA512

613644900368a5ec9f8f43b0c9b58dffa518ba3fca8c9ce9a3c63aaefe90bad1291d0930bd91bc2931abdfc742409264f92c13c223ab46471d180111ac8ce7ef
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZD43:b/pYayGig5HjS3jk

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
2024-03-13_c7171197fda1562a04c58a3dbad6faa2_cryptolocker

Files

2024-03-13_c7171197fda1562a04c58a3dbad6faa2_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