2024-03-15_fd46ee24bc52f4dacccc5cea5d80f187_cryptolocker | Triage

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General

Target

2024-03-15_fd46ee24bc52f4dacccc5cea5d80f187_cryptolocker
Size

41KB
MD5

fd46ee24bc52f4dacccc5cea5d80f187
SHA1

38b1c024881ee6ab88afb7629e4624928b216913
SHA256

0a549f05b9a666e6a957fe9fbd1f1f2171a45f13888f4656261cfaa277ae6c4a
SHA512

78bf458d8af6d49a380723ba3f84578673cac5cffd7d26de5807cbda5902279e36b7cff31702173d74fd0a28ab7661c91d519703b3308918312a12e9967365e7
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9DTI:b/pYayGig5HjS3NPA9Ds

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
2024-03-15_fd46ee24bc52f4dacccc5cea5d80f187_cryptolocker

Files

2024-03-15_fd46ee24bc52f4dacccc5cea5d80f187_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