2024-05-24_fd2a2175b49675415d461a213234b3b8_cryptolocker | Triage

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General

Target

2024-05-24_fd2a2175b49675415d461a213234b3b8_cryptolocker
Size

35KB
MD5

fd2a2175b49675415d461a213234b3b8
SHA1

1df9c1e71e0f335e633a7460291a617c913e5814
SHA256

5ee8015cc65204495c739ef7fbb54dceaf7788dc112be26cb14afa3aa4b4269e
SHA512

64d4477e39ebec47c21123e1ec064d0400c54a1a64639f2f50d25d6463cd001aec9e9d249f487c59bf051d243cb2776a2e89ac36c1f5a382c7033129c06a018a
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5sm:bxNrC7kYo1Fxf2rYAm

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
2024-05-24_fd2a2175b49675415d461a213234b3b8_cryptolocker

Files

2024-05-24_fd2a2175b49675415d461a213234b3b8_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ