2024-04-17_7e3cff42cb90bea3ed26fda1f5d460a0_cryptolocker | Triage

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General

Target

2024-04-17_7e3cff42cb90bea3ed26fda1f5d460a0_cryptolocker
Size

33KB
MD5

7e3cff42cb90bea3ed26fda1f5d460a0
SHA1

1661ca28c0ecfaab80da5f4934f375bd878dc67d
SHA256

bfda99a4354e03a499ec9aa884a5b6518312cc47d4222afbd5e37fd09b46cad8
SHA512

0fbae0d1ecc21085c527e7b2e93accbfc2ae2b4edd1c869eae77b5e57f54eebc42ddd094fd4000520a5d01d9402407ece1e8f0c73f2e8d22d340d517f3e1ccca
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5I:bxNrC7kYo1Fxf2rY0

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
2024-04-17_7e3cff42cb90bea3ed26fda1f5d460a0_cryptolocker

Files

2024-04-17_7e3cff42cb90bea3ed26fda1f5d460a0_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