2024-04-18_132cb439f7e6c7c3c2398ebacf24e44b_cryptolocker | Triage

Sharing

General

Target

2024-04-18_132cb439f7e6c7c3c2398ebacf24e44b_cryptolocker
Size

33KB
MD5

132cb439f7e6c7c3c2398ebacf24e44b
SHA1

900ed5b493b173ab99c2cf45e7e68a575cec6912
SHA256

1fa71d9a1db2b7769c0b88c344c6fccb90bd181cdaed94f64dc645fab27c529d
SHA512

331e1bd99978a092af01eddee97abdfbf085c08d4eec68056c795a74857786532907351ae7d39cc85100a63874321e57610e7cdcf918733f3ab15d1f1c51de18
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Ptp:bxNrC7kYo1Fxf2rYBp

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
2024-04-18_132cb439f7e6c7c3c2398ebacf24e44b_cryptolocker

Files

2024-04-18_132cb439f7e6c7c3c2398ebacf24e44b_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