2024-04-24_42c2e66f000c827503c9aeaba39733c3_cryptolocker | Triage

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General

Target

2024-04-24_42c2e66f000c827503c9aeaba39733c3_cryptolocker
Size

43KB
MD5

42c2e66f000c827503c9aeaba39733c3
SHA1

138f82c0f25b349d75a6887f3e08cfd7da07234e
SHA256

9b0623b952cc3d00c68354877e1559045e8c0afe69e6b89aa1627db7bce895d3
SHA512

eca86f0b18e290852d4f0b79eda5661974fdad2ff213f34df875ad33c8321efc48f894c1d32003fbe70b95e1002c4a350ffcf5d49ec67ecb71d5a30e90996105
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqJ:bc/y2lkF0+BeqJ

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
2024-04-24_42c2e66f000c827503c9aeaba39733c3_cryptolocker

Files

2024-04-24_42c2e66f000c827503c9aeaba39733c3_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ