2024-03-28_8f62c403a7a2d154520a8f52be6abf2b_cryptolocker | Triage

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General

Target

2024-03-28_8f62c403a7a2d154520a8f52be6abf2b_cryptolocker
Size

43KB
MD5

8f62c403a7a2d154520a8f52be6abf2b
SHA1

e84250fe8a3fa60059d6fdc397c1fc4b9df24c54
SHA256

ef94916c9f3c74d01d74ab2c3d39b8d8c1db5404de240052b7c11286229c26c4
SHA512

0236e4570b6238ae9850c0038ca7c912cc5420e14316f68a5cf7a4f47257de27c1694de89da4a1f0290ec0454238dbbf0ad94c91bebcdb71e2c8a0d99edb32f4
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe1Z:bc/y2lkF0+BeK

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
2024-03-28_8f62c403a7a2d154520a8f52be6abf2b_cryptolocker

Files

2024-03-28_8f62c403a7a2d154520a8f52be6abf2b_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