2024-05-16_45f157234d6ebcb45ffa6d65669b62bc_cryptolocker | Triage

Sharing

General

Target

2024-05-16_45f157234d6ebcb45ffa6d65669b62bc_cryptolocker
Size

37KB
MD5

45f157234d6ebcb45ffa6d65669b62bc
SHA1

129ca65cbfb455978a1ff4a1616f6d9fef2549a0
SHA256

20ede3e1b0f0acafa862adff87a5a5408f7f8c89a3f1830001f39c32f4654b93
SHA512

24f6b1c4cb7b70e31ae79711f3ede65ef970f74e86f98393447d8897a044bbbb08875ef6a302ebb9bc49eb3efe44b026d67e0aa3638626e3b61cc86d57d13c9d
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDE:bAvJCF+RQgJeab4sbY

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
2024-05-16_45f157234d6ebcb45ffa6d65669b62bc_cryptolocker

Files

2024-05-16_45f157234d6ebcb45ffa6d65669b62bc_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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