2024-05-16_3ccaa93a6b1e22d7dac760607d770187_cryptolocker | Triage

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General

Target

2024-05-16_3ccaa93a6b1e22d7dac760607d770187_cryptolocker
Size

34KB
MD5

3ccaa93a6b1e22d7dac760607d770187
SHA1

e75a600103827feff2b911e3d4ee585a16d3be25
SHA256

953e782664ba68db08f7912c803ddcb4ab1cdfd03f71acb82e57c1fc28ce6cb3
SHA512

bbd327540b121171317d80ae024bdddc7bae1f76847e845fe00973c5275384229a7748aa66bd9726f66f4c203b220e2e4bb7cda28ed3aa8073e9fc7464fe7e76
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5A:bxNrC7kYo1Fxf2rYs

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_3ccaa93a6b1e22d7dac760607d770187_cryptolocker

Files

2024-05-16_3ccaa93a6b1e22d7dac760607d770187_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