2024-06-05_674891f5a14a2b1e10e746dc4bbf5ccb_cryptolocker | Triage

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General

Target

2024-06-05_674891f5a14a2b1e10e746dc4bbf5ccb_cryptolocker
Size

49KB
MD5

674891f5a14a2b1e10e746dc4bbf5ccb
SHA1

659fe8aa18f2e4575f965efebf2c8ce0d563f91f
SHA256

9516f41964e45abb3cb3f7474f3f7ea869d88868af7e97fa81ddba01aaa74c6b
SHA512

cb0f1219ca2ef1fd0db8a822ec9e89982fdbf381efa11fee2c2d683ddac49f6bbd2eccd8e45b2ef4cf706fbf8e2fca6997f589277b0140688880cc459757f7b2
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9UnuDLlD+I:bIDOw9a0Dwo3P1ojvUSD4PInyDV

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
2024-06-05_674891f5a14a2b1e10e746dc4bbf5ccb_cryptolocker

Files

2024-06-05_674891f5a14a2b1e10e746dc4bbf5ccb_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ