2024-03-29_fc173e6a2eb6985b3ee0a6bf9e96dcd9_cryptolocker | Triage

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General

Target

2024-03-29_fc173e6a2eb6985b3ee0a6bf9e96dcd9_cryptolocker
Size

39KB
MD5

fc173e6a2eb6985b3ee0a6bf9e96dcd9
SHA1

70459d9de953c58232105947981624d6ab8128a7
SHA256

700832ae32fe1ef133566e4872c47a4b0dd4b4440ef85e1e0d80b6e25d9308e1
SHA512

76b36d079a1a987623270e55ac0840e50ab8bdba736f549db8bde45945db181f6455faded22f1677a8529233cd865b7b435dcde542451c72bd094e8f89b0e1a2
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xv:bIDOw9a0Dwo3P1ojvUSD79Z

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
2024-03-29_fc173e6a2eb6985b3ee0a6bf9e96dcd9_cryptolocker

Files

2024-03-29_fc173e6a2eb6985b3ee0a6bf9e96dcd9_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