2024-03-16_49bda93cd8aa2f2d0db3d931701567bc_cryptolocker | Triage

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General

Target

2024-03-16_49bda93cd8aa2f2d0db3d931701567bc_cryptolocker
Size

51KB
MD5

49bda93cd8aa2f2d0db3d931701567bc
SHA1

06f90e297d1b49c75f2232fde1caa92f62a9f538
SHA256

f142082a59e174cd16d54e6ae152b90ad7a534b5505b01a35bbcb5e042d4cab2
SHA512

ca6c5bfddb038193918b4f5048cc6a9d1de88ad2844cf611e2320545f130a8414f12499aee057e18d11ce95a7fa3ed2d733e6971dfa66a7c1be03dc4ca6149dd
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQ4re:bIDOw9a0Dwo3P1ojvUSD4PRtFVgPy

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
2024-03-16_49bda93cd8aa2f2d0db3d931701567bc_cryptolocker

Files

2024-03-16_49bda93cd8aa2f2d0db3d931701567bc_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