2024-04-17_70f80ae7cc949d0edb20094eb7b4ca5a_cryptolocker | Triage

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General

Target

2024-04-17_70f80ae7cc949d0edb20094eb7b4ca5a_cryptolocker
Size

30KB
MD5

70f80ae7cc949d0edb20094eb7b4ca5a
SHA1

2233f325dfcec2920bc7c724446e84beb2349f15
SHA256

fb334fa0b2e9b3848c4d9777ff1732d98f881fa23646d21bb008c47776835f21
SHA512

501519549195b88faac3c6208d61f8c9b6647d8f6b00305d490982515b0629fd0016fc64e1963bd0d91c90c0bacd48a15b0da2432af4ffbbcf0de4dfc4d07246
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+U/E:b/yC4GyNM01GuQMNXum+F

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
2024-04-17_70f80ae7cc949d0edb20094eb7b4ca5a_cryptolocker

Files

2024-04-17_70f80ae7cc949d0edb20094eb7b4ca5a_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ