2024-03-09_4ba60effd2753f312c2bdaa39813e3ef_cryptolocker | Triage

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General

Target

2024-03-09_4ba60effd2753f312c2bdaa39813e3ef_cryptolocker
Size

25KB
MD5

4ba60effd2753f312c2bdaa39813e3ef
SHA1

856938d0c8d76e8f67e67cbc04f5cb6e802cdd67
SHA256

dcf169b272499c78496e26f939b501182525d7f52697043098d95cfcf6015f56
SHA512

c1da2f143d48cbc5790ce9f28696bac85a2eafc1dff91321ad2f4060a18d1fd5ee83ab8d43a6436442807d662f212898297065118077a97f80bdf43996b3cbb4
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznuu6:b/yC4GyNM01GuQMNXu7

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
2024-03-09_4ba60effd2753f312c2bdaa39813e3ef_cryptolocker

Files

2024-03-09_4ba60effd2753f312c2bdaa39813e3ef_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