2024-02-14_4db9b6e46c82efe62e6073906e156dcb_cryptolocker | Triage

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General

Target

2024-02-14_4db9b6e46c82efe62e6073906e156dcb_cryptolocker
Size

27KB
MD5

4db9b6e46c82efe62e6073906e156dcb
SHA1

982381e54cb5e29a342a61f7a916aa27a0319049
SHA256

2c3ee1941b7f0a3198533419569cdcc6525ad2eba9c2027ac4cc32fc00792ce1
SHA512

0c9927e367ff6305cb40e9773007b6bf4f0ce2aa7806642647f8bafbe2f792fc9fe63ab2f02091cbb2eda834ad92738593caac562be80b80fb361ae0315549e1
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+UL:b/yC4GyNM01GuQMNXum+e

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
2024-02-14_4db9b6e46c82efe62e6073906e156dcb_cryptolocker

Files

2024-02-14_4db9b6e46c82efe62e6073906e156dcb_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