2024-02-27_85221f3ec59d6fc4c3e7213530195c80_cryptolocker | Triage

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General

Target

2024-02-27_85221f3ec59d6fc4c3e7213530195c80_cryptolocker
Size

39KB
MD5

85221f3ec59d6fc4c3e7213530195c80
SHA1

98ca8b0768dc3dc6802c5fe515164d284331b3a8
SHA256

1a611d92613c64140e764ab15e9282548f7a484835e61d7bab38e597e4b66d58
SHA512

0a95a62b1a2396e0815f886ab2a7eaf1bcd5b12f40b6dc4cf56727d9b4a0548654fa9757c298dd854203e9d7465f52a45dc390eab7ac4764c290b1dbfbd83c0d
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlaG9Uh:b/pYayGig5HjS3Y

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
2024-02-27_85221f3ec59d6fc4c3e7213530195c80_cryptolocker

Files

2024-02-27_85221f3ec59d6fc4c3e7213530195c80_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