2024-06-02_8e8a2ce313f1fafbc3291174d8b3eaa2_cryptolocker | Triage

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General

Target

2024-06-02_8e8a2ce313f1fafbc3291174d8b3eaa2_cryptolocker
Size

45KB
MD5

8e8a2ce313f1fafbc3291174d8b3eaa2
SHA1

745302acfdd4dca1dada820d16e8d7f7a39c07ff
SHA256

ca68cf22e259f5230fdb1356d1d2756919a4a4dbc77c706dd90e7bfb09a47e4a
SHA512

8690bdf6e68bfc49ac789378415dcd220621a967643f902e7509c908949f7dd080fb3207e5c4b5a648f227a0324aec1edc47e5bb1058387b61dc43b294991a01
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAMA:b/pYayGig5HjS3NPAMA

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
2024-06-02_8e8a2ce313f1fafbc3291174d8b3eaa2_cryptolocker

Files

2024-06-02_8e8a2ce313f1fafbc3291174d8b3eaa2_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