2024-02-29_0d3081884e695a485026b1bfcb570253_cryptolocker | Triage

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General

Target

2024-02-29_0d3081884e695a485026b1bfcb570253_cryptolocker
Size

41KB
MD5

0d3081884e695a485026b1bfcb570253
SHA1

84274a53f720b03fe8c1e12f69745a9535b19d1f
SHA256

fff8ac4c072696603e40a217db0e22297da47933d24087ac88c7ac6011f67bbc
SHA512

ab15ff8486b32974781355f98d33920343e831b6d4ae0590f8cb58bd16e7bc978240ff70fadde4e8efed0ad67834824783735736fcc8a56038ec9b666af76a38
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAkJZ:b/pYayGig5HjS3NPAi

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
2024-02-29_0d3081884e695a485026b1bfcb570253_cryptolocker

Files

2024-02-29_0d3081884e695a485026b1bfcb570253_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