2024-05-24_aa19288567d9c544b97bc2498039123d_cryptolocker | Triage

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General

Target

2024-05-24_aa19288567d9c544b97bc2498039123d_cryptolocker
Size

43KB
MD5

aa19288567d9c544b97bc2498039123d
SHA1

341b5fef0c8c3b8bacdf1e6225a8fe62d2e11bbf
SHA256

ee7f0c7c7a03903ab60647b7d6c2fb51abfa2bc6490dc33278dd6cd6573273be
SHA512

ca05ce9ee7ca4fabb0a682f63d149a6bd842f102fa93c4ab66d96e87f6daac5da7e6a1c7ba67f95433faf97a74fe34daae24f7ca383c0b6b23da2d09800c1de4
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAN:b/pYayGig5HjS3NPAN

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
2024-05-24_aa19288567d9c544b97bc2498039123d_cryptolocker

Files

2024-05-24_aa19288567d9c544b97bc2498039123d_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