2024-04-19_5d0f822bc9eb8a86bd27e78deec434ae_cryptolocker | Triage

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General

Target

2024-04-19_5d0f822bc9eb8a86bd27e78deec434ae_cryptolocker
Size

36KB
MD5

5d0f822bc9eb8a86bd27e78deec434ae
SHA1

508dc9ff6864973cc6b3edeeead5c4882f778976
SHA256

07665a01f0931c5069ec765a7e78294c9b86394adf1a610ca2e6951067c97bd8
SHA512

ead164ffda7d2be4aacdb2ce1dec7b3ca53320f13a1ef0ff2bc29aaa157329aca7a41a9eb6436179cd2245e078f4cae57575b0e5ee3d1e260da79f591a7b6f37
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACY:b/pYayGig5HC02gbCY

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
2024-04-19_5d0f822bc9eb8a86bd27e78deec434ae_cryptolocker

Files

2024-04-19_5d0f822bc9eb8a86bd27e78deec434ae_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