2024-03-26_62b3dd4cdb594a8dea704dad07081827_cryptolocker | Triage

Sharing

General

Target

2024-03-26_62b3dd4cdb594a8dea704dad07081827_cryptolocker
Size

41KB
MD5

62b3dd4cdb594a8dea704dad07081827
SHA1

833762b9c4798c0549e7dfffb554a4fff9dc1717
SHA256

3f44db9085c380c6eb6ba898e968ca24a6bd09dad9171e8faa318cef786435fd
SHA512

7cf2c253e2a0b023acc76b9dfc5ee3372f58b9ba3f44541b341a29f3890aa60434b88ff66ed753df9126b5754a85e1f241b83e08c359fa274230a441de1fa076
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9D1:b/pYayGig5HjS3NPA9D1

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
2024-03-26_62b3dd4cdb594a8dea704dad07081827_cryptolocker

Files

2024-03-26_62b3dd4cdb594a8dea704dad07081827_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