2024-05-30_174d1c9e4c3eb8995b1ba8d3f5f4154c_cryptolocker | Triage

Sharing

General

Target

2024-05-30_174d1c9e4c3eb8995b1ba8d3f5f4154c_cryptolocker
Size

42KB
MD5

174d1c9e4c3eb8995b1ba8d3f5f4154c
SHA1

3a62742930f8d0183505bbc4df6aef0fb334067e
SHA256

61b48ebccdcb456be0bad75ce41f9d9184a2d05368fae5e5d65dcf950f55d716
SHA512

2c5aae439e5ebfde1097c1b3daaac832fb61d83fd25269e4248588bb78dc8fa2978edc0c63e5521b4d64a206476ae0166beaf8298a06d034510a54d243fb00e2
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6AJvDSuYlmoHR8uyZ:b/yC4GyNM01GuQMNXw2PSjHPbSuYlZK

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
2024-05-30_174d1c9e4c3eb8995b1ba8d3f5f4154c_cryptolocker

Files

2024-05-30_174d1c9e4c3eb8995b1ba8d3f5f4154c_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