2024-02-24_fbafa58166ce99284e232833228a5d33_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-24_fbafa58166ce99284e232833228a5d33_cryptolocker
Size

42KB
MD5

fbafa58166ce99284e232833228a5d33
SHA1

b706d7df8b0941e522e0fd5c1072806e79079bdc
SHA256

2be85b204ceb533eaa4ab034478d889d157f7081bac1f365921a24f858102858
SHA512

d6314376657de1dad8292913e55269ca9c20d5f906943e0afe31bd9ee0601d2a955761f007ac8e63403ecd87c56cb7f16c6214493c095488d52d2ce5d049f854
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PADX:b/pYayGig5HjS3NPAL

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
2024-02-24_fbafa58166ce99284e232833228a5d33_cryptolocker

Files

2024-02-24_fbafa58166ce99284e232833228a5d33_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