2024-05-04_98b98821441895d995022080d8cf6d89_cryptolocker | Triage

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General

Target

2024-05-04_98b98821441895d995022080d8cf6d89_cryptolocker
Size

32KB
MD5

98b98821441895d995022080d8cf6d89
SHA1

8f02423e365bc60b3629a7e5a9053c9af360b529
SHA256

36959337e87b7bc27f505ac08b038d88607ca59c5486c336fec3c6f3600d1d1e
SHA512

4eaba3905497b7f2542762a947fbf719c85a2f591593b7e72c1ec0a8d18a76c2f29ef408c12930aceb47bb9944733cf8fa551525adbe03d4b739aab69f95cae3
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jj:bxNrC7kYo1Fxf2rYPj

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
2024-05-04_98b98821441895d995022080d8cf6d89_cryptolocker

Files

2024-05-04_98b98821441895d995022080d8cf6d89_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ