2024-06-01_893e5aff7fcba9812f542690dc60b4e0_cryptolocker | Triage

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General

Target

2024-06-01_893e5aff7fcba9812f542690dc60b4e0_cryptolocker
Size

42KB
MD5

893e5aff7fcba9812f542690dc60b4e0
SHA1

ae3522b1ed6e125409ffd75e18c298470eaaba9f
SHA256

e9c786731d9ad81c1fd9362a40353b6aa74db7813fa007161ab78435e91c9f44
SHA512

23bd8dbbe8f46d3a4d967239c08f91aa74884f410cccb08fa245a9cfaa0b5f2f4d39d0706ba26fabe18dbbf8b6a80c873a869076e9d34e10bf6df6041900b332
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAW:b/pYayGig5HjS3NPAW

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
2024-06-01_893e5aff7fcba9812f542690dc60b4e0_cryptolocker

Files

2024-06-01_893e5aff7fcba9812f542690dc60b4e0_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