2024-03-15_52391dd4d875aff2015049c4db4ba891_cryptolocker | Triage

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General

Target

2024-03-15_52391dd4d875aff2015049c4db4ba891_cryptolocker
Size

40KB
MD5

52391dd4d875aff2015049c4db4ba891
SHA1

5c46e955922052ed9b922be5cffa9fef5d2b30a2
SHA256

0df03e5acf7c9fc0c45d2701619e509327276d8ff17ea59b315bd35e92687036
SHA512

53adb0bfbd593c0c8cd64237103ee08d2c6b7a166341b94700b853bafb7e8debe6021f4d169e32f82fb469cc66dd9236efd65dc489e60509273b0883927f6450
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphm:bc/y2lkF0+Bem

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
2024-03-15_52391dd4d875aff2015049c4db4ba891_cryptolocker

Files

2024-03-15_52391dd4d875aff2015049c4db4ba891_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ