2024-04-28_ca48ea94434b9225ddb9c3c143f6d1d7_cryptolocker | Triage

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General

Target

2024-04-28_ca48ea94434b9225ddb9c3c143f6d1d7_cryptolocker
Size

39KB
MD5

ca48ea94434b9225ddb9c3c143f6d1d7
SHA1

58a667652e626fa4d2d03f63a29489a4625a21e1
SHA256

d55a50c0094378c212f0e770816a9ce99b4ce9d60667e129e5d4f4cafe2fb41c
SHA512

e3617039a7cdc8807a2a3c09025341eae67fd1214f006b0f63bbc1b1b7e854ff14edced4d18cc30b9adcc5a5e538360fff6c70ab17ada6f1288c73a146a0c50f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/ExKx:btB9g/WItCSsAGjX7e9N0hunKLYOKEO

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
2024-04-28_ca48ea94434b9225ddb9c3c143f6d1d7_cryptolocker

Files

2024-04-28_ca48ea94434b9225ddb9c3c143f6d1d7_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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