2024-04-26_63c88aefd03444f61b2b98f6c5c5f0da_cryptolocker | Triage

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General

Target

2024-04-26_63c88aefd03444f61b2b98f6c5c5f0da_cryptolocker
Size

33KB
MD5

63c88aefd03444f61b2b98f6c5c5f0da
SHA1

8c2411e8dcc9b360d07225116ee21607be69035e
SHA256

107af97b0c72fbb60e7b16880d0c9cbd2eb5611f7d743a032e42016059d10f57
SHA512

e9d2316d00b81a9dc591690694995d26263258d90102ce74da4d507b87a57c340e38e382d0b387ae35f740196a23ccc1631b63c7227d5741f1080d0d9cc22537
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5v:bxNrC7kYo1Fxf2rYD

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
2024-04-26_63c88aefd03444f61b2b98f6c5c5f0da_cryptolocker

Files

2024-04-26_63c88aefd03444f61b2b98f6c5c5f0da_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