2024-02-20_872dbf7f4ee9482cdcf56cb674c998d3_cryptolocker | Triage

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General

Target

2024-02-20_872dbf7f4ee9482cdcf56cb674c998d3_cryptolocker
Size

41KB
MD5

872dbf7f4ee9482cdcf56cb674c998d3
SHA1

5d4e66ecad8bd55f3ea01812ac9190f5c03fe3b4
SHA256

9c396bf30dca8ae119be03b03dd21c7604812435fad37d76e2d2d12da700bc85
SHA512

6f6417a7a366b855c8888f9bdbcbfb5bc11a424a42d5689215f1cb96a0b1dca6c392627c63ae7c13d7264270b718c24a59d8e64b4674bc1c4092e564a0d190ac
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8POKgBdJ:bIDOw9a0Dwo3P1ojvUSDh6t

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
2024-02-20_872dbf7f4ee9482cdcf56cb674c998d3_cryptolocker

Files

2024-02-20_872dbf7f4ee9482cdcf56cb674c998d3_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ