2024-05-10_cc4c874b6b2a20430c5e55a8dff1b462_cryptolocker | Triage

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General

Target

2024-05-10_cc4c874b6b2a20430c5e55a8dff1b462_cryptolocker
Size

41KB
MD5

cc4c874b6b2a20430c5e55a8dff1b462
SHA1

89f989fb12c84758a5a1a2f9f7c20f8b447eeefb
SHA256

14113d49ab74d92b3cb5a3089b029245014d9488f6ff14a739a57389619461d7
SHA512

ff7ca8a052f55f00186a8bb85f94dcb50b1a9be3b648bc4ec519d6edaaa47d0617ebc2949fe835ae1c871aa9d16e64ec288d1aa6229c63f5962f26e5b584971b
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xgyq:bIDOw9a0Dwo3P1ojvUSD79yyq

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
2024-05-10_cc4c874b6b2a20430c5e55a8dff1b462_cryptolocker

Files

2024-05-10_cc4c874b6b2a20430c5e55a8dff1b462_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