2024-03-28_cce8fde0ae5970774eac93c1efaf7872_cryptolocker | Triage

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General

Target

2024-03-28_cce8fde0ae5970774eac93c1efaf7872_cryptolocker
Size

41KB
MD5

cce8fde0ae5970774eac93c1efaf7872
SHA1

fa948005ab2f6e69aae238d09146b4fbd61b8e0a
SHA256

f3f99bfb1c3fd55b85100148d7b0416f67415511f4112e5b4d03d7341777c4c0
SHA512

b197efdef9f61aa2be03a728f0a8b98903aad6b4b3a987cea88d86694dff7508655c34b1a235d1ca0c5385e19cc8fbd9c115b6c0d220411240023321fdb0da4f
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+ia:bAvJCYOOvbRPDEgXrNekd7l94i3p+Sl

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
2024-03-28_cce8fde0ae5970774eac93c1efaf7872_cryptolocker

Files

2024-03-28_cce8fde0ae5970774eac93c1efaf7872_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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