2024-04-11_76d60997e41c12569fd9b5de83f51d27_cryptolocker | Triage

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General

Target

2024-04-11_76d60997e41c12569fd9b5de83f51d27_cryptolocker
Size

32KB
MD5

76d60997e41c12569fd9b5de83f51d27
SHA1

eabc22ea83e25040fb8708b50843e8152e7225ce
SHA256

87d64ca10248c6f46c569bcc39b4a52730af8e7c8a352a09ccc517ab8f6cb368
SHA512

9d616ebd64273bc36859cda745ba8f19ca59628de2390a58394283050d7d9ce85eef68d9d9c7c2b0588b7f6c19f3789f7693caebe21c2261dc71db9db6bb1395
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5M:bxNrC7kYo1Fxf2rYg

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
2024-04-11_76d60997e41c12569fd9b5de83f51d27_cryptolocker

Files

2024-04-11_76d60997e41c12569fd9b5de83f51d27_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