2024-04-18_e55dbc11720bcac976ac2d4d7bd7e254_cryptolocker | Triage

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General

Target

2024-04-18_e55dbc11720bcac976ac2d4d7bd7e254_cryptolocker
Size

33KB
MD5

e55dbc11720bcac976ac2d4d7bd7e254
SHA1

7ac7d3bf4f24a3c37546ee47b722bcd996c0e6ee
SHA256

2638cb57d003f1f8f99f104b6a7475b4d4c61a2b684ab1be02b697b990f0379d
SHA512

3c5de0dc493249d34b096d2c660a78cd697fab40da6b99138dabbdfd7b7ce41d18460d1a12bccd065f346dfb77f130a557b31466a6187309d983af5c2dbba353
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos55:bxNrC7kYo1Fxf2rYl

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
2024-04-18_e55dbc11720bcac976ac2d4d7bd7e254_cryptolocker

Files

2024-04-18_e55dbc11720bcac976ac2d4d7bd7e254_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