2024-06-20_fd1a3be151f87eb2cf30fde3129c738d_cryptolocker | Triage

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General

Target

2024-06-20_fd1a3be151f87eb2cf30fde3129c738d_cryptolocker
Size

42KB
MD5

fd1a3be151f87eb2cf30fde3129c738d
SHA1

fa7365a572333f960be8e944a7aefbfd234b329a
SHA256

5b5c638274f6adf1f7138e8683875847344386429b99c57d1981d8c2ae6718e7
SHA512

b29f0f390aaadd396a548c2e13367058f0228da96435870622e0e59c1bb2414b8e76666a43e2f89869ab9ec67406053d739fd338f89faa077f23f5b6c68c004a
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JF:bAvJCF+RQgJeab4sy/lL

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
2024-06-20_fd1a3be151f87eb2cf30fde3129c738d_cryptolocker

Files

2024-06-20_fd1a3be151f87eb2cf30fde3129c738d_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