2024-04-28_59b919087471dcc353f9a9fc8f613d58_cryptolocker | Triage

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General

Target

2024-04-28_59b919087471dcc353f9a9fc8f613d58_cryptolocker
Size

43KB
MD5

59b919087471dcc353f9a9fc8f613d58
SHA1

65509fc9c21c64ae016e58e83f2974dc89a7fb03
SHA256

ca096fe010eaa8dbab8909e7346a3d530faf28b958b60d6214aaab7692554115
SHA512

8589b65c14c9327bb8bd1bd516f4b36c53c86bfa3c764405f7d5277bc57561349bff258f7f70dd643b054b71070f8762991c7f7c43837d3c074c051387b5f999
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqG:bc/y2lkF0+BeqG

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
2024-04-28_59b919087471dcc353f9a9fc8f613d58_cryptolocker

Files

2024-04-28_59b919087471dcc353f9a9fc8f613d58_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ