2024-04-30_755d31e214e0a9d28297b10bfd27e59c_cryptolocker | Triage

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General

Target

2024-04-30_755d31e214e0a9d28297b10bfd27e59c_cryptolocker
Size

42KB
MD5

755d31e214e0a9d28297b10bfd27e59c
SHA1

9f2dccf744554bbb8063d422790dca33996c2df6
SHA256

04bb45475a5a8bf3fdc0d43a8a6ee7a6eaa9365800309706b07bb0989fc470e7
SHA512

442c4b9c453f0322773a0fe1514adf9def14a468b66a94bad26ffe7c5ff851417b7e1514a8c2fa2d744f93f0a95c57ff1f8f35b9da01dd062d5f713f63dcc5f2
SSDEEP

768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAeko:b/pYayGig5HjS3NPAeko

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
2024-04-30_755d31e214e0a9d28297b10bfd27e59c_cryptolocker

Files

2024-04-30_755d31e214e0a9d28297b10bfd27e59c_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ