2024-05-17_f3bd8942f140b16ee587d2d42549b1d6_cryptolocker | Triage

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General

Target

2024-05-17_f3bd8942f140b16ee587d2d42549b1d6_cryptolocker
Size

32KB
MD5

f3bd8942f140b16ee587d2d42549b1d6
SHA1

581f21f0542138834e5eaa1031f0f549e2d41699
SHA256

17bc7c9cf899fb2e4f5921dfb7aeb9c22348aa309c115b680f96382fcdb22315
SHA512

e2cc717c7d8a4782c8fc4e7765f529f2a0bfa2af0268e7f212aaa657b651ea07eb64fa7025c7bcdf5f3de1697462d4bba158d11158951641fa804bea09791d9b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7zT:bAvJCYOOvbRPDEgXRcJT

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
2024-05-17_f3bd8942f140b16ee587d2d42549b1d6_cryptolocker

Files

2024-05-17_f3bd8942f140b16ee587d2d42549b1d6_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