2024-05-12_45144748b8c7f6d98a69e3514d6da6bb_cryptolocker | Triage

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General

Target

2024-05-12_45144748b8c7f6d98a69e3514d6da6bb_cryptolocker
Size

32KB
MD5

45144748b8c7f6d98a69e3514d6da6bb
SHA1

bf35ebaf2495c0f667c3b2345a920614e9ddf446
SHA256

5fe06d5e2c725ffe92d022ce8e0859c9296ec8cba925236d3349c28e68f655d8
SHA512

f22d2fe17066e9967611c79259b8b7b569861a1960f75f7d3c5101cf0b51124d0e9e325fed2a459ab90bf0ed73307748400ef83a6af035a6a441e6a83a8026d7
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7K:bAvJCYOOvbRPDEgXRcJW

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
2024-05-12_45144748b8c7f6d98a69e3514d6da6bb_cryptolocker

Files

2024-05-12_45144748b8c7f6d98a69e3514d6da6bb_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