2024-04-22_1ed1225610579c9beeb7681fde9fc75c_cryptolocker | Triage

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General

Target

2024-04-22_1ed1225610579c9beeb7681fde9fc75c_cryptolocker
Size

35KB
MD5

1ed1225610579c9beeb7681fde9fc75c
SHA1

6caffa26e875e02efaa9f86c72744b77ccc3e9cb
SHA256

52a4a70e12932a9264e21d0d2f6d9c6e284a3d2c107c2e9825724ae3fd5f5e6e
SHA512

82d54499d631d0b5a7f0cf72d8d3f4efee28689825e29bd0779e37334e4e9ed93c14e3ee79eeb9b10a8d71191f802d0f00962b5924911571eced9fdaa3b23a31
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNN:bAvJCYOOvbRPDEgXRc+BAILYN

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
2024-04-22_1ed1225610579c9beeb7681fde9fc75c_cryptolocker

Files

2024-04-22_1ed1225610579c9beeb7681fde9fc75c_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