2024-03-11_7783feca5b9c2d72e2b9a0c02f038956_cryptolocker | Triage

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General

Target

2024-03-11_7783feca5b9c2d72e2b9a0c02f038956_cryptolocker
Size

34KB
MD5

7783feca5b9c2d72e2b9a0c02f038956
SHA1

3233999b05f5a003e2e2da4b314248a857e56297
SHA256

368bd98c91be1fae326a375e7476e10dfa702a43c02c4816ea1ca2dfee1f439c
SHA512

fbed993c8d9d2d9c6b1d7d0ddf3d03ae2e9afa6e5002280542772445fd3afd1d90b77689efa3f13b53077097e1377cbfba56e9d8c5528609c2a380f20f558b63
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SUlkW:bAvJCYOOvbRPDEgXRc3SSz3SUlkW

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
2024-03-11_7783feca5b9c2d72e2b9a0c02f038956_cryptolocker

Files

2024-03-11_7783feca5b9c2d72e2b9a0c02f038956_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