2024-02-04_4074d80b3d01f136b2f43c17f1ac3258_cryptolocker | Triage

Sharing

General

Target

2024-02-04_4074d80b3d01f136b2f43c17f1ac3258_cryptolocker
Size

31KB
MD5

4074d80b3d01f136b2f43c17f1ac3258
SHA1

19edcf466813d5506bca0f45eaa23da8788d1194
SHA256

7fca62ab29f0de4a2f4f86ddef066bcc6bc2aa5faf8f766f4c08f31ae1dd580e
SHA512

991b1b13c56375318d5e744afaf92f9c348fa5fb2f24428e2f8711f9d3995363a4627d340aeb0519d01fb0f5079b392a34bdc8d50123bfd4aec63aa8579ad59b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gH:bAvJCYOOvbRPDEgXRcuM9gH

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
2024-02-04_4074d80b3d01f136b2f43c17f1ac3258_cryptolocker

Files

2024-02-04_4074d80b3d01f136b2f43c17f1ac3258_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