2024-02-04_c9ddc8060a4220b7b67f857ed637c81e_cryptolocker | Triage

Sharing

General

Target

2024-02-04_c9ddc8060a4220b7b67f857ed637c81e_cryptolocker
Size

36KB
MD5

c9ddc8060a4220b7b67f857ed637c81e
SHA1

d9b6a7c6f34d6a6bc90ea708d31a413c1fa98f27
SHA256

eb442f42396d20dd84c5717eba3c09e4edd62f7d745a67fe611e27ac19d84919
SHA512

7743972e05ff0fd7dc24655d735d4918b3c702d1be0a07ed55d10694d9425c59678c8e50468c5de71f1c97a61a27e38b710a8105172f3a1ff607713e60c11ed4
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbigDE:bAvJCYOOvbRPDEgXrNekd7l94i3pi3

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_c9ddc8060a4220b7b67f857ed637c81e_cryptolocker

Files

2024-02-04_c9ddc8060a4220b7b67f857ed637c81e_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