2024-02-29_1f3ecdccf5456d04ea0036d471fb8802_cryptolocker | Triage

Sharing

General

Target

2024-02-29_1f3ecdccf5456d04ea0036d471fb8802_cryptolocker
Size

43KB
MD5

1f3ecdccf5456d04ea0036d471fb8802
SHA1

74c76e6a05d713b96c47a29752a95deb2f8d974c
SHA256

feac38ff777b4fd86ed7e4774da600072edd5bef866b89f16f523afe4185f9e0
SHA512

cc1267bc38298697ad5a1691beb71a5bd8f9240be6d42b9bb72ffcc6fb7e526561375086b04d9e22fbc0a2e0b61b8e5f2d2b06871359388c4aa4e4c3970bace1
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0c:bc/y2lkF0+B2j8C0c

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
2024-02-29_1f3ecdccf5456d04ea0036d471fb8802_cryptolocker

Files

2024-02-29_1f3ecdccf5456d04ea0036d471fb8802_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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