2024-02-23_7d3446c9bec87bdac8b3a06984a2c942_cryptolocker | Triage

Sharing

General

Target

2024-02-23_7d3446c9bec87bdac8b3a06984a2c942_cryptolocker
Size

42KB
MD5

7d3446c9bec87bdac8b3a06984a2c942
SHA1

729c42c823fc82c8c543c1a90487253bb675b415
SHA256

4435193881eacfbd72c5bb2dc52ae63d0cb9a469476f4114e60ac7fb926afe6e
SHA512

3873a10900dc94f27ab2f652649be43f4fec87e0bbf8ea090dd07cbfb2b03f916ab489ce634e38b781b4321e11faf1222075477db2bc3945f02f2aea8484fa59
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqbo30:bc/y2lkF0+BjUk

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
2024-02-23_7d3446c9bec87bdac8b3a06984a2c942_cryptolocker

Files

2024-02-23_7d3446c9bec87bdac8b3a06984a2c942_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