2024-03-28_7bd6d33d0cb86015e2b648e0d1e56d22_cryptolocker | Triage

Sharing

General

Target

2024-03-28_7bd6d33d0cb86015e2b648e0d1e56d22_cryptolocker
Size

41KB
MD5

7bd6d33d0cb86015e2b648e0d1e56d22
SHA1

8ed7c6ce30860c56d7722909b165027d407091ec
SHA256

bfb3b8087f1707043f4f28e17884ae87ff60fb77e917e395e96ae9baf8dd3b50
SHA512

32eef4e76bce1d047e90e2f94936cd90cfdaba1eee6e85b375616b11198a242b6aabd5acd41729bf731594418639f8a27b72cba66e95dccf10897d3ba9455595
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphp:bc/y2lkF0+Bep

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
2024-03-28_7bd6d33d0cb86015e2b648e0d1e56d22_cryptolocker

Files

2024-03-28_7bd6d33d0cb86015e2b648e0d1e56d22_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