2024-02-12_957473a6f39ed0436d3969b08bacc84b_cryptolocker | Triage

Sharing

General

Target

2024-02-12_957473a6f39ed0436d3969b08bacc84b_cryptolocker
Size

32KB
MD5

957473a6f39ed0436d3969b08bacc84b
SHA1

80e9715f6b2bcd635b06c8011acd2a3b281560a4
SHA256

eb2c9a0961480f91a65a4ef38e9ed07eca3e9acce5866848ae74a89e0d1e447b
SHA512

4bb6406f306a2077b98f5903463d445b9a52dcb4167841e14567c05a2a3807f2afb54fe7da22680d092634df725275f1203fcdba76352490e08a3cfbaed630e9
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RwFta:b7o/2n1TCraU6GD1a4Xt9bRwS

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-02-12_957473a6f39ed0436d3969b08bacc84b_cryptolocker

Files

2024-02-12_957473a6f39ed0436d3969b08bacc84b_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