2024-02-20_35d4e690ce1975c8c2a8d5a9b6de46c5_cryptolocker | Triage

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General

Target

2024-02-20_35d4e690ce1975c8c2a8d5a9b6de46c5_cryptolocker
Size

42KB
MD5

35d4e690ce1975c8c2a8d5a9b6de46c5
SHA1

61e8f11030b50d6d0d90e2511d9bed06bfce310c
SHA256

8d62f0bee6d048a04ecc3ec8ce5d5acfeee53b6ec34a3e411631c035c7ba23b9
SHA512

48ce94568d8504c6009e43da741cfc2644f5e60cf2e467b17e1e3c7c57e91cccfea58f1f1ace5961afa78fdfd917832fdfeec7b68180f4f7fc3e530c18f73397
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRq0d:bc/y2lkF0+Bj0

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
2024-02-20_35d4e690ce1975c8c2a8d5a9b6de46c5_cryptolocker

Files

2024-02-20_35d4e690ce1975c8c2a8d5a9b6de46c5_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