2024-02-18_fd049a8016db6b1cb2bc3191ab478db1_cryptolocker | Triage

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General

Target

2024-02-18_fd049a8016db6b1cb2bc3191ab478db1_cryptolocker
Size

39KB
MD5

fd049a8016db6b1cb2bc3191ab478db1
SHA1

f73ea699584435e12f2d923372fe1deed9b9e2b5
SHA256

f8045f3bf88df3696c31aaea4c623a4a4a53142ba0c83a2a2dcd146e5acadf71
SHA512

7d770eaf694ee7b5640b5e48af449ae782faa094930e1a5463e14f98210addf6e851a36cd5366ebe16e879f52b089e7e8875b89f30d7e73bb75d7bb9de27e58b
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRYZ:bc/y2lkF0+BlZ

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
2024-02-18_fd049a8016db6b1cb2bc3191ab478db1_cryptolocker

Files

2024-02-18_fd049a8016db6b1cb2bc3191ab478db1_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