2024-02-25_20650778c238d3b150f27469d5fa41e7_cryptolocker | Triage

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General

Target

2024-02-25_20650778c238d3b150f27469d5fa41e7_cryptolocker
Size

42KB
MD5

20650778c238d3b150f27469d5fa41e7
SHA1

ecfadb8c8ac1a7dc3cb14e69afb81a5df8c228db
SHA256

d82aabcf0e39c8ffaffbd48c7ed4c6ba682f64ac1eae0291f366a9b3dcfbdfe1
SHA512

acd2ca01aa06593d8389abf26f1141cef5c53bbaa0ae215a85bc25c5130117d350fb36daf39107f62bc4e181ce7fca992c658b46392bafb1e49d6dfe9337304d
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphej/k:bc/y2lkF0+Bed

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
2024-02-25_20650778c238d3b150f27469d5fa41e7_cryptolocker

Files

2024-02-25_20650778c238d3b150f27469d5fa41e7_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