2024-01-28_fcfcaad70afce269a55c5efba32b7890_cryptolocker | Triage

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General

Target

2024-01-28_fcfcaad70afce269a55c5efba32b7890_cryptolocker
Size

41KB
MD5

fcfcaad70afce269a55c5efba32b7890
SHA1

edf92bc6dc17991165a6479b2c1d536ee1e9ef9c
SHA256

1bfffaaa2472740c9a127e7a7528181989ba3bef690ffa397b85747489c43f9a
SHA512

9b2faa958170257e3c202dea15dc83ff64f979bed9f3836f8d3cfc991048f4b07305187c36aa2084c8a024febb6ca7719219dedb14ce5336b1f49721a3e88c9b
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqH:bc/y2lkF0+BjH

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
2024-01-28_fcfcaad70afce269a55c5efba32b7890_cryptolocker

Files

2024-01-28_fcfcaad70afce269a55c5efba32b7890_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