2024-03-27_fb4722fd0445c570c5b30f3d3108c0bd_cryptolocker | Triage

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General

Target

2024-03-27_fb4722fd0445c570c5b30f3d3108c0bd_cryptolocker
Size

41KB
MD5

fb4722fd0445c570c5b30f3d3108c0bd
SHA1

63e9107a94a30b80c7736f809399601b882a4990
SHA256

41bef47e31e37eddd834f08c8688fb689a10a5a87fa0311f395f25788b7e9bb1
SHA512

837a09d91e2ff835d99200d6b0be703626ed0bbb85e9c1f8010b1f1ef5bc6bcd315c4cbacfb4c9af2d3bda853b1f43cfa2be78c3768271ffa9141550098ab471
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphO:bc/y2lkF0+BeO

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
2024-03-27_fb4722fd0445c570c5b30f3d3108c0bd_cryptolocker

Files

2024-03-27_fb4722fd0445c570c5b30f3d3108c0bd_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