2024-03-27_da68a2bc658a5fdcebdd4cf0cc4d234c_cryptolocker | Triage

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General

Target

2024-03-27_da68a2bc658a5fdcebdd4cf0cc4d234c_cryptolocker
Size

38KB
MD5

da68a2bc658a5fdcebdd4cf0cc4d234c
SHA1

dc3180d4171ee2088eee7ccef54f756661e10732
SHA256

40ef873b306a107b9e4b6fe09e08478f409474a8d3e6074ba568fa3cf3758cae
SHA512

be22236a96e9d929be54e355729139f15857d1f3f53737070f11e9919e16464b23bf2f6c59729fc5efbc1626ad12e331f3ec71323e60f9d7564f71b439264b69
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbF0Q3:bAvJCYOOvbRPDEgXrNekd7l94i3pF0e

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_da68a2bc658a5fdcebdd4cf0cc4d234c_cryptolocker

Files

2024-03-27_da68a2bc658a5fdcebdd4cf0cc4d234c_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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