2024-04-19_c955c09633a6071d8c4bd27c2abd0525_cryptolocker | Triage

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General

Target

2024-04-19_c955c09633a6071d8c4bd27c2abd0525_cryptolocker
Size

38KB
MD5

c955c09633a6071d8c4bd27c2abd0525
SHA1

b289427c6e5d7dcec95f1c7d72e006b8666ae5de
SHA256

8e56357179771ce17f0622cc76c34342d0cabd8a3e0fbfaf644dcdcce67787ba
SHA512

315b4062d1d4ab9e4438e449ecc7ae87736346cfb29bada885fc62236f3545063bcb304bbddab6d04127dd86f54adcd8c73a02980c60455f8bdd8f57b64633d5
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbigDG8:bAvJCYOOvbRPDEgXrNekd7l94i3pimx

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
2024-04-19_c955c09633a6071d8c4bd27c2abd0525_cryptolocker

Files

2024-04-19_c955c09633a6071d8c4bd27c2abd0525_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