2024-02-29_90e2cd4903af6ebf795dc7fefd54290f_cryptolocker | Triage

Sharing

General

Target

2024-02-29_90e2cd4903af6ebf795dc7fefd54290f_cryptolocker
Size

37KB
MD5

90e2cd4903af6ebf795dc7fefd54290f
SHA1

fb7678d5578aac42f04dbd0eec4a837d06c54c55
SHA256

c8609e83bf43c5937cb91a004b939a01a298ef85ecbc549cbd9d72d8363d8c8a
SHA512

8260ed27ee6d7c105bf7e5140e4d5405420f75ecad371759796363f3a96ef6df54ae5330cfa0a699c0c9d95b2b39ca83c7e7fd93b60998460484d7376fdb2f0a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6Ur:bAvJCYOOvbRPDEgXrNekd7l94i3py/r

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
2024-02-29_90e2cd4903af6ebf795dc7fefd54290f_cryptolocker

Files

2024-02-29_90e2cd4903af6ebf795dc7fefd54290f_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