2024-03-08_3f430f441e5745a230cc6b66df53e36a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-08_3f430f441e5745a230cc6b66df53e36a_cryptolocker
Size

32KB
MD5

3f430f441e5745a230cc6b66df53e36a
SHA1

b3193fdf65a89305f37bb94080845c58f2f4f698
SHA256

81085feab02408fd9cffee851e78616bc1a1454729b1319e2983e5945aefbd75
SHA512

2c0c677eeb1bc153585d5dd5f99bb0cdcaad7062f4b87065aa2b8a4366c12d990069bcbaf32cd4e05b94049ed34409f1fd660b489a613dfd098656ac242f2f2e
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz9tdAu:bAvJCYOOvbRPDEgXRc3SSz3dAu

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
2024-03-08_3f430f441e5745a230cc6b66df53e36a_cryptolocker

Files

2024-03-08_3f430f441e5745a230cc6b66df53e36a_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