2024-02-13_384b271666e9be4ad49b863d92d40996_cryptolocker | Triage

Sharing

General

Target

2024-02-13_384b271666e9be4ad49b863d92d40996_cryptolocker
Size

39KB
MD5

384b271666e9be4ad49b863d92d40996
SHA1

53e67e5f6ddd159d8d07250bc825c69d6ef1cec5
SHA256

9d9bd946a35ff313068c334c8882493c6421dedcfb3d4d275df6f68c1a93339f
SHA512

345dedaf932ff1429e728efc89fc59d055d70129378579d24348cd738f198530ab8c06e0d2c488e150567e6e2a4e3b12a6805f167f7a6e995d6a243413a9db0d
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/g:bAvJCF+RQgJeab4sy/lg

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
2024-02-13_384b271666e9be4ad49b863d92d40996_cryptolocker

Files

2024-02-13_384b271666e9be4ad49b863d92d40996_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