2024-03-07_da75b32a1d60ae88f312887905441481_cryptolocker | Triage

Sharing

General

Target

2024-03-07_da75b32a1d60ae88f312887905441481_cryptolocker
Size

40KB
MD5

da75b32a1d60ae88f312887905441481
SHA1

58e7907cd640ec905832e7648c6f469971c11653
SHA256

6597e1b4484dddc509a817434c464d091fe41018e845ec7c57a9bfa1c4e9c617
SHA512

6d22ca65e0c669c073caf0749fd655961867a5d68bacf54973c81cb3770e2185d959828947d2dbb7dfd254604e7ba22c7679e285e7709a4e1b96708d91c45adf
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yss:bAvJCF+RQgJeab4sy/+

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
2024-03-07_da75b32a1d60ae88f312887905441481_cryptolocker

Files

2024-03-07_da75b32a1d60ae88f312887905441481_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