2024-03-09_ad94076346f5a4a2360b372e76341f21_cryptolocker | Triage

Sharing

General

Target

2024-03-09_ad94076346f5a4a2360b372e76341f21_cryptolocker
Size

40KB
MD5

ad94076346f5a4a2360b372e76341f21
SHA1

36882bf678596ecf188c3761b7921382663948ca
SHA256

2e390716d371b74d4a05a3acded1a67fece7351a35bab445089e92fdb5ab873a
SHA512

1f87b2c0bfcc340bf7769c3c0f13ad4cd4b78b6b6dcd6985b4c7958017c236b86157c93104da0d5b495a425cc47ef5f7c32e72666ab9b4eb4b443e7f074b58b5
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3p/hT5U0EJjg:bAvJCF+RQgJeab4s/bPejg

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
2024-03-09_ad94076346f5a4a2360b372e76341f21_cryptolocker

Files

2024-03-09_ad94076346f5a4a2360b372e76341f21_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