2024-05-23_004a065561b06312b9b6380c9304a08e_cryptolocker | Triage

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General

Target

2024-05-23_004a065561b06312b9b6380c9304a08e_cryptolocker
Size

37KB
MD5

004a065561b06312b9b6380c9304a08e
SHA1

424b9b8bc973dfc3a68108504a6dc180d88ec023
SHA256

5e0f98fcf85deadddf597490203a1f7715cc1c21dc2a4e5a4b7994c05824cc72
SHA512

c1f7b1b8b99053b099e1ae9aed4294e453d1272afdabba48c5fd4b3bfd63239b82c079f4f1b6ec7426860275a456353b715202e8aa27833824bbeba045dbee0f
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDIUw:bAvJCF+RQgJeab4sbm

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
2024-05-23_004a065561b06312b9b6380c9304a08e_cryptolocker

Files

2024-05-23_004a065561b06312b9b6380c9304a08e_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