2024-01-28_64a3844070fdb5057c50da74464890ad_cryptolocker | Triage

Sharing

General

Target

2024-01-28_64a3844070fdb5057c50da74464890ad_cryptolocker
Size

43KB
MD5

64a3844070fdb5057c50da74464890ad
SHA1

cea3806561b5dc64dfe0eff39b90651bd2b33b8a
SHA256

0a615ddfbb79398c0c6aab65140d21ae483bea6be8dacf549b8e869514cc579f
SHA512

d294899ea8776700fe4b2c3e5106a51543f09d449e688af53c34b11a198b93936e218afc6cfa855132c8fd36c15d3ca8cc6c363e7340b7dd479d98306a76005d
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheo:bc/y2lkF0+Bel

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
2024-01-28_64a3844070fdb5057c50da74464890ad_cryptolocker

Files

2024-01-28_64a3844070fdb5057c50da74464890ad_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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