2024-02-20_eac3a1000d88c4c6d526e59fb1d1d5be_cryptolocker | Triage

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General

Target

2024-02-20_eac3a1000d88c4c6d526e59fb1d1d5be_cryptolocker
Size

42KB
MD5

eac3a1000d88c4c6d526e59fb1d1d5be
SHA1

040823ff375202340996a15b0c5a46f32b8d6a71
SHA256

904463cc6ad9eb0f8e0fcc669e9fc89261c69e69833184334fdda0a837a2ce5e
SHA512

0db7c9ae6230cb487f8a551050b63bd391a3a1a80ae692a77e84424646349c301f5dc3e814ff2336d77763861bbbe4a48f5b0977d1f79d944aba867e19a31057
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrwGV:bc/y2lkF0+BjrdV

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
2024-02-20_eac3a1000d88c4c6d526e59fb1d1d5be_cryptolocker

Files

2024-02-20_eac3a1000d88c4c6d526e59fb1d1d5be_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