2024-04-17_dac928898a6997c1412ce8827845a527_cryptolocker | Triage

Sharing

General

Target

2024-04-17_dac928898a6997c1412ce8827845a527_cryptolocker
Size

36KB
MD5

dac928898a6997c1412ce8827845a527
SHA1

fbbcf5c7a524f78c1444502f938f5d7a7981b035
SHA256

0f1a8f609b3f02f21fb006ad1e91d89969e066a1e5a17058ebb4f8cfa48c69e7
SHA512

65a32200f2dc6c8c66110211bb7c94e3cc3741aaebfd4734c77acfca18c2ef43fe22742f8cc034efdb71420a63de6e9dae50f0906ce4c265934891f16808bf83
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3qE4kb6oY26U:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36U

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
2024-04-17_dac928898a6997c1412ce8827845a527_cryptolocker

Files

2024-04-17_dac928898a6997c1412ce8827845a527_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