2024-06-09_a684086276393ff4a052abd32236b9b0_cryptolocker | Triage

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General

Target

2024-06-09_a684086276393ff4a052abd32236b9b0_cryptolocker
Size

36KB
MD5

a684086276393ff4a052abd32236b9b0
SHA1

42be7e17a794709172d1d060a2b13c5f3a89d3bb
SHA256

9aa840dc8b293068803b702720aab26373516dbfcaed96016cfb99b7242c2962
SHA512

d9e9f2b8a8eb988adfec0a9d11a20b18cbecaa13e9c42dc877fedff4888fe12995c6f8341ec7144430704fad2ea4d24679113c85b7210592562a1cbe5d1432e3
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVSCFD:b7o/2n1TCraU6GD1a4Xt9bRUlV4Q

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
2024-06-09_a684086276393ff4a052abd32236b9b0_cryptolocker

Files

2024-06-09_a684086276393ff4a052abd32236b9b0_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