2024-04-19_9b3a8488a57281f4c03cde5a4547b36b_cryptolocker | Triage

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General

Target

2024-04-19_9b3a8488a57281f4c03cde5a4547b36b_cryptolocker
Size

43KB
MD5

9b3a8488a57281f4c03cde5a4547b36b
SHA1

772de0e1479b5606c1c27c001516e7c410adcd15
SHA256

26aa9350bcecd1d2c9a39872bf565dbb0938bc4a5dd814056cc47597614478bf
SHA512

c554c09331bcbf0d5755328eaeb1cac4018ff313764858aa407a3ed5161cbb5b864068db399306d1f3794069538132e86d5a92a96d79f823006d0dc17eec04da
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqI:bc/y2lkF0+BeqI

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
2024-04-19_9b3a8488a57281f4c03cde5a4547b36b_cryptolocker

Files

2024-04-19_9b3a8488a57281f4c03cde5a4547b36b_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