2024-06-09_91591b384dc6fa916cf8b7b3a930bc60_cryptolocker | Triage

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General

Target

2024-06-09_91591b384dc6fa916cf8b7b3a930bc60_cryptolocker
Size

44KB
MD5

91591b384dc6fa916cf8b7b3a930bc60
SHA1

a55b53e32d86a7f8f9d2d3a2137641b6e62bd46f
SHA256

beb9f93b703af1fc9c276c4aec0bc922a3361e7fc5d8eb3f2678c5673e959138
SHA512

96a76b056f45a191f627f2eb43895eb45d666ec4854123396ebc52ba86060f829192bcdaa723d0c43e6c8b0eb6066cdbcab9a4684e0f16bc632cad7e10b215c2
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqb:bc/y2lkF0+Beqb

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_91591b384dc6fa916cf8b7b3a930bc60_cryptolocker

Files

2024-06-09_91591b384dc6fa916cf8b7b3a930bc60_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