2024-06-01_ac89c35a7d256334f9bdd9d6cec2db91_cryptolocker | Triage

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General

Target

2024-06-01_ac89c35a7d256334f9bdd9d6cec2db91_cryptolocker
Size

45KB
MD5

ac89c35a7d256334f9bdd9d6cec2db91
SHA1

ffb8ee23378694054f4a4ed9222ce67e82153b0d
SHA256

bf98ddc2f4618d8042d5b6e2a654a0951c014bbac1937d5a28dc30dfdf2eb954
SHA512

a39d7378fab2e00494e5d47723dbaffb73b7409c03f45ed6cefb455cc35c718486e869dc2e6e7f3fb11f1431b31d18010157c4040165d273b4d42ec7c377af68
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0xxz:bc/y2lkF0+B2j8C0nz

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
2024-06-01_ac89c35a7d256334f9bdd9d6cec2db91_cryptolocker

Files

2024-06-01_ac89c35a7d256334f9bdd9d6cec2db91_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