2024-05-01_a410e3a294a67bd05c18a3b94be1d346_cryptolocker | Triage

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General

Target

2024-05-01_a410e3a294a67bd05c18a3b94be1d346_cryptolocker
Size

41KB
MD5

a410e3a294a67bd05c18a3b94be1d346
SHA1

556a1fe854cad2fd96f315bb89a52512b57d10c6
SHA256

37bbc8eb673bb38a2c122668bc4bbd9149c489829966a53a344bc427357e3123
SHA512

a3050f2674d03b3bda2e1750019f64e4bf5e7f58f69eaf1f083488c6b1bf32f9b0c3a624bb4b55d574b99a7d55df1000f0995f2e653aba9809b0c87146d1a454
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/J2:bAvJCF+RQgJeab4sy/l0

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
2024-05-01_a410e3a294a67bd05c18a3b94be1d346_cryptolocker

Files

2024-05-01_a410e3a294a67bd05c18a3b94be1d346_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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