2024-03-10_f3aee979cb775b54ac46e85a30a1b0c5_cryptolocker | Triage

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General

Target

2024-03-10_f3aee979cb775b54ac46e85a30a1b0c5_cryptolocker
Size

34KB
MD5

f3aee979cb775b54ac46e85a30a1b0c5
SHA1

2df1abb268caf31075c211c56599f9c1d32f6b94
SHA256

ae8d6f6c28030683b1c7a0a10d51937cf6a22cf689ee81e25bb3df7504067309
SHA512

4f5d04f817c46842e79b622beb05b5c27bc75a95b2222fa8ac86164e5eac6758269ed49a2f1f80f51cc10f0b19965e383a1ef09e212e67680ea36dd87a883e0e
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960Sd:bAvJCYOOvbRPDEgXRc3SSz3Sd

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
2024-03-10_f3aee979cb775b54ac46e85a30a1b0c5_cryptolocker

Files

2024-03-10_f3aee979cb775b54ac46e85a30a1b0c5_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