2024-03-16_c33c4fef15d604ec3c6cae833df09ca1_cryptolocker | Triage

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General

Target

2024-03-16_c33c4fef15d604ec3c6cae833df09ca1_cryptolocker
Size

34KB
MD5

c33c4fef15d604ec3c6cae833df09ca1
SHA1

f41f4eb0d3d3e42e3e4b5849999b65929596aae1
SHA256

e65271e8fb15a0c92a69492d730ef269ae4b14852c3efea25fa40140d1f74982
SHA512

656a7d95eff4fb739e4f1a90d600f5c41d01c01c96ff49f8b05c1c444ccf4ab5fe6ee049b38c0cf1f83fa1709bc0af25b6eba57f7e641c62c1310da031d49e29
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz960SJI:bAvJCYOOvbRPDEgXRc3SSz3SC

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
2024-03-16_c33c4fef15d604ec3c6cae833df09ca1_cryptolocker

Files

2024-03-16_c33c4fef15d604ec3c6cae833df09ca1_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