2024-03-13_5bfee6e1b44a00dfe02c788c4429d4fe_cryptolocker | Triage

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General

Target

2024-03-13_5bfee6e1b44a00dfe02c788c4429d4fe_cryptolocker
Size

31KB
MD5

5bfee6e1b44a00dfe02c788c4429d4fe
SHA1

a3e61e02317ceee778ba9731084b1bc72f3eb73e
SHA256

567fac002289078b572a2dfd68372aaba782fea1f6d895c449aeb9b0c01eea40
SHA512

d0ab8c1961cfaaa4ee754512ef58cace2968de3681046c809167b84db95406b1d78499fa2958ac6e499904b647c90b7e7642278d5d690436b323a0bc3ad3a320
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qXpeh9dHO/oq:bAvJCYOOvbRPDEgXRc+BXpadI

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
2024-03-13_5bfee6e1b44a00dfe02c788c4429d4fe_cryptolocker

Files

2024-03-13_5bfee6e1b44a00dfe02c788c4429d4fe_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