2024-02-17_5b4a7b5ac16e66aca559bbe109ac9b89_cryptolocker | Triage

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General

Target

2024-02-17_5b4a7b5ac16e66aca559bbe109ac9b89_cryptolocker
Size

32KB
MD5

5b4a7b5ac16e66aca559bbe109ac9b89
SHA1

4912769953f2452d52a4b39f31c533dff1e97b78
SHA256

18cb1141ba79fb9ca685da3d3fe746882badf684364a31819b47d09571ec5501
SHA512

5a349d87742eb3be0799315f6e9d4b7bd55ad28b6198caae448dc68178b2b53d8d530e8b73266683a4034f237d0d5c3ae920738e5f6b5f5d17f79346a5018ced
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz96i3:bAvJCYOOvbRPDEgXRc3SSzV

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
2024-02-17_5b4a7b5ac16e66aca559bbe109ac9b89_cryptolocker

Files

2024-02-17_5b4a7b5ac16e66aca559bbe109ac9b89_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