2024-04-15_43365dbea07fb3a16f1ccc162e058ea0_cryptolocker | Triage

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General

Target

2024-04-15_43365dbea07fb3a16f1ccc162e058ea0_cryptolocker
Size

35KB
MD5

43365dbea07fb3a16f1ccc162e058ea0
SHA1

24a2d04724f3e6656ba809cf6edd4503d62f5135
SHA256

eb28a723aa72b749dbeb56e1fff6442817b58fc97e4632986fc3b3dad444819a
SHA512

94665ed928f2426e15ff1bbe6beef3e390a4d52daf110959c999329562130f360810e031b631844463c71deb4921a5b25558081d5267412bc023627d3162cf9d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz9VvV6prcz0Vg:bAvJCYOOvbRPDEgXRc3SSzoVgig

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
2024-04-15_43365dbea07fb3a16f1ccc162e058ea0_cryptolocker

Files

2024-04-15_43365dbea07fb3a16f1ccc162e058ea0_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