2024-04-22_67f9b7b18cd1137becb76f430b9d74b6_cryptolocker | Triage

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General

Target

2024-04-22_67f9b7b18cd1137becb76f430b9d74b6_cryptolocker
Size

41KB
MD5

67f9b7b18cd1137becb76f430b9d74b6
SHA1

c8b3f2e837b2a2494b404b1324bcccafb8547236
SHA256

53180f377e5cb9a6ff7edd986784e5e59349332c12141fe338b1d54db40375c0
SHA512

90ad759532ba1fd9fa40185d1bd1a79e99fef4c6dd79ef14ad4a5594add29c9bcd2e15df18a8479c2af5c97ad57181adc0f2f7736a7089cf956eb73149b53c94
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JcQB:bAvJCF+RQgJeab4sy/lVB

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
2024-04-22_67f9b7b18cd1137becb76f430b9d74b6_cryptolocker

Files

2024-04-22_67f9b7b18cd1137becb76f430b9d74b6_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