2024-06-01_cb593a953f72aa3239032bb060ffdf62_cryptolocker | Triage

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General

Target

2024-06-01_cb593a953f72aa3239032bb060ffdf62_cryptolocker
Size

43KB
MD5

cb593a953f72aa3239032bb060ffdf62
SHA1

4e766658f7ec37a5008daf27b7526b7f85fcb796
SHA256

0e1449a73dcf77c05b0958c64262154d495db1823e70c5a5f1ba03670f553f6a
SHA512

7cb83da6c695484dc29589ebc812ee0caf2fb5dd4e5ed55b44994efef20f5bcc9bf8851007d21bd75cdc2d500321d0975e155c655086eaf864823cb3b4359652
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/Jik:bAvJCF+RQgJeab4sy/lok

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
2024-06-01_cb593a953f72aa3239032bb060ffdf62_cryptolocker

Files

2024-06-01_cb593a953f72aa3239032bb060ffdf62_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