2024-04-18_6869543fb5dcd23253b165a5c330b462_cryptolocker | Triage

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General

Target

2024-04-18_6869543fb5dcd23253b165a5c330b462_cryptolocker
Size

41KB
MD5

6869543fb5dcd23253b165a5c330b462
SHA1

577c1c303d9431f0102f497fda704340e0df7dd2
SHA256

9dc9fda7ef04725bc63f1ee712ccfeb0f4201d0d381fb80516940a0563f00b5d
SHA512

38830177d6b731d0190d40cd912ef8525d8060c3f8151099e4d4cd692d9a49f8f9fa12cf14f77ecfc127b4bc129b51f333c8cb42988d0515c1299d7c2802681f
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JO:bAvJCF+RQgJeab4sy/lM

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
2024-04-18_6869543fb5dcd23253b165a5c330b462_cryptolocker

Files

2024-04-18_6869543fb5dcd23253b165a5c330b462_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