2024-04-09_b002ba5da9b9b96e449e744ab5dfef1a_cryptolocker | Triage

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General

Target

2024-04-09_b002ba5da9b9b96e449e744ab5dfef1a_cryptolocker
Size

32KB
MD5

b002ba5da9b9b96e449e744ab5dfef1a
SHA1

09ae2e16c7798712f3d0c7b680c91b336c85b291
SHA256

41a46f0d01a6b152b1b5514afe436fae17bf96ea4462b8df696055b134f07e8c
SHA512

6e24837a61eb8821e10238f765b9bc56f18be2e967edcc401e14295ef2a8cd852cdf6990d9a68f2f626898ea60e18f93b6418d0899c530c9c9c06a35c1ba6685
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuah0G1+2aui:bAvJCYOOvbRPDEgXRcN1m

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
2024-04-09_b002ba5da9b9b96e449e744ab5dfef1a_cryptolocker

Files

2024-04-09_b002ba5da9b9b96e449e744ab5dfef1a_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