2024-02-21_24d2743a257b1d46e6dc14843ae04464_cryptolocker | Triage

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General

Target

2024-02-21_24d2743a257b1d46e6dc14843ae04464_cryptolocker
Size

39KB
MD5

24d2743a257b1d46e6dc14843ae04464
SHA1

efb25672e3ed80707395abd3d9ee61d8bcda3682
SHA256

a3454c3aac1670731674a9044dfce74c8fc8c3ad950d21934d874747d174dc53
SHA512

9234c122b2edcee6ac79dc98182350b42d549c31b9502248bf469e6f4f1f9c20c2e0a608a23cd4a4cb65c72c3d5b46bd97c39992d8d540e39947a43556ab7e15
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/+:bAvJCF+RQgJeab4sy/l+

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
2024-02-21_24d2743a257b1d46e6dc14843ae04464_cryptolocker

Files

2024-02-21_24d2743a257b1d46e6dc14843ae04464_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