2024-02-23_a02d2a5b959cd5ccd5aeffb545401293_cryptolocker | Triage

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General

Target

2024-02-23_a02d2a5b959cd5ccd5aeffb545401293_cryptolocker
Size

32KB
MD5

a02d2a5b959cd5ccd5aeffb545401293
SHA1

03cd53f2e78a2fc4a607524c5103fcf5f00e247c
SHA256

b331cb5e7dbeadb3734b5b51a26c891a516da154494c50bb7c450e25c55e4281
SHA512

d8d8b2976a8a34cc21b00b27ef2b2abbf59269b1fe8b7120dfaf1a303dd54859bc91facca17e9c01236f4814d37bef116381f1b0781829a3947f91885a866d10
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEKMHg:bAvJCYOOvbRPDEgXRc+BAIKb

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
2024-02-23_a02d2a5b959cd5ccd5aeffb545401293_cryptolocker

Files

2024-02-23_a02d2a5b959cd5ccd5aeffb545401293_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