2024-05-11_1ffffd9948a5dcc1d4eebd142b5d1217_cryptolocker | Triage

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General

Target

2024-05-11_1ffffd9948a5dcc1d4eebd142b5d1217_cryptolocker
Size

31KB
MD5

1ffffd9948a5dcc1d4eebd142b5d1217
SHA1

4e8c4b5a5b8f836380379a797d724e52b0cd3c7a
SHA256

293af1e0a716ee5bfef8f7b3cdf78aaa429f690d061226ae28d2cc8daacfbf1e
SHA512

4c98186669b0f816cc402824cbea76e77de45df5719375a58ae40f1fc54a77c1569d72d82ebd0f95bb1a3bbd50e94d9f6a4044fbb78ee55f0608bce63e0588cd
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7ov:bAvJCYOOvbRPDEgXRcJq

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
2024-05-11_1ffffd9948a5dcc1d4eebd142b5d1217_cryptolocker

Files

2024-05-11_1ffffd9948a5dcc1d4eebd142b5d1217_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