2024-01-26_abb793c8ec50f7fd7646e1b15959e011_cryptolocker | Triage

Sharing

General

Target

2024-01-26_abb793c8ec50f7fd7646e1b15959e011_cryptolocker
Size

31KB
MD5

abb793c8ec50f7fd7646e1b15959e011
SHA1

709848602e28a035365267e99cbf6f2ced10c0b7
SHA256

00268f46e0f65f1ed5d274f80b0581af3dad0103b01b3a8cdb8feb24abfa48e8
SHA512

160cc46cf49ed23b841db9f4b0fd9c3b0364fc31b101ae48a6fb61ba5a01346063dea78f9ffa6a21dacee03f48088a7332c251bd2fc6df39aef018c2bb6e1bcd
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM93cz:bAvJCYOOvbRPDEgXRcuM9A

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
2024-01-26_abb793c8ec50f7fd7646e1b15959e011_cryptolocker

Files

2024-01-26_abb793c8ec50f7fd7646e1b15959e011_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