2024-02-03_7be1dbd55137e470dba8337ce621e3db_cryptolocker | Triage

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General

Target

2024-02-03_7be1dbd55137e470dba8337ce621e3db_cryptolocker
Size

41KB
MD5

7be1dbd55137e470dba8337ce621e3db
SHA1

62dc8efe3fb5b81d29166caedeb3a8867d5644eb
SHA256

aaa7e018534bdde742721231130ece462de6c82499b967657a625d8716e880ee
SHA512

baa671850f3d70243de89a61cefa8d9eb72ddd08b5c2b8d2ba5d04bebadf5a01a96bc2b00886964d854735414c9cc49fce773347a9592031714038a46487127c
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqyYq:bc/y2lkF0+Bjnq

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
2024-02-03_7be1dbd55137e470dba8337ce621e3db_cryptolocker

Files

2024-02-03_7be1dbd55137e470dba8337ce621e3db_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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