2024-02-25_8c7df2e9e79556897ed3cda3a0c0781c_cryptolocker | Triage

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General

Target

2024-02-25_8c7df2e9e79556897ed3cda3a0c0781c_cryptolocker
Size

44KB
MD5

8c7df2e9e79556897ed3cda3a0c0781c
SHA1

1e2da0fcf9710356c9a4cc5a1847a26884f9eb85
SHA256

b3b95e5679fcba525c39e4a8e538ed0fde81a35093fe8580708114e56dffe04a
SHA512

1b106a4b4ccab2546ad6fb2ce91734548e9ebbd2be28ab48b6d26f5838784ebf8032b2943c71570062324ea6a37e3c90e94b8edeffe61cacdef0e1a758ae5d92
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmIPTr:bc/y2lkF0+BjjIIbr

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
2024-02-25_8c7df2e9e79556897ed3cda3a0c0781c_cryptolocker

Files

2024-02-25_8c7df2e9e79556897ed3cda3a0c0781c_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