2024-02-25_1d9a2d12b2d8154d614117bc91b33174_cryptolocker | Triage

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General

Target

2024-02-25_1d9a2d12b2d8154d614117bc91b33174_cryptolocker
Size

43KB
MD5

1d9a2d12b2d8154d614117bc91b33174
SHA1

d63a1b1194eebb573d5dcbb839ffaf48fa2a0c3c
SHA256

20fa398ccf4c2ca896ddcd7d4276c57fbb14508ddbb958afefdeedfdccb275d7
SHA512

665e503401d2c019519fcbdf9888e7ec7c2f8b6c7d19e6636ec6ab770bc932e7da13fe0853197644fe185cbe935fa9b5e71ecbe67a0ee0f85c1bfec7386b2e53
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwovD:bc/y2lm6Y0AqJ51mwovD

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_1d9a2d12b2d8154d614117bc91b33174_cryptolocker

Files

2024-02-25_1d9a2d12b2d8154d614117bc91b33174_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