2024-01-29_d4f1a8630cf67430775c3d9ca030e36c_cryptolocker | Triage

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General

Target

2024-01-29_d4f1a8630cf67430775c3d9ca030e36c_cryptolocker
Size

41KB
MD5

d4f1a8630cf67430775c3d9ca030e36c
SHA1

5bb7e494b67e63a7bcba615f7b99941264d88003
SHA256

8c4dac843a0e1ae87ad3e8cc83509577b8f3c44b7e304add07ae8a1852e67b56
SHA512

6c155ddbf0d1ed998292030b4f6d1fde8fa5999c1488784190d3b0e928e0a65287921e07b5a7b6bc3e8d7962cde2d976109065148e5049552b33595168197a73
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwovr:bc/y2lm6Y0AqJ51mwovr

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
2024-01-29_d4f1a8630cf67430775c3d9ca030e36c_cryptolocker

Files

2024-01-29_d4f1a8630cf67430775c3d9ca030e36c_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