2024-04-22_b360652c29e56b2719dfcf4f6a14d9c5_cryptolocker | Triage

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General

Target

2024-04-22_b360652c29e56b2719dfcf4f6a14d9c5_cryptolocker
Size

40KB
MD5

b360652c29e56b2719dfcf4f6a14d9c5
SHA1

9abd44ceb3ed135def6a2b9bf7502172dde67654
SHA256

c6d9ea675ca91a279af967a55b996e3ec92b876040905e1d8d1ba30ef2efcea0
SHA512

5238b674deaef398c601cb3fc60b9e9e89a8e834dc063ea4311a435d0f3f115e28220a9d01522db5c74ea7e67c06ea780205c2dfa25cd5b5b8eaae12e7ccafcc
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/E5:btB9g/WItCSsAGjX7e9N0hunKLYm

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
2024-04-22_b360652c29e56b2719dfcf4f6a14d9c5_cryptolocker

Files

2024-04-22_b360652c29e56b2719dfcf4f6a14d9c5_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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