2024-01-23_21c44498cbcbf2d6f644ba60d3f73647_cryptolocker | Triage

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General

Target

2024-01-23_21c44498cbcbf2d6f644ba60d3f73647_cryptolocker
Size

59KB
MD5

21c44498cbcbf2d6f644ba60d3f73647
SHA1

f717207a94c879fa15fbddddb86541919010b685
SHA256

d0be4b1fc9ae423f171db2180472957065682e5d92ebbef89259c931a2fc5d3e
SHA512

94b6bac9ca609abc44ec1e3edc11ac496ae686aaef32fe9bc03fb81ef867329249d8cc5fe56ed055272ca8bceca1271431a6505279a58deaf8061f812d981ca1
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHo:btng54SMLr+/AO/kIhfoKMHdB

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
2024-01-23_21c44498cbcbf2d6f644ba60d3f73647_cryptolocker

Files

2024-01-23_21c44498cbcbf2d6f644ba60d3f73647_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