2024-04-24_cdb31c8d0591570ea92af38875b2ab53_cryptolocker | Triage

Sharing

General

Target

2024-04-24_cdb31c8d0591570ea92af38875b2ab53_cryptolocker
Size

38KB
MD5

cdb31c8d0591570ea92af38875b2ab53
SHA1

78375d737458544bc192dd11e25a7e09fef04d63
SHA256

8998a6d245b3a2f20986e81445614e5d9bd2c45b543cb11decfc7bab3e67e801
SHA512

1aa46e3ebc8f0be53e99e4b5b6e9b47be85e30203ce51b261aab7c5e98cfc47ca0fca11a6384ed6ebe79cbc763fb9eb44677f4a02b76450305dbf3655db4db18
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvMd:btB9g/WItCSsAGjX7e9N0hunRvGIMd

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
2024-04-24_cdb31c8d0591570ea92af38875b2ab53_cryptolocker

Files

2024-04-24_cdb31c8d0591570ea92af38875b2ab53_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