2024-02-20_797bcf00e727d230b3d6cbf35a0dd4f0_cryptolocker | Triage

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General

Target

2024-02-20_797bcf00e727d230b3d6cbf35a0dd4f0_cryptolocker
Size

39KB
MD5

797bcf00e727d230b3d6cbf35a0dd4f0
SHA1

fd02cf2e940cba2fb00aed72284823ed70471622
SHA256

efe880a12b078d6f61cc668f81a960e8038d09ff568eb15c4a36105e746ed714
SHA512

15651d6e0fa3d9b13d3771f18fe17ae8bb8b33acc41d30ff446c09526a70fb8ac6f7a3b46eed4ce51a4b6535ec59eb82858830ee49ac1f56b59546d34576c87f
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZR:btB9g/WItCSsAGjX7e9N0hunrknR

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
2024-02-20_797bcf00e727d230b3d6cbf35a0dd4f0_cryptolocker

Files

2024-02-20_797bcf00e727d230b3d6cbf35a0dd4f0_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