2024-03-06_d37c676ea500be5cd39c90aa0ba7e95b_cryptolocker | Triage

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General

Target

2024-03-06_d37c676ea500be5cd39c90aa0ba7e95b_cryptolocker
Size

35KB
MD5

d37c676ea500be5cd39c90aa0ba7e95b
SHA1

4f3059eb906470a6f2c4ac0e4c8151dd82755ae3
SHA256

14b11987e668142b84b9b746052e907b40e670fa4f7cb633758d8db55cc51e5a
SHA512

00ca3e321564a82ac2e8b492ab18fca035914ccd72be3a8bde30dc4af23682722504ca76b3b9e78007f124cdb37810ff2dc79692785b2eb667422dd6f4921374
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q8e:btB9g/WItCSsAGjX7r3BTp

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
2024-03-06_d37c676ea500be5cd39c90aa0ba7e95b_cryptolocker

Files

2024-03-06_d37c676ea500be5cd39c90aa0ba7e95b_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