2024-04-24_0fcf8a24d07a96f32717c8db2e2bf996_cryptolocker | Triage

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General

Target

2024-04-24_0fcf8a24d07a96f32717c8db2e2bf996_cryptolocker
Size

40KB
MD5

0fcf8a24d07a96f32717c8db2e2bf996
SHA1

3a5fa354b1ab8b53b84b25e75cd74b1e2b2ff0b0
SHA256

89f70f2b49c154b6d0ada3f6745506b6d8c4bb577b93be7b87185bc73c1a6494
SHA512

640be60a42fbc12c2f6eee38560dc6319603533e88fbdfb4888d7fca4bd97e5fdd46f6c909c97c9c07c661fdc8be14d39939a4ad12c52c9380887d16cce1a2e8
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/ELKs:btB9g/WItCSsAGjX7e9N0hunKLYqKs

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_0fcf8a24d07a96f32717c8db2e2bf996_cryptolocker

Files

2024-04-24_0fcf8a24d07a96f32717c8db2e2bf996_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