2024-02-12_3cc0b4e2f10a16e55259f169c3c3225f_cryptolocker | Triage

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General

Target

2024-02-12_3cc0b4e2f10a16e55259f169c3c3225f_cryptolocker
Size

41KB
MD5

3cc0b4e2f10a16e55259f169c3c3225f
SHA1

ca9991921ce6bdcf7c6daa97714ea5dcaf5d53c4
SHA256

f681e7e609302b6e3444234e50a919e1fbf262b6c367ae628108f2c1096c189d
SHA512

be18cbed63a3dd3b4e43624e74e319eb2fb2ed1ef53c2e3bf7dd396607d0f4521eab50fc06df21b66b8ba1127507a4e299c646b37143f428810462b96cc9973b
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZnJkTm:btB9g/WItCSsAGjX7e9N0hunrknJQon

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
2024-02-12_3cc0b4e2f10a16e55259f169c3c3225f_cryptolocker

Files

2024-02-12_3cc0b4e2f10a16e55259f169c3c3225f_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