2024-02-21_db01fa163a477b7a6af4b05eb5249ffc_cryptolocker | Triage

Sharing

General

Target

2024-02-21_db01fa163a477b7a6af4b05eb5249ffc_cryptolocker
Size

39KB
MD5

db01fa163a477b7a6af4b05eb5249ffc
SHA1

3d3bf36d35b0fe72bb446fded53800688acfa509
SHA256

c6d21ca698324630d60737598ec2838b7fb8aa5fdcb3623224577cd9fbdf2729
SHA512

782874ca39676d901067acfb37ec6a60858a57faedf3af3b8b0ece485fb7c09a27c60167b4e255f1d5b534ba69b3e233a3a1434304527dc919e162f8aa3d30f1
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yLFka:bAvJCF+RQgJeab4sy/a3

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
2024-02-21_db01fa163a477b7a6af4b05eb5249ffc_cryptolocker

Files

2024-02-21_db01fa163a477b7a6af4b05eb5249ffc_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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