2024-01-27_ff3d843482fe54f4e34b32d89569f696_cryptolocker | Triage

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General

Target

2024-01-27_ff3d843482fe54f4e34b32d89569f696_cryptolocker
Size

30KB
MD5

ff3d843482fe54f4e34b32d89569f696
SHA1

44fda27c73fc7d4c95dc4b931e7eb57b51dd4e4a
SHA256

dcc4bdd3f78efa3a13b54982a466bbafe09a4151d6dbbec243fc375653ad1890
SHA512

31f60b4aad2655d9859c83ad854fbd3a9b4495b104d7dd6cd3aa152c38dfb088f1d767d7dcca4c00ee8cb3261e97120402344cf0ac34d348d9f32dbe6c92e0f2
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEE:bAvJCYOOvbRPDEgXRc+BAIE

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
2024-01-27_ff3d843482fe54f4e34b32d89569f696_cryptolocker

Files

2024-01-27_ff3d843482fe54f4e34b32d89569f696_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