2024-03-09_fb94c58e3ebe4ec07f72ecd956cbe4be_cryptolocker | Triage

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General

Target

2024-03-09_fb94c58e3ebe4ec07f72ecd956cbe4be_cryptolocker
Size

41KB
MD5

fb94c58e3ebe4ec07f72ecd956cbe4be
SHA1

262f4a2a6379c3c292edff0ac5ca88097d5dcedd
SHA256

3b0fe4809db5870f99be0008b0175fddc0d1c2da2a7487a7e5b8ec8e3ab52e41
SHA512

0ca327dcdc93d9106ed9a0e0aee2d1926646e0b68d56f79f9b56cef57376b67d6b1df4987d2aa5b611a1cd6ca0840ff347424c3d540fa7e168070cb4f02d47c1
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZnzhs:btB9g/WItCSsAGjX7e9N0hunrknS

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
2024-03-09_fb94c58e3ebe4ec07f72ecd956cbe4be_cryptolocker

Files

2024-03-09_fb94c58e3ebe4ec07f72ecd956cbe4be_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