2024-04-17_b329a08cda7451616be1e158908d64fb_cryptolocker | Triage

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General

Target

2024-04-17_b329a08cda7451616be1e158908d64fb_cryptolocker
Size

42KB
MD5

b329a08cda7451616be1e158908d64fb
SHA1

15a84a3d13447b20aad47bf4d940348f60f5fd9b
SHA256

376616239ab9972338ac9007602997f6496bffdae07643d7d3ca9e7ceea5d9c1
SHA512

3286af615577d977708d0de528f864a29fb0776082138c9791330c3fccb95a376d57e13149e4dbca2b76de293ce910c0d05d34b23e88668263c6307e24f612e4
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqU:bc/y2lkF0+BeqU

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
2024-04-17_b329a08cda7451616be1e158908d64fb_cryptolocker

Files

2024-04-17_b329a08cda7451616be1e158908d64fb_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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