2024-03-10_52df6fac1a26975b03547069dddc9e60_cryptolocker | Triage

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General

Target

2024-03-10_52df6fac1a26975b03547069dddc9e60_cryptolocker
Size

42KB
MD5

52df6fac1a26975b03547069dddc9e60
SHA1

4ae91136e1e827466e9c699bbae6b94d6fec8049
SHA256

747cb1ffcff0bef4e4616c5b8befbe01ce17633b0544f93680edecc45466be91
SHA512

6a9d114af82244764e50c63225a0bd7112db62049d732e1d8ec43f8cb47e39d37fd5b945c3713b1311e43244a712b449b18cb73a17d9063d7bf5e88338c8d196
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe1Q:bc/y2lkF0+Bef

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
2024-03-10_52df6fac1a26975b03547069dddc9e60_cryptolocker

Files

2024-03-10_52df6fac1a26975b03547069dddc9e60_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