2024-03-19_5315af7c0fca720265be11dc3e59f685_cryptolocker | Triage

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General

Target

2024-03-19_5315af7c0fca720265be11dc3e59f685_cryptolocker
Size

42KB
MD5

5315af7c0fca720265be11dc3e59f685
SHA1

cf448e05730a1ea0dd03ccfb302fb5012adbaf39
SHA256

7e8181d9aeea3df06b2028ef8851d11c075852db480afacb8b38554760b3468e
SHA512

19bb8616fa4d0f3873c846ed5a2ca177c3e80953c92d18f4e41ff7d7e13a9bf83050f4b537213f6ca1319514ce201edfb89e912cf70fd8026f5b65443aa3b1b9
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrXb:bc/y2lkF0+Bjrr

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
2024-03-19_5315af7c0fca720265be11dc3e59f685_cryptolocker

Files

2024-03-19_5315af7c0fca720265be11dc3e59f685_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