2024-03-19_5bf9972ab5915fb8f76783f36be246ba_cryptolocker | Triage

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General

Target

2024-03-19_5bf9972ab5915fb8f76783f36be246ba_cryptolocker
Size

42KB
MD5

5bf9972ab5915fb8f76783f36be246ba
SHA1

4e8d34cc4600f5bf86fa6ab4da2618560f6cec3f
SHA256

e633614b2b4f54419d4ee1047796ea35e154d2ada0b55e1a97290b8f0d238566
SHA512

240664602ac0f95a248fbc39ed6b493e60b12d666a940b2ad44a35bb7715fe9c43992049add81e60cd6b643f3262f0650624850abf14fcd8491c3740a7662f9f
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrXEc:bc/y2lkF0+Bjrt

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_5bf9972ab5915fb8f76783f36be246ba_cryptolocker

Files

2024-03-19_5bf9972ab5915fb8f76783f36be246ba_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