2024-05-10_46fd81bd64ad9c132087774bf1a64490_cryptolocker | Triage

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General

Target

2024-05-10_46fd81bd64ad9c132087774bf1a64490_cryptolocker
Size

44KB
MD5

46fd81bd64ad9c132087774bf1a64490
SHA1

cb5cb9dc4c362a734ecad8cbc4541b9dd68c7fab
SHA256

0da77c960b58614257f783660f1ed8c086ce855c108a459a1321501ad970efa0
SHA512

839e2771c575ca56009b001c1e34af2563d1eb8469168b096a488ea160acd9b207880d7681fc7f6ac322f1b9870c5ded0eced1990ff2651113527412061cd9cd
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqI:bc/y2lkF0+BeqI

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
2024-05-10_46fd81bd64ad9c132087774bf1a64490_cryptolocker

Files

2024-05-10_46fd81bd64ad9c132087774bf1a64490_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