2024-02-17_437e4d9d26f7ef701aeb1ac8b0c4e822_cryptolocker | Triage

Sharing

General

Target

2024-02-17_437e4d9d26f7ef701aeb1ac8b0c4e822_cryptolocker
Size

33KB
MD5

437e4d9d26f7ef701aeb1ac8b0c4e822
SHA1

45d0915fcbd0223905aba46d6a22bf288cd02da3
SHA256

353a5f582e9b0f5e6648eebb8c0def24a2fc4f74b99de453053914e1b0e40346
SHA512

52a88ba8b3e7da9806e56d80f4737dbb273cb9fc98850d2d9fc9ae76db8a5188b3df3fe0d45cb2e0392e998206a1bec82e9de5705586a8e611a388bd47e813e4
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3qvYjg1:b7o/2n1TCraU6GD1a4Xt9bRU6vD

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
2024-02-17_437e4d9d26f7ef701aeb1ac8b0c4e822_cryptolocker

Files

2024-02-17_437e4d9d26f7ef701aeb1ac8b0c4e822_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