Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_d4ae34170078266d37640a7dc325ec4b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_d4ae34170078266d37640a7dc325ec4b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-29_d4ae34170078266d37640a7dc325ec4b_cryptolocker
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Size
43KB
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MD5
d4ae34170078266d37640a7dc325ec4b
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SHA1
dfb38a670e76c815fef6441310e2b76f2dbecb56
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SHA256
4e61086966558affd48219d6beb14fb87e63dfb9d02f08c75a3c71a2327a2f64
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SHA512
3079ac87f9606eb48868f70d9585e1f00f7c313db02a67639e54d203ad76614f133a631aab0f19a32a47d5fc7a4051835088e57ea91e969f2f7e64e62b8fc8f0
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqk:bc/y2lkF0+Beqk
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-29_d4ae34170078266d37640a7dc325ec4b_cryptolocker
Files
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2024-04-29_d4ae34170078266d37640a7dc325ec4b_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