Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_e248d3a97d04e1ff7bf08768f2e0a277_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-09_e248d3a97d04e1ff7bf08768f2e0a277_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_e248d3a97d04e1ff7bf08768f2e0a277_cryptolocker
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Size
47KB
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MD5
e248d3a97d04e1ff7bf08768f2e0a277
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SHA1
159d51ed7fbfb9f855f95523e7996b31ee2029ff
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SHA256
30e2941eef0460a01361d0ace3493acc1377ecec9a2ec8057e57b2b46ecd706a
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SHA512
314dca796afdc0df2bd8ca2bc2cdebfa28e6a7a1e949cfddea2690961fe4a08598a4ffbb03167e36480d3c1b22d16ebea6bfaa945137e7b701df6e1753f3f4cc
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaEqbIu556BlkXj:X6QFElP6n+gJQMOtEvwDpjB0GIWSlw
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-09_e248d3a97d04e1ff7bf08768f2e0a277_cryptolocker
Files
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2024-03-09_e248d3a97d04e1ff7bf08768f2e0a277_cryptolocker.exe windows:5 windows x86 arch:x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ