Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_72bab696e8a4030bd0a7502651030df5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_72bab696e8a4030bd0a7502651030df5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_72bab696e8a4030bd0a7502651030df5_cryptolocker
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Size
78KB
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MD5
72bab696e8a4030bd0a7502651030df5
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SHA1
e8a71b0b9cdd8603cf09b9d21eaf793297bb1ea8
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SHA256
8596b2456d9ede1d095f1f8e591899fb88f814c05445ff4e12f6819ef0ae1029
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SHA512
697535fd6f1a0956d584f197f56ae07ba891825ffa227898a06551fdbb80eb125a233437421aaec897b0e79e56622134cd09eef5021c991c382ae7eabcff7920
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWaOi:vCjsIOtEvwDpj5H9YvQd2X
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 2024-02-17_72bab696e8a4030bd0a7502651030df5_cryptolocker
Files
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2024-02-17_72bab696e8a4030bd0a7502651030df5_cryptolocker.exe windows:5 windows x86 arch:x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
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: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ