Static task
static1
Behavioral task
behavioral1
Sample
2024-09-07_55c4daa110ca7c65f8c8a3bbc5cfd9a1_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-07_55c4daa110ca7c65f8c8a3bbc5cfd9a1_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-07_55c4daa110ca7c65f8c8a3bbc5cfd9a1_cryptolocker
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Size
49KB
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MD5
55c4daa110ca7c65f8c8a3bbc5cfd9a1
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SHA1
47c578c2cf815101f7073f26f74321fa24cb45e4
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SHA256
87c66baf80ce2ab1e845ec79f8d931bcaf5fe3756d260d6200b79d3efb880e45
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SHA512
6a6ddc2fec3ccded0f5cfc3202ab0a90dfbf8e60bb1b59910cadd1643cf0961d4f953164f0c4563dbaa07b15479dba9f158299a8233bb60f0f78a1ec7a33afe9
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SSDEEP
768:P6LsoVEeegiZPvEhHSP+gp/QtOOtEvwDpjBBMLZdzuqpXsiE8Wq/Dpkcrb:P6Q0ElP6G+gJQMOtEvwDpjB8WMlfrb
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_55c4daa110ca7c65f8c8a3bbc5cfd9a1_cryptolocker
Files
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2024-09-07_55c4daa110ca7c65f8c8a3bbc5cfd9a1_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
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE