Static task
static1
Behavioral task
behavioral1
Sample
9f72e8e8174c9b1f157041994b8496ed_cryptolocker_JC.exe
Resource
win7-20230824-en
Behavioral task
behavioral2
Sample
9f72e8e8174c9b1f157041994b8496ed_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9f72e8e8174c9b1f157041994b8496ed_cryptolocker_JC.exe
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Size
33KB
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MD5
9f72e8e8174c9b1f157041994b8496ed
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SHA1
973c14c7dc2d0a51e47628222d3f78356f899044
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SHA256
2835d8461976364470b6e0b1d71a44bd56af83c9bda2a04ae01f9ee7dd0d850d
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SHA512
e9eb4d30bd6bdfd762898d5965d1ac9c13ac3464428dee2c84004dd16c61f8908ddf521e1566eb814437f0d33c913493c5932b2713746a58643ce6babfe45989
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBjYXpI:X6QFElP6n+gJQMOtEvwDpjB8C
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9f72e8e8174c9b1f157041994b8496ed_cryptolocker_JC.exe
Files
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9f72e8e8174c9b1f157041994b8496ed_cryptolocker_JC.exe.exe windows 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