Static task
static1
Behavioral task
behavioral1
Sample
95f99f3ac70f8dd792dcd118afda10a9_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
95f99f3ac70f8dd792dcd118afda10a9_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
95f99f3ac70f8dd792dcd118afda10a9_cryptolocker_JC.exe
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Size
36KB
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MD5
95f99f3ac70f8dd792dcd118afda10a9
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SHA1
59ae72f6f1ac745809647e58a7999b7dc66bc481
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SHA256
666c63a92f47526de701207fb8b2accc0be2912c2f18f4eb567cbd516cb161e2
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SHA512
5a30c415de49d5279ecc21164937b968042067f8fb793600e98fc42887c9e97f9cda03011bb8b93d6d8a0ff5e61c17353398fc5f4759f3ecc1a355251187122b
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaUfmZlQyJ:X6QFElP6n+gJQMOtEvwDpjBkfmbQyJ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 95f99f3ac70f8dd792dcd118afda10a9_cryptolocker_JC.exe
Files
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95f99f3ac70f8dd792dcd118afda10a9_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