Static task
static1
Behavioral task
behavioral1
Sample
f8749f89aba56b04a79a0a1862177ef2_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f8749f89aba56b04a79a0a1862177ef2_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
f8749f89aba56b04a79a0a1862177ef2_cryptolocker_JC.exe
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Size
30KB
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MD5
f8749f89aba56b04a79a0a1862177ef2
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SHA1
4d001df389f814c686fb005c7eb53acf9d7fd5d6
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SHA256
bebe1a7f9ea5ecce6b8f217022c5b37aa35b15f261354dd6cb81db9b033b6486
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SHA512
22c2fc996079d339959a07a8cba4a2117047e80c5c778d189d80e5b245f3d1158c85df36834a77eb136cd1d75dd9ec0f4aa820f07d763fb8c0954b8295c46609
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SSDEEP
384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoi0W6WAkJUGl:b7o/2n1TCraU6GD1a4X0W6Ry
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f8749f89aba56b04a79a0a1862177ef2_cryptolocker_JC.exe
Files
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f8749f89aba56b04a79a0a1862177ef2_cryptolocker_JC.exe.exe windows x86
78f4abb8610ca1c22ad9f81ecfabcc3c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ