Static task
static1
Behavioral task
behavioral1
Sample
1fdcf596f2a38417db6d6cb032b405f3a73feb9d4aa22883834778a5963021bf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1fdcf596f2a38417db6d6cb032b405f3a73feb9d4aa22883834778a5963021bf.exe
Resource
win10v2004-20240426-en
General
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Target
1fdcf596f2a38417db6d6cb032b405f3a73feb9d4aa22883834778a5963021bf
-
Size
41KB
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MD5
b126ed990c3089511bc6637297cec17f
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SHA1
fad5ae80bcaf99826d6f468d08e035c4a6a8f11d
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SHA256
1fdcf596f2a38417db6d6cb032b405f3a73feb9d4aa22883834778a5963021bf
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SHA512
16e812757c94c1582a00eb97c547bf8f39e0203c6ddb3e9c09cd4d4cc3f85f95d75008d362c0f49ac78ef25f41050fd4e34d55b580723a3fc51236fa7dd5b638
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SSDEEP
768:bCDOw9UiaKHfjnD0S16avdrQFiLjJvtAn73:bCDOw9aMDooc+vA73
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1fdcf596f2a38417db6d6cb032b405f3a73feb9d4aa22883834778a5963021bf
Files
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1fdcf596f2a38417db6d6cb032b405f3a73feb9d4aa22883834778a5963021bf.exe windows:5 windows x86 arch:x86
0bcae7989ef60f5550a7f5735f53a2aa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 506B
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