Static task
static1
Behavioral task
behavioral1
Sample
41328f5a819ea8afd5639af1d2b08b799c6148bf6c6f4c870479b641da1d05e0.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
41328f5a819ea8afd5639af1d2b08b799c6148bf6c6f4c870479b641da1d05e0.exe
Resource
win10v2004-20240226-en
General
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Target
41328f5a819ea8afd5639af1d2b08b799c6148bf6c6f4c870479b641da1d05e0
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Size
4.5MB
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MD5
2df3e4f19bccd35bacf1e3b91373f01b
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SHA1
91331e8e82e636da1f2b5e41138f445b0ec63209
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SHA256
41328f5a819ea8afd5639af1d2b08b799c6148bf6c6f4c870479b641da1d05e0
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SHA512
d171b51821bbca35f3ee3afff9fac869c771e91c1891478aeb8945e7039c4798d5d775a607861008075aeeabc2fbc53feabb8d3f13cbe8848278a2856c7b77eb
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SSDEEP
98304:g/ZFIjBzldUfs/ZFIjBz7jSZD1tU7ymTw:g/ZFIjBzF/ZFIjBzPEUusw
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 41328f5a819ea8afd5639af1d2b08b799c6148bf6c6f4c870479b641da1d05e0
Files
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41328f5a819ea8afd5639af1d2b08b799c6148bf6c6f4c870479b641da1d05e0.exe windows:5 windows x86 arch:x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ