Static task
static1
Behavioral task
behavioral1
Sample
8b5af3bfd0e7ee1b5755679a196c7a651397e97e26a3eccdce31a74e310e0b21.exe
Resource
win7-20231129-en
General
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Target
8b5af3bfd0e7ee1b5755679a196c7a651397e97e26a3eccdce31a74e310e0b21
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Size
343KB
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MD5
39d3b86f9e8cf53ae91e37b591271ea2
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SHA1
163cfe040644500164b2ef914cef0d00ef1225e9
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SHA256
8b5af3bfd0e7ee1b5755679a196c7a651397e97e26a3eccdce31a74e310e0b21
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SHA512
cdc41c741fe321571c06bff183db762f5b74ee06b6a00afeb1335d900c4a5fb8f052930a4c77500fe5328b912dfccd0f3a8a1fecdfd2b34862b98e1f90189f2f
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SSDEEP
6144:SF/gEKyOAuuHcqXt96bHa+bZu0k6XCCbd2CKcwA2x9G+84AmGSncH:SF/gVyduuHv946gZ6bCbd2qspnA6g
Malware Config
Signatures
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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 8b5af3bfd0e7ee1b5755679a196c7a651397e97e26a3eccdce31a74e310e0b21
Files
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8b5af3bfd0e7ee1b5755679a196c7a651397e97e26a3eccdce31a74e310e0b21.exe windows:5 windows x86 arch:x86
4c748fceb46cf87075e0849b9251106c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
GetDC
advapi32
RegCloseKey
shell32
ShellExecuteW
ws2_32
recv
iphlpapi
GetAdaptersInfo
oleacc
LresultFromObject
gdi32
SaveDC
winspool.drv
OpenPrinterW
oleaut32
VariantClear
Sections
.MPRESS1 Size: 285KB - Virtual size: 500KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE