Behavioral task
behavioral1
Sample
cd5c85fa7b3667f7fd26a1999bc8c49f0e131f852437d3b4b5cc6d7161d7a5d4.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
cd5c85fa7b3667f7fd26a1999bc8c49f0e131f852437d3b4b5cc6d7161d7a5d4.exe
Resource
win10v2004-20240226-en
General
-
Target
cd5c85fa7b3667f7fd26a1999bc8c49f0e131f852437d3b4b5cc6d7161d7a5d4
-
Size
112KB
-
MD5
3c8a8041e2b005f0c90e6c79656d6f75
-
SHA1
d7fecf5930fc8561b37d34095c5d0ee7d0547c5d
-
SHA256
cd5c85fa7b3667f7fd26a1999bc8c49f0e131f852437d3b4b5cc6d7161d7a5d4
-
SHA512
b869fd9f4b5a3bd710b23882a7cef0e5afda79917925681417170d91d73ad5ecac4b0ea369a11906fd51c6c55300453bf962d2e2f00af1fb7cfd148eded0ff08
-
SSDEEP
3072:kaOWaIhi9LUNXro/4Wne/Vky4LIq0+CDyZYsyTPj:kad/CLmrojne/Vz4LRC29yv
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cd5c85fa7b3667f7fd26a1999bc8c49f0e131f852437d3b4b5cc6d7161d7a5d4 unpack001/out.upx
Files
-
cd5c85fa7b3667f7fd26a1999bc8c49f0e131f852437d3b4b5cc6d7161d7a5d4.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 148KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 109KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 155KB - Virtual size: 155KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 384B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ