Behavioral task
behavioral1
Sample
27e5640ab11b93ad8b9fea67f8503bc6e5745ed5362266417fe5458cf74d3eca.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
27e5640ab11b93ad8b9fea67f8503bc6e5745ed5362266417fe5458cf74d3eca.exe
Resource
win10v2004-20240412-en
General
-
Target
27e5640ab11b93ad8b9fea67f8503bc6e5745ed5362266417fe5458cf74d3eca
-
Size
52KB
-
MD5
5cfdb1434cf09ae572f603e686244189
-
SHA1
94c5083e72869dff5070e094ed4a06292113ace1
-
SHA256
27e5640ab11b93ad8b9fea67f8503bc6e5745ed5362266417fe5458cf74d3eca
-
SHA512
fb0d2bc5d308a8db580a255218fb8953f5960842f3e3364c0b59c134a5f2f46476714ea8cd58f98a6ef27ac0887dee43ab47704da133538f8e04f470fb2f63c8
-
SSDEEP
1536:N5VzcfA/6LrVpL74gfh16nRO+MAx0ZjpMoThX5PEO1bwd4:/V2A/gVh74gpgsE2ZNMsX5Id4
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 27e5640ab11b93ad8b9fea67f8503bc6e5745ed5362266417fe5458cf74d3eca unpack001/out.upx
Files
-
27e5640ab11b93ad8b9fea67f8503bc6e5745ed5362266417fe5458cf74d3eca.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE