Behavioral task
behavioral1
Sample
f4d52a571a38133ed49ccf4989e1d43add40c66320e25117ccaf4eca971058ea.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f4d52a571a38133ed49ccf4989e1d43add40c66320e25117ccaf4eca971058ea.exe
Resource
win10v2004-20241007-en
General
-
Target
f4d52a571a38133ed49ccf4989e1d43add40c66320e25117ccaf4eca971058ea
-
Size
28KB
-
MD5
4a8ed0a15f0edcd31381c99d68275753
-
SHA1
0e442c762fc48c5a90abc8dc484867506b57617f
-
SHA256
f4d52a571a38133ed49ccf4989e1d43add40c66320e25117ccaf4eca971058ea
-
SHA512
bcd4311d9bb1c6fa8f3e3256c0acfa7156a5b206ef2d3f64d314314e7c289d88aa3d50e8aaf3f8f618526d19735807579b397a1cee9d021dd5ce0b3f12444e37
-
SSDEEP
384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN6954j:Dv8IRRdsxq1DjJcqfp50
Malware Config
Signatures
-
Detects MyDoom family 1 IoCs
resource yara_rule static1/unpack001/out.upx family_mydoom -
Mydoom family
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f4d52a571a38133ed49ccf4989e1d43add40c66320e25117ccaf4eca971058ea unpack001/out.upx
Files
-
f4d52a571a38133ed49ccf4989e1d43add40c66320e25117ccaf4eca971058ea.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ