Behavioral task
behavioral1
Sample
4d3a3c80aede4f694719eeee6ee49db5e80214a7c13d7489e45497c131c65cc9.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4d3a3c80aede4f694719eeee6ee49db5e80214a7c13d7489e45497c131c65cc9.exe
Resource
win10v2004-20230915-en
General
-
Target
4d3a3c80aede4f694719eeee6ee49db5e80214a7c13d7489e45497c131c65cc9
-
Size
14.2MB
-
MD5
e855ea76b8c968c9bf0cee6e62b3e411
-
SHA1
39b4eedca87473642a4a3b6fdfdf0cac63cdad96
-
SHA256
4d3a3c80aede4f694719eeee6ee49db5e80214a7c13d7489e45497c131c65cc9
-
SHA512
ec0a82c96c0d03ec2b552c2976af14664a4b9f98d04dc9efcb4426871b3cca166ca529d90803c95af9d9af7f2eb1c61d79f04ea80ba30afea3d5490322a87268
-
SSDEEP
393216:4d9eI1fIB9CBoDq2CpxMtMnPE9L0t9UT+Lg1EN9OlwJ:4d9VlIB9CBoDFiuwPCxicWN9V
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4d3a3c80aede4f694719eeee6ee49db5e80214a7c13d7489e45497c131c65cc9 unpack001/out.upx
Files
-
4d3a3c80aede4f694719eeee6ee49db5e80214a7c13d7489e45497c131c65cc9.exe windows:5 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 5.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5.5MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 8.7MB - Virtual size: 8.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sedata Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sedata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ