Behavioral task
behavioral1
Sample
8b15be9f8e54039d96fa91797bd53040N.exe
Resource
win7-20240704-en
General
-
Target
8b15be9f8e54039d96fa91797bd53040N.exe
-
Size
103KB
-
MD5
8b15be9f8e54039d96fa91797bd53040
-
SHA1
41fe80d9025c29de32f531f993d9bb8842f4761d
-
SHA256
73c14a07822c1af0d046eb647011ba06cc24c5af2fecb7af02ef0387a3e2972c
-
SHA512
9fd485efa7f9049349145569b5653487cbe2b1372fad92bf78dc406a36e1edf05710d9a4955b5d6f5ff63a5ccdf1f20424d5abb4fe5a75e11a75355152aed27f
-
SSDEEP
1536:CTW7JJ7TkSjaYavUgJt8ynjorj9SvzpNzCbq9a1Dd:hUPvUgHz7zq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b15be9f8e54039d96fa91797bd53040N.exe unpack001/out.upx
Files
-
8b15be9f8e54039d96fa91797bd53040N.exe.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ