Behavioral task
behavioral1
Sample
c8df99ae60ba5093bbb025e4b4b6c05bcfde9ce7f197183b31f92665a95b3c5e.exe
Resource
win7-20230831-en
General
-
Target
c8df99ae60ba5093bbb025e4b4b6c05bcfde9ce7f197183b31f92665a95b3c5e
-
Size
536KB
-
MD5
414e40d01b8846d5c2782764122339f3
-
SHA1
1c0f3f860668252be396d8247a1d25bb52559b7e
-
SHA256
c8df99ae60ba5093bbb025e4b4b6c05bcfde9ce7f197183b31f92665a95b3c5e
-
SHA512
243b74f14cde032f57658d416eff8ac30145a76a6631ff841e7f4471fc2aadd884c697290f1242a30cfd66ae6859ae32c507eec5b27e410f101411f41d0f03e5
-
SSDEEP
12288:dQab4j0WxHHxvgZ5Debn9XdvVYf8tn5+qqheFgOkx2LIa:uvj0oxv2Dezv/tx3yOkx2LF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c8df99ae60ba5093bbb025e4b4b6c05bcfde9ce7f197183b31f92665a95b3c5e unpack001/out.upx
Files
-
c8df99ae60ba5093bbb025e4b4b6c05bcfde9ce7f197183b31f92665a95b3c5e.exe windows 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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows 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_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ