Behavioral task
behavioral1
Sample
fbb4ffc755f1c6e551381c4c161031982a85cc637b66fb5ed501ac694f396c2f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fbb4ffc755f1c6e551381c4c161031982a85cc637b66fb5ed501ac694f396c2f.exe
Resource
win10v2004-20230915-en
General
-
Target
fbb4ffc755f1c6e551381c4c161031982a85cc637b66fb5ed501ac694f396c2f
-
Size
536KB
-
MD5
6fb541f1699b6b17e09997f900c4ddce
-
SHA1
e7b2a7faf43936e860fcbdec5a28eb6fbe40db19
-
SHA256
fbb4ffc755f1c6e551381c4c161031982a85cc637b66fb5ed501ac694f396c2f
-
SHA512
e701c290c229ee23d92cd85cdb45ea50241dc35cc323047b4901f34616a964bd9f20253ea7d2689c632853721b20ace26b21b4da6f4048ddc0b7a99d4f71500b
-
SSDEEP
12288:OOreCbJ6z1GEnCbPLwY5ZhUXyjOkx2LIa:aCKSYYOkx2LF
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fbb4ffc755f1c6e551381c4c161031982a85cc637b66fb5ed501ac694f396c2f unpack001/out.upx
Files
-
fbb4ffc755f1c6e551381c4c161031982a85cc637b66fb5ed501ac694f396c2f.exe windows:5 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:5 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