Behavioral task
behavioral1
Sample
20caf56e5c94be961334bcd77f68e3890b2d822f1cb67e5aa0f6acf537759bbd.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
20caf56e5c94be961334bcd77f68e3890b2d822f1cb67e5aa0f6acf537759bbd.exe
Resource
win10v2004-20230915-en
General
-
Target
20caf56e5c94be961334bcd77f68e3890b2d822f1cb67e5aa0f6acf537759bbd
-
Size
266KB
-
MD5
b1009cdb1f376c3825fc4b0c61ddf537
-
SHA1
91eeff1b77ccc7a9b8c51cd761b09ec20f409c59
-
SHA256
20caf56e5c94be961334bcd77f68e3890b2d822f1cb67e5aa0f6acf537759bbd
-
SHA512
62ee76a864ac4456c56b34d7a552bad99ab25bc0d90aa959d23c38145efb7307262dcdc4f908acbd59a2ecdbdef961c8299b3dc59cc2e7b77a625e74dede0fba
-
SSDEEP
3072:QNXEGZJWhfNFC4S60+XoLczrVmXE+v0uFWKK8/3UuwiDIAkJhgDdL5sH01ne4PK:+XzKdNY49u8rVGvVsypDIAygDs01net
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 20caf56e5c94be961334bcd77f68e3890b2d822f1cb67e5aa0f6acf537759bbd unpack001/out.upx
Files
-
20caf56e5c94be961334bcd77f68e3890b2d822f1cb67e5aa0f6acf537759bbd.exe windows:6 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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ