Behavioral task
behavioral1
Sample
a8a87fae3fb9de42a63e13be71c3f16bb0b9ec611bf4494c58cd9ac7f4ef1d4d.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a8a87fae3fb9de42a63e13be71c3f16bb0b9ec611bf4494c58cd9ac7f4ef1d4d.exe
Resource
win10v2004-20230915-en
General
-
Target
a8a87fae3fb9de42a63e13be71c3f16bb0b9ec611bf4494c58cd9ac7f4ef1d4d
-
Size
266KB
-
MD5
f219624d179e20e1c7d4c5c2f87760a4
-
SHA1
7791c9891ad7f5170c8a25aaabecfbfc34ed079f
-
SHA256
a8a87fae3fb9de42a63e13be71c3f16bb0b9ec611bf4494c58cd9ac7f4ef1d4d
-
SHA512
ce820f697ef0a64b2284c37d3756165c90a5c65e3c205c5519a015a877ef9279bf573da557342b4d0f9f699c96043c767d1a137ecf7e1d69c7ebc57aa0291ed6
-
SSDEEP
3072:DNXEGZJWhfNFC4S60+XoLczrVmX8jt17WFAYdfiQrImF+lASgnv3Ih1N1thDAQHB:pXzKdNY49u8rVzrzASgv3IXNPv01net
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a8a87fae3fb9de42a63e13be71c3f16bb0b9ec611bf4494c58cd9ac7f4ef1d4d unpack001/out.upx
Files
-
a8a87fae3fb9de42a63e13be71c3f16bb0b9ec611bf4494c58cd9ac7f4ef1d4d.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