Behavioral task
behavioral1
Sample
a68b210039a9948e5142f2c911367d80c3b33789a4f3c1fa75f668288286c1f7.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a68b210039a9948e5142f2c911367d80c3b33789a4f3c1fa75f668288286c1f7.exe
Resource
win10v2004-20240226-en
General
-
Target
a68b210039a9948e5142f2c911367d80c3b33789a4f3c1fa75f668288286c1f7
-
Size
3.8MB
-
MD5
f66ef1c2a9fc237e881e870eeee04cfd
-
SHA1
c21193a70a53411dc1dfa1803a82eaebb581d8f3
-
SHA256
a68b210039a9948e5142f2c911367d80c3b33789a4f3c1fa75f668288286c1f7
-
SHA512
03f3320d8e288908caac94c3956f7c41ea0bdad0e1e940e9a2989c271bfd61fb6479fb39dc64d7bc63afab937847b1324ebaec53f7cb35303e5e723223bd6d8e
-
SSDEEP
49152:K5CJaSeHz2UXUZdvOFGF0aHo/QngV/n4nY28lop6fz:USSeBOW0SmQnJYVq4z
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a68b210039a9948e5142f2c911367d80c3b33789a4f3c1fa75f668288286c1f7 unpack001/out.upx
Files
-
a68b210039a9948e5142f2c911367d80c3b33789a4f3c1fa75f668288286c1f7.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