Behavioral task
behavioral1
Sample
27c18a10a42e8047e1173a81ae3cb9dca77a4ec428fd7d5e022c491685fc04eb.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
27c18a10a42e8047e1173a81ae3cb9dca77a4ec428fd7d5e022c491685fc04eb.exe
Resource
win10v2004-20240508-en
General
-
Target
27c18a10a42e8047e1173a81ae3cb9dca77a4ec428fd7d5e022c491685fc04eb
-
Size
42KB
-
MD5
a177f86db6907a7707f4138635364ea6
-
SHA1
ed92719c86224ee754e64eeab3cacb5223c02751
-
SHA256
27c18a10a42e8047e1173a81ae3cb9dca77a4ec428fd7d5e022c491685fc04eb
-
SHA512
3f16c2211f9e8431f212f0f17cce268ae680e31945091c149ef4c30693c01a8ccb912daa7af1cec8c159aaa3bda053d29c9f07ca3f5dbf54d6244fbc3e08bb7e
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFay:CTWn1++PJHJXA/OsIZfzc3/Q8asUsp
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 27c18a10a42e8047e1173a81ae3cb9dca77a4ec428fd7d5e022c491685fc04eb unpack001/out.upx
Files
-
27c18a10a42e8047e1173a81ae3cb9dca77a4ec428fd7d5e022c491685fc04eb.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