Behavioral task
behavioral1
Sample
2ca0a62cfb6d094ff261565d71ca0888cb00d694056805dcbdd2b8d1ac0bdcae.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2ca0a62cfb6d094ff261565d71ca0888cb00d694056805dcbdd2b8d1ac0bdcae.exe
Resource
win10v2004-20240508-en
General
-
Target
2ca0a62cfb6d094ff261565d71ca0888cb00d694056805dcbdd2b8d1ac0bdcae
-
Size
58KB
-
MD5
26d103c339291f1fa7f07d4209b53ab5
-
SHA1
bbf7a6ce9d1e43ab5aab983c082d78c4c38eb5d5
-
SHA256
2ca0a62cfb6d094ff261565d71ca0888cb00d694056805dcbdd2b8d1ac0bdcae
-
SHA512
47e85188b24308aeb3d7823ba8966ef884f5e8d3f91cdcc716a12cff62804c5f910bdbefa3f3df0c7e325f0cf114b2827a7bb664148dcd920a1dd5a9ee2e9670
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFFv:CTWn1++PJHJXA/OsIZfzc3/Q8yiz
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 2ca0a62cfb6d094ff261565d71ca0888cb00d694056805dcbdd2b8d1ac0bdcae unpack001/out.upx
Files
-
2ca0a62cfb6d094ff261565d71ca0888cb00d694056805dcbdd2b8d1ac0bdcae.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