Behavioral task
behavioral1
Sample
b4b284e38642042c873b3a369a09cb1787541d422e59fca5b1f096b511b92a4a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b4b284e38642042c873b3a369a09cb1787541d422e59fca5b1f096b511b92a4a.exe
Resource
win10v2004-20240419-en
General
-
Target
b4b284e38642042c873b3a369a09cb1787541d422e59fca5b1f096b511b92a4a
-
Size
196KB
-
MD5
1303ebc8bb0d2538a8b28d802365451a
-
SHA1
a2803032e943ae09e59a180b49b8344d3490ad8d
-
SHA256
b4b284e38642042c873b3a369a09cb1787541d422e59fca5b1f096b511b92a4a
-
SHA512
f7aa25e126b9c55f3d2d9f3bd817c52dd930df735caadd86c1b8279c86bc1e9337928a4f45b9688006dc955d8f56d4905e35526386ca0a297b73f2f266125628
-
SSDEEP
3072:+nyiQSo1EZGtKgZGtK/PT1XOyrQHQfB/HqMZr1oDi66y/FgwQ:JiQSo1EZGtKgZGtK/p+6H1HqMfSiv3
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4b284e38642042c873b3a369a09cb1787541d422e59fca5b1f096b511b92a4a
Files
-
b4b284e38642042c873b3a369a09cb1787541d422e59fca5b1f096b511b92a4a.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE