Behavioral task
behavioral1
Sample
b81ee3af283b4cddd1fb06c84efc04ba.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b81ee3af283b4cddd1fb06c84efc04ba.exe
Resource
win10v2004-20240226-en
General
-
Target
b81ee3af283b4cddd1fb06c84efc04ba
-
Size
1.8MB
-
MD5
b81ee3af283b4cddd1fb06c84efc04ba
-
SHA1
35d329afb46588b45814fedba220152480465afd
-
SHA256
99b849b5e1a6f2b28d9b8fb31767a90d203c373335cba2a4bcaa6676dbcd8034
-
SHA512
b84de52443d93e86f7f034bc656b0426f3a45036bfd9df503bba5943e35a7c83187d8a711c7baf5e070153b39d205b52916d6d7a28eb980c161dec48228f82b7
-
SSDEEP
24576:S6pQPxQ2JyP2r5mJV91xM7RpbwgIvs7NxqUkHF:SCqm2Jpr0nNM7Dus7Nx2l
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b81ee3af283b4cddd1fb06c84efc04ba
Files
-
b81ee3af283b4cddd1fb06c84efc04ba.exe windows:4 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 616KB - Virtual size: 620KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE