Behavioral task
behavioral1
Sample
40811b7d9bba08d7ef28d3321f733c44191de133fd8531fa0a86e30739f4dcbc.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
40811b7d9bba08d7ef28d3321f733c44191de133fd8531fa0a86e30739f4dcbc.exe
Resource
win10v2004-20240226-en
General
-
Target
40811b7d9bba08d7ef28d3321f733c44191de133fd8531fa0a86e30739f4dcbc
-
Size
408KB
-
MD5
42603dbc892f9e69f58a85dc46a2fd82
-
SHA1
6a9d66da884675736fd29a90acf32bdfdcaaaf2d
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SHA256
40811b7d9bba08d7ef28d3321f733c44191de133fd8531fa0a86e30739f4dcbc
-
SHA512
66a3e287b18410deba30be9b9564e23c35455c6eee134dbfdacb28cd73116c86f85b78ed8f59684de990eab30d74c3d6980a7fc05db418581e2445624a01053e
-
SSDEEP
6144:bPDLCL4Io5R4nM/4BKTC7gUnyzBtOlsEKbNfaJgMOX51wwMyfVL5i:bPKL8qJnsbdmsEK9fVL4
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 40811b7d9bba08d7ef28d3321f733c44191de133fd8531fa0a86e30739f4dcbc
Files
-
40811b7d9bba08d7ef28d3321f733c44191de133fd8531fa0a86e30739f4dcbc.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bvxzt Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.yno Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vzkj Size: 512B - Virtual size: 4KB
.kemyz Size: 512B - Virtual size: 4KB