Behavioral task
behavioral1
Sample
5244a7f19f41234bfbc5033637e567b92bdda7187c2444ce1b65d3a90e456e00N.exe
Resource
win7-20240729-en
General
-
Target
5244a7f19f41234bfbc5033637e567b92bdda7187c2444ce1b65d3a90e456e00N
-
Size
3.6MB
-
MD5
b317fe5488f85054c8225692e09f2e20
-
SHA1
51aa8bfce859315e61ddba86f8ad40fc90463f93
-
SHA256
5244a7f19f41234bfbc5033637e567b92bdda7187c2444ce1b65d3a90e456e00
-
SHA512
4e75c35fcfe7a9a6e7f458816bad1ec3974bf0f82e80dee9175e3d94cb0e3032122601fa851741adfa57e8c3eb4cc826c9c6f167e9a63f6568c33f29669f2892
-
SSDEEP
98304:llwoooooooooooooooooooooooooooooooooooov:lGoooooooooooooooooooooooooooooe
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 5244a7f19f41234bfbc5033637e567b92bdda7187c2444ce1b65d3a90e456e00N unpack001/out.upx
Files
-
5244a7f19f41234bfbc5033637e567b92bdda7187c2444ce1b65d3a90e456e00N.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 7KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 11KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 24KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE