Behavioral task
behavioral1
Sample
NEAS.4b950e748c63e344a6de95522932cc90.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.4b950e748c63e344a6de95522932cc90.exe
Resource
win10v2004-20230915-en
General
-
Target
NEAS.4b950e748c63e344a6de95522932cc90.exe
-
Size
2.3MB
-
MD5
4b950e748c63e344a6de95522932cc90
-
SHA1
0f36bb2276c2ceddcd8be3ee81af84710918259d
-
SHA256
6f718122870de74262a103cfbf9981e55ce7c565957677cb64f4b534220c007b
-
SHA512
11a0879fe49c70c5bd437d31687ef5a4ffae90f7ab5e21ffead27ba441ea435c9904520bad1012cc3851236c9ed241e63d3d34b6713141c5e5636ab1fd49bc30
-
SSDEEP
49152:nE13D8c4GG/jfKCfGgrwzy5UPCf3JQoJ0kVdqB03:WHo/OKG4wYUPCf3JV0VU
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.4b950e748c63e344a6de95522932cc90.exe unpack001/out.upx
Files
-
NEAS.4b950e748c63e344a6de95522932cc90.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 656KB - Virtual size: 656KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 994KB - Virtual size: 994KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 147KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 27KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 386KB - Virtual size: 385KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ