Behavioral task
behavioral1
Sample
fbf4af3717b2e5exe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fbf4af3717b2e5exe_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
fbf4af3717b2e5exe_JC.exe
-
Size
90KB
-
MD5
fbf4af3717b2e5e96bbd5d9bca3c0157
-
SHA1
eb084b61774ef918f5c206fbc3dee6def4916cdb
-
SHA256
9d1a5cdf4acb34b708da177a7acffee25c4c861cdbef7fb7d0a93eb2c54fc586
-
SHA512
b0ee104bce924354411b144ec7c94f73ed724c5aa22f66d218835c0e0d1f99f430364e9d1de28de90c43377f60054be0cef9207eca8f09272c1b3a419ae73eee
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvS:zCsanOtEvwDpjK
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fbf4af3717b2e5exe_JC.exe
Files
-
fbf4af3717b2e5exe_JC.exe.exe windows 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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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