Behavioral task
behavioral1
Sample
4cb44683f25bc38f9efb0495c230ef09.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4cb44683f25bc38f9efb0495c230ef09.exe
Resource
win10v2004-20231215-en
General
-
Target
4cb44683f25bc38f9efb0495c230ef09
-
Size
3.9MB
-
MD5
4cb44683f25bc38f9efb0495c230ef09
-
SHA1
26c83f966c2a2a288edab93b6311a328d0515615
-
SHA256
33968af9436e8aeb4107cf8222f6256d3704ed8ec80e8747d77663c6cf0a1d05
-
SHA512
3f9ae6e7266f44c54aae88e362f6b244a55ad2fc28f44faeddebd4e3a70a637bc761db650f56c4cda79c55681f991227a1290f700f8b461158ba1cd0c657f7bf
-
SSDEEP
49152:zBeA4KDskfz7xTdaQQihNADYGWQAopvp5/f5TPxjs48dTaDzsgKVKQQlxfRYnH3i:z1JZfzZhiDJN1/P58dWnf8H3NLs5
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4cb44683f25bc38f9efb0495c230ef09 unpack001/out.upx
Files
-
4cb44683f25bc38f9efb0495c230ef09.exe windows:4 windows x86 arch: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
Sections
UPX0 Size: - Virtual size: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 76KB - Virtual size: 80KB
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
-
out.upx.exe windows:4 windows x86 arch: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
Sections
.text Size: 132KB - Virtual size: 129KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ