Behavioral task
behavioral1
Sample
virussign.com_9efdf7a6acadf63f94a06b872cee3140.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
virussign.com_9efdf7a6acadf63f94a06b872cee3140.exe
Resource
win10v2004-20240508-en
General
-
Target
virussign.com_9efdf7a6acadf63f94a06b872cee3140.vir
-
Size
134KB
-
MD5
9efdf7a6acadf63f94a06b872cee3140
-
SHA1
48b3a81b17ddba7de5cd2fa5fd2512bb9e17dcaa
-
SHA256
dd297eb511c2c7ec1edd7651642ef1cc78df35df64d1e028e121f2d7416ee078
-
SHA512
c86b28e5b9f1d84ad8b44ebb2395c7c7c03a68aa1b06dfc2a97fc1ef359ae7ad438fe349ed7ef424a3f76d3a33bbcc229ab78d8c259852c15d8fc4268b3dd478
-
SSDEEP
1536:rF0AJELopHG9aa+9qX3apJzAKWYr0v7ioy6paK2AZqMIK7aGZh38QZ:riAyLN9aa+9U2rW1ip6pr2At7NZuQZ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_9efdf7a6acadf63f94a06b872cee3140.vir
Files
-
virussign.com_9efdf7a6acadf63f94a06b872cee3140.vir.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 64KB - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE