Behavioral task
behavioral1
Sample
ef71757f59cbafb19d2b5f228d793d40N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ef71757f59cbafb19d2b5f228d793d40N.exe
Resource
win10v2004-20240709-en
General
-
Target
ef71757f59cbafb19d2b5f228d793d40N.exe
-
Size
81KB
-
MD5
ef71757f59cbafb19d2b5f228d793d40
-
SHA1
8136a054ec1300cc03f51e5680cbd501e5d15af7
-
SHA256
c7a1f542dd00494e6bff4bbade35b09b042c802d464b7f7812a82d2fc5066b0e
-
SHA512
18cd2c369af7d01c0b4300309586cc0b64952a8e3ea99b76bb76afa4fa5f2d89faf0b70e341290ff4f6d2a4cbf13704e8e9b14fa0c5836b446561c53acfa94a3
-
SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZ9:fnyiQSo7Z9
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef71757f59cbafb19d2b5f228d793d40N.exe
Files
-
ef71757f59cbafb19d2b5f228d793d40N.exe.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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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