Behavioral task
behavioral1
Sample
4a31185863022da4db2e930a7af7b6e7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4a31185863022da4db2e930a7af7b6e7.exe
Resource
win10v2004-20231222-en
General
-
Target
4a31185863022da4db2e930a7af7b6e7
-
Size
5.3MB
-
MD5
4a31185863022da4db2e930a7af7b6e7
-
SHA1
fcf6ea10502c8081ac3d0d177f1e1c82d44f0bb0
-
SHA256
58c241e89e7a199cbf62c959c3512d987a4304dee7f2c029deceb73cd3fbb563
-
SHA512
46fcdef9ee1ec266484c114f89e8beb368cc8931ff4409cafe97b6a71e6ba357759235cf2270e80601f8634a61946c22ab6ba1a23a954a304912a67f8ce7f79c
-
SSDEEP
98304:xWjP2VLjVmOBeb1T1aqibmPEegmJ5fXBeb1T1aq:QjP2tjab7atbmcehub7a
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4a31185863022da4db2e930a7af7b6e7
Files
-
4a31185863022da4db2e930a7af7b6e7.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: - Virtual size: 3.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE