Behavioral task
behavioral1
Sample
3a8f779808b28a8bdc344ecd9d33ecc04e04c8bf48f1421fc764e147f5ff4a8b.exe
Resource
win7-20240705-en
General
-
Target
3a8f779808b28a8bdc344ecd9d33ecc04e04c8bf48f1421fc764e147f5ff4a8b
-
Size
76KB
-
MD5
0c28373caa3f04bc0d5270222623d796
-
SHA1
a50a1c5b677e903bc416f19c11fe38e16debde45
-
SHA256
3a8f779808b28a8bdc344ecd9d33ecc04e04c8bf48f1421fc764e147f5ff4a8b
-
SHA512
5a827fff050c884044e75ad43ef2e24ebddc08480ea2b05f9bd3cb4a99594e0623db2f0407c71a25eb10a5ab47e5de7fec138f253952e8dd244ca3895ecce6db
-
SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATBQKb9VuUdjqZrVh7nWkkyiw1mz0N89:CTW7JJZENTBQo9EUdjqlHX89
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3a8f779808b28a8bdc344ecd9d33ecc04e04c8bf48f1421fc764e147f5ff4a8b unpack001/out.upx
Files
-
3a8f779808b28a8bdc344ecd9d33ecc04e04c8bf48f1421fc764e147f5ff4a8b.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: 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
-
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ