Behavioral task
behavioral1
Sample
a4bd30f325cdd2f264404c6637638580N.exe
Resource
win7-20240708-en
General
-
Target
a4bd30f325cdd2f264404c6637638580N.exe
-
Size
139KB
-
MD5
a4bd30f325cdd2f264404c6637638580
-
SHA1
4af876a13adcb2f3be0694cd1ca578c033a94902
-
SHA256
2e480683c760a02756bd91b971524668ab7f242c4a10097f8adef44069b02f2f
-
SHA512
83f34c67e6943caac0ff0eeeefb1053a0e4e4a0393c9227ba21a18688e9d4329b7255244f460ad4715be349d80cc936ec183fffb0a4b61273063479a318e9624
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxY5eYeY3hx+fsio5UxKzWZ64+A8y:KQSox5GVEio5Ua4NJ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4bd30f325cdd2f264404c6637638580N.exe unpack001/out.upx
Files
-
a4bd30f325cdd2f264404c6637638580N.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
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