Behavioral task
behavioral1
Sample
3bd4469efbf76f4a08a68e7027d008831864e5b956dc046367092e7aab3cc053.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3bd4469efbf76f4a08a68e7027d008831864e5b956dc046367092e7aab3cc053.exe
Resource
win10v2004-20240508-en
General
-
Target
3bd4469efbf76f4a08a68e7027d008831864e5b956dc046367092e7aab3cc053
-
Size
47KB
-
MD5
063093a36e41a47d7313db37e2331b21
-
SHA1
64c991360d812faa51dc43db7d2e2c2ec77df92e
-
SHA256
3bd4469efbf76f4a08a68e7027d008831864e5b956dc046367092e7aab3cc053
-
SHA512
5a72a97af0bcd9754ccc5cdeea5b70a9665406e13c52efd8c5b6d3dfab88adfb7ff0431c350730da6519c1bdb1f46142878e970c14550d1f7f000c437674d4fe
-
SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAF6H:CTWn1++PJHJXA/OsIZfzc3/Q86
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3bd4469efbf76f4a08a68e7027d008831864e5b956dc046367092e7aab3cc053 unpack001/out.upx
Files
-
3bd4469efbf76f4a08a68e7027d008831864e5b956dc046367092e7aab3cc053.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