Behavioral task
behavioral1
Sample
1ab2780ec4fc5ee71bc9f046b9fab5ddee457c200d156b5738839217f366db23.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1ab2780ec4fc5ee71bc9f046b9fab5ddee457c200d156b5738839217f366db23.exe
Resource
win10v2004-20240412-en
General
-
Target
1ab2780ec4fc5ee71bc9f046b9fab5ddee457c200d156b5738839217f366db23
-
Size
207KB
-
MD5
39ba1d45a41d87d61ba943c163dfc3d2
-
SHA1
9fe5d3a5ce992599361878236845e853eb4f749a
-
SHA256
1ab2780ec4fc5ee71bc9f046b9fab5ddee457c200d156b5738839217f366db23
-
SHA512
fbdb41917a734fa621c6d714c17e2e0b36209727499903ca41b9e6f7aba2829770af10d9c7bd10022139857f22f937128789168c598536d3502f87d20c7ac3b3
-
SSDEEP
6144:2uUTTwNC7TvNoaQzahNfKu7TvNoJQzahNf9:2xwNCXvNNQzahtKuXvNmQzaht9
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 1ab2780ec4fc5ee71bc9f046b9fab5ddee457c200d156b5738839217f366db23 unpack001/out.upx
Files
-
1ab2780ec4fc5ee71bc9f046b9fab5ddee457c200d156b5738839217f366db23.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: 228KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 41KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
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: 152KB - Virtual size: 149KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ