Static task
static1
Behavioral task
behavioral1
Sample
4e51eef24745a6e51c424f6826b22350.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4e51eef24745a6e51c424f6826b22350.exe
Resource
win10v2004-20231215-en
General
-
Target
4e51eef24745a6e51c424f6826b22350
-
Size
337KB
-
MD5
4e51eef24745a6e51c424f6826b22350
-
SHA1
dc988b1042d6edda213211467d7c95f975980e93
-
SHA256
2f338374e3f1c643c2ac71f42e9a78acb9e1c5b19f56e4ceb8b9f5b9677806b8
-
SHA512
dad0075fed8c5aa911ba4e11cf73a82b36c8ce76118f231d876087df39918b19c0f6796578228c1f68fa654890cee9df1f0fe66e880aaf854d4795fc25567fec
-
SSDEEP
6144:OJ1V1pLunc5xtx+3cAZUJctOG37rHL2aqj5fpF7:mV28mMaictOG3vHL0j5xN
Malware Config
Signatures
-
Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule sample patched_upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4e51eef24745a6e51c424f6826b22350
Files
-
4e51eef24745a6e51c424f6826b22350.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.se0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.se1 Size: 337KB - Virtual size: 340KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.se2 Size: - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE