Behavioral task
behavioral1
Sample
3f7bc382c26c6654a217d32a791288fe27f446f72cc60633fcf4ea899bfe44e2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3f7bc382c26c6654a217d32a791288fe27f446f72cc60633fcf4ea899bfe44e2.exe
Resource
win10v2004-20240426-en
General
-
Target
3f7bc382c26c6654a217d32a791288fe27f446f72cc60633fcf4ea899bfe44e2
-
Size
129KB
-
MD5
17a001326655064f1afec15cc91e9904
-
SHA1
79d6e262dde5b0e690a2c582288a6b19985de786
-
SHA256
3f7bc382c26c6654a217d32a791288fe27f446f72cc60633fcf4ea899bfe44e2
-
SHA512
4ee43eff0555658b91f4227640d12ca58e8cb54dc2288f1839d6e615256076af9d33d28f90791098ff54ea7d9af49d9177e1068cc3bcbaeb91adf48952c1728f
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8yidlPdA3NyaM62ot2oxQWb:KQSo2PdA9yaMDT2b
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 3f7bc382c26c6654a217d32a791288fe27f446f72cc60633fcf4ea899bfe44e2 unpack001/out.upx
Files
-
3f7bc382c26c6654a217d32a791288fe27f446f72cc60633fcf4ea899bfe44e2.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