Behavioral task
behavioral1
Sample
8028ea05a549c500ef10283b914b4f8d65672f5eae5757906f1d64a2402bd301.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
8028ea05a549c500ef10283b914b4f8d65672f5eae5757906f1d64a2402bd301.exe
Resource
win10v2004-20240508-en
General
-
Target
8028ea05a549c500ef10283b914b4f8d65672f5eae5757906f1d64a2402bd301
-
Size
8.3MB
-
MD5
a721fa9f4de179d2c8d27664a8b82277
-
SHA1
a53609e2d6034b600da1be5c832f3bbb3f231469
-
SHA256
8028ea05a549c500ef10283b914b4f8d65672f5eae5757906f1d64a2402bd301
-
SHA512
d550116e9a421b57d41cf2209130a1a9ae3999ac46ddad962603062e820e7b9f7db3ab019a81d9bc7bb225fdb8355189565ab7e45027264d5ac4acfe8abf98d4
-
SSDEEP
196608:ldoooooooooooooooooooooooooooooooooou:ldooooooooooooooooooooooooooooof
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 8028ea05a549c500ef10283b914b4f8d65672f5eae5757906f1d64a2402bd301 unpack001/out.upx
Files
-
8028ea05a549c500ef10283b914b4f8d65672f5eae5757906f1d64a2402bd301.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 7KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 11KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 24KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE