Behavioral task
behavioral1
Sample
66a64b8fb8d7101a6884b5e713c293c0N.exe
Resource
win7-20240903-en
General
-
Target
66a64b8fb8d7101a6884b5e713c293c0N
-
Size
75KB
-
MD5
66a64b8fb8d7101a6884b5e713c293c0
-
SHA1
311f248ec9720ffb98f93da9c6324d6df7b5227c
-
SHA256
f48f857867190f861748cdda7e80138283251710eb3b35967fffe4070d33e393
-
SHA512
4fce9cbfcfcc5efcce0069a4c1382886f85c4975035a0fa87a5321079c18a467db7265b6826745e3769e5486b4f9233d6bbd8da1c559c52fbe1d99db52fb97b6
-
SSDEEP
1536:RRkDnTSWukyxHE+JBWC7KnI4KTwTPGsvvkcCvMt0IRUKFsREAQ07oyZBr6RpnOVV:KnT6kyxdL9L0bGdcCvS0IRUKFsREAQ0Z
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 66a64b8fb8d7101a6884b5e713c293c0N unpack001/out.upx
Files
-
66a64b8fb8d7101a6884b5e713c293c0N.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: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 49KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - 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: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ