Behavioral task
behavioral1
Sample
45b21443bbaece0c36ecdd2519fbce93.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
45b21443bbaece0c36ecdd2519fbce93.exe
Resource
win10v2004-20231222-en
General
-
Target
45b21443bbaece0c36ecdd2519fbce93
-
Size
222KB
-
MD5
45b21443bbaece0c36ecdd2519fbce93
-
SHA1
9b13c61359d0bc38b21d5977b53d3e8e326f7e0e
-
SHA256
e792807e7fccb2ac3e57a117f606808610024f5f1f3ed8a157f5f4b887e5efb6
-
SHA512
23ccbc3978eb7edb12b7c7cd5469778ee2b2fc6e62afb4ccbd58e20e0b09467c7f13e48472f011824c5b05093c68f0e018bb0d89392877eac65493d8d04373a0
-
SSDEEP
3072:0C2zCrHb47GsZ121hdGQdSrZy4K+eAEq8Z5zuhPXP6MmvLnf/uMos+m5p4i59Lwz:lM2xo+h5orRKl4XCrb+sbLz9yRBoR
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 45b21443bbaece0c36ecdd2519fbce93 unpack001/out.upx
Files
-
45b21443bbaece0c36ecdd2519fbce93.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: 336KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 219KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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: 422KB - Virtual size: 421KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 55KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 808B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ