Behavioral task
behavioral1
Sample
a88feb76f0e0a90d8f99ca0a62d02ac23260bcc36af0430adc5857dfc64c200f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a88feb76f0e0a90d8f99ca0a62d02ac23260bcc36af0430adc5857dfc64c200f.exe
Resource
win10v2004-20230915-en
General
-
Target
a88feb76f0e0a90d8f99ca0a62d02ac23260bcc36af0430adc5857dfc64c200f
-
Size
403KB
-
MD5
b28d620264d13e0c975c73213f535283
-
SHA1
fb01027a54ad8bd4a4d950b35723ac07628d00d9
-
SHA256
a88feb76f0e0a90d8f99ca0a62d02ac23260bcc36af0430adc5857dfc64c200f
-
SHA512
226abd8f601df70d71543a7d6439c339e0696068483b2f89afa9ee61e00a2ea0d969417bc9fc9154143ac1f1daeb70a0ef71c6a6708aa0f585af2ae3c3e22d22
-
SSDEEP
6144:5CB7pc/NlclEt44HXa+aWvwDnatAovQHCrzYJOkklI9o62nH8aEkwcZo/c:oyiwqfBa/UhOqKH8aEkw0o/c
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a88feb76f0e0a90d8f99ca0a62d02ac23260bcc36af0430adc5857dfc64c200f unpack001/out.upx
Files
-
a88feb76f0e0a90d8f99ca0a62d02ac23260bcc36af0430adc5857dfc64c200f.exe windows:4 windows 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: 824KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 368KB - Virtual size: 368KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows 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: 712KB - Virtual size: 711KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 100KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 321KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ