Behavioral task
behavioral1
Sample
fc70f910455b36262ac9957dfc9d1dc99146bb700a7432fef2718d88a1d0daf4.exe
Resource
win7-20240903-en
General
-
Target
fc70f910455b36262ac9957dfc9d1dc99146bb700a7432fef2718d88a1d0daf4
-
Size
611KB
-
MD5
d04567f489761bd23e5d7993828826d3
-
SHA1
29cf17aa20e16625fca6583820cf666cac384ddd
-
SHA256
fc70f910455b36262ac9957dfc9d1dc99146bb700a7432fef2718d88a1d0daf4
-
SHA512
db4cf56d5088f9155bef17d6e54fbf13564b8db7dde7f043d5d5a1ae1ed77bf7cca7ef3e311fdd2bd3bae3465b1ce035e97c9a772b99c373ca9b806ca37e1ebe
-
SSDEEP
12288:FFpuzZSkcBNrl5mTEUkDaSdJfpSaoNRVBUyMCe8VMM80B7qrI3iK1XBwZQO:FFmShDrngEUkDaiJfpSaoNRpMCe8CM8T
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fc70f910455b36262ac9957dfc9d1dc99146bb700a7432fef2718d88a1d0daf4 unpack001/out.upx
Files
-
fc70f910455b36262ac9957dfc9d1dc99146bb700a7432fef2718d88a1d0daf4.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: 936KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 606KB - Virtual size: 608KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
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: 192KB - Virtual size: 191KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.2MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ