Behavioral task
behavioral1
Sample
856e58ce471266b356ae45afbf67b6570681f9a3db504dfc8dd4b7108900a1ce.exe
Resource
win7-20230831-en
General
-
Target
856e58ce471266b356ae45afbf67b6570681f9a3db504dfc8dd4b7108900a1ce
-
Size
671KB
-
MD5
c37e5c14ee099f826e7f4ae9354cdd41
-
SHA1
111e9a69e12596a5254f2bb4c0b03df8e02dd5bb
-
SHA256
856e58ce471266b356ae45afbf67b6570681f9a3db504dfc8dd4b7108900a1ce
-
SHA512
fcf823e12af37f97eb3eb86536e02c12ff25264a514162cb4a7fc14d0b5fd6b5077b6504ffa12a7a4f2922eaaf7e4cab1507bf0093e63fd33b05db021cfbe7b0
-
SSDEEP
12288:VwF4GkRN7wAUyp96TFnzgajI+44zJp5Xo:VJGUNfJp96TFzgGIYLlo
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 856e58ce471266b356ae45afbf67b6570681f9a3db504dfc8dd4b7108900a1ce unpack001/out.upx
Files
-
856e58ce471266b356ae45afbf67b6570681f9a3db504dfc8dd4b7108900a1ce.exe 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: 912KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 311KB - Virtual size: 312KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 359KB - Virtual size: 360KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe 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: 544KB - Virtual size: 541KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 203KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 372KB - Virtual size: 372KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ