Behavioral task
behavioral1
Sample
3bfc23f7394066538cccdefa576b9e66.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3bfc23f7394066538cccdefa576b9e66.exe
Resource
win10v2004-20231222-en
General
-
Target
3bfc23f7394066538cccdefa576b9e66
-
Size
30KB
-
MD5
3bfc23f7394066538cccdefa576b9e66
-
SHA1
750cc2fb45cfb4c306d100af2ece88b239510e44
-
SHA256
d38d0b927b855a3f17aa0e7b97d11fccf019fdcd139d37dc471ac30ab0203636
-
SHA512
3c64eeac087053165ac473b25bea0af571c473df5167700702dfec4fd51d1f6ef2ad73b5b23de2a783c77da68e0701bd337e3be0fd49bc92309e969e1858193f
-
SSDEEP
768:DaXQOqwEuHKU1sxu1hf/Z6+rzVehtYRBfukukuI:eXQpurEkhfRVrzMv2
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3bfc23f7394066538cccdefa576b9e66 unpack001/out.upx
Files
-
3bfc23f7394066538cccdefa576b9e66.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: 20KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ