Behavioral task
behavioral1
Sample
c8155a38c327a3de9ebcfc582511ed2b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c8155a38c327a3de9ebcfc582511ed2b.exe
Resource
win10v2004-20240226-en
General
-
Target
c8155a38c327a3de9ebcfc582511ed2b
-
Size
29KB
-
MD5
c8155a38c327a3de9ebcfc582511ed2b
-
SHA1
7349b336f5a896c66ae652e9b02a0a74bcfc1bc0
-
SHA256
c57584643f38c3af54d56ba51841e2aa3c748c1f9903b7c815d813c76cda4e50
-
SHA512
60cdeaf8dc4d873943c5b09bf4ed8c6cf36ca0cd0b64ad6f246de5278f35cdaceda01450240afa8bf11c9dceb45b22c5c76c5a8a919ed125969b689856c92df5
-
SSDEEP
768:LZFlUMrs2Ht89o4UJFo7LDc+LAfh7RC14J:LZFDrht89uzo7vc+LAp7Aq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c8155a38c327a3de9ebcfc582511ed2b unpack001/out.upx
Files
-
c8155a38c327a3de9ebcfc582511ed2b.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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE