Behavioral task
behavioral1
Sample
87628af91f07a2dcf9a9851fab5de85e7e93406db0b8e6181994028047c06bbd.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
87628af91f07a2dcf9a9851fab5de85e7e93406db0b8e6181994028047c06bbd.exe
Resource
win10v2004-20240426-en
General
-
Target
87628af91f07a2dcf9a9851fab5de85e7e93406db0b8e6181994028047c06bbd
-
Size
100KB
-
MD5
74b8b64d4bd7ee86f1adb84ad9b6d507
-
SHA1
80b71206fcfee0730103b47ca71b7e5ddfdb96bf
-
SHA256
87628af91f07a2dcf9a9851fab5de85e7e93406db0b8e6181994028047c06bbd
-
SHA512
24190a45288af606fa4f7f7abb62f9d3d8b9d5afee7d88b4fc716eddac57a5336b69eb0bf80d4c9db6983fda117470e565bbe5bfe7af650246bd9db64e9d85f7
-
SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf5SC:hfAIuZAIuYSMjoqtMHfhf5SC
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 87628af91f07a2dcf9a9851fab5de85e7e93406db0b8e6181994028047c06bbd unpack001/out.upx
Files
-
87628af91f07a2dcf9a9851fab5de85e7e93406db0b8e6181994028047c06bbd.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
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: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ