Behavioral task
behavioral1
Sample
d8b6d30644f20bbad256f8083b4bcb799b5decfa6b4c6bf7d48fea2e51a5a6a8.exe
Resource
win7-20231023-en
General
-
Target
d8b6d30644f20bbad256f8083b4bcb799b5decfa6b4c6bf7d48fea2e51a5a6a8
-
Size
274KB
-
MD5
3770d583b1a66fa8ca3a9f92ed60b353
-
SHA1
5227742ceb4796e724d7f8e7e8cd67fab764f864
-
SHA256
d8b6d30644f20bbad256f8083b4bcb799b5decfa6b4c6bf7d48fea2e51a5a6a8
-
SHA512
83bd1f44c257775d957525801abf687f514995d0ebd84361c0bed1b7e19208704be5d87a76b08a71aa9dff5e79cf8e114f82b30cc6af7acfb619945b4e297023
-
SSDEEP
6144:ZbTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:ZPcrfR6ZnOkx2LIa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d8b6d30644f20bbad256f8083b4bcb799b5decfa6b4c6bf7d48fea2e51a5a6a8 unpack001/out.upx
Files
-
d8b6d30644f20bbad256f8083b4bcb799b5decfa6b4c6bf7d48fea2e51a5a6a8.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ