Behavioral task
behavioral1
Sample
672b800d21398f47bfb51cb57b3578ba2426ebd7fe30c02486766b114b978707.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
672b800d21398f47bfb51cb57b3578ba2426ebd7fe30c02486766b114b978707.exe
Resource
win10v2004-20240426-en
General
-
Target
672b800d21398f47bfb51cb57b3578ba2426ebd7fe30c02486766b114b978707
-
Size
137KB
-
MD5
d2a57b026d0aaff3e2775e9d12ce7f6c
-
SHA1
6faffd5e226b98b53c59997bd7f62abb9ffedb5c
-
SHA256
672b800d21398f47bfb51cb57b3578ba2426ebd7fe30c02486766b114b978707
-
SHA512
4a832faa8609851d43c88751b2009bb8ffc9e9b27baec2a6ebde9fe59385f038f8a900cc0baa1cf4827971161cea3ae92c8101fcf8aece542b079ce64de66cd9
-
SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfKZ2:hfAIuZAIuYSMjoqtMHfhfb5UEvKRzFQ
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 672b800d21398f47bfb51cb57b3578ba2426ebd7fe30c02486766b114b978707 unpack001/out.upx
Files
-
672b800d21398f47bfb51cb57b3578ba2426ebd7fe30c02486766b114b978707.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