Behavioral task
behavioral1
Sample
aa9669aabaa31a85255ab59a7725d83dc5d2bc4cafbd09a12032951883bbf267.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
aa9669aabaa31a85255ab59a7725d83dc5d2bc4cafbd09a12032951883bbf267.exe
Resource
win10v2004-20240508-en
General
-
Target
aa9669aabaa31a85255ab59a7725d83dc5d2bc4cafbd09a12032951883bbf267
-
Size
3.3MB
-
MD5
076dd264c7e7ac4a42a28914577f8b21
-
SHA1
d594da72196954a3c8a2ee18f6ba3e47750d0ab5
-
SHA256
aa9669aabaa31a85255ab59a7725d83dc5d2bc4cafbd09a12032951883bbf267
-
SHA512
7b8047a775f64f172c7dfebf981cec07332463a3c5fbb4896f85cf4bc5515468ee2b3b69f3ff6f87f5dfb19644f0d6f9cd35f06e13b423c3f9f9bb94ee103bb1
-
SSDEEP
49152:avHP8I8boQhfD6UDvxvykXk1rBsgyegFKvc4clwYCs:BDmo
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 aa9669aabaa31a85255ab59a7725d83dc5d2bc4cafbd09a12032951883bbf267 unpack001/out.upx
Files
-
aa9669aabaa31a85255ab59a7725d83dc5d2bc4cafbd09a12032951883bbf267.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: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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
.code Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 28B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 700B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ