Behavioral task
behavioral1
Sample
739bad7c83e49b69a40923bb0780c3d46d37f6e5cfb9b303f48189404bdc2647.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
739bad7c83e49b69a40923bb0780c3d46d37f6e5cfb9b303f48189404bdc2647.exe
Resource
win10v2004-20240508-en
General
-
Target
739bad7c83e49b69a40923bb0780c3d46d37f6e5cfb9b303f48189404bdc2647
-
Size
56KB
-
MD5
01efd46b64cdc78eac7af7ea663a6c16
-
SHA1
61c2ed35dbc6f2568a83f92be37975af8ea85833
-
SHA256
739bad7c83e49b69a40923bb0780c3d46d37f6e5cfb9b303f48189404bdc2647
-
SHA512
90928ca62a446a6b50f0ecf88e5cdf92ccd28cb33b3803a1df2d1f991da749c5510a0082798d11330988e5dd61867baa5f6e069b7532c85541682295db9cdc30
-
SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsJOLKc/L:KQSohsUsUKM
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 739bad7c83e49b69a40923bb0780c3d46d37f6e5cfb9b303f48189404bdc2647 unpack001/out.upx
Files
-
739bad7c83e49b69a40923bb0780c3d46d37f6e5cfb9b303f48189404bdc2647.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