Behavioral task
behavioral1
Sample
252d1efecee3dff644d0d9016ec86e9a33bb918e49c0c23899809f4948d5fcdc.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
252d1efecee3dff644d0d9016ec86e9a33bb918e49c0c23899809f4948d5fcdc.exe
Resource
win10v2004-20240226-en
General
-
Target
252d1efecee3dff644d0d9016ec86e9a33bb918e49c0c23899809f4948d5fcdc
-
Size
133KB
-
MD5
a1655a4e56222d83a15ef4ac87690870
-
SHA1
2be99d3abdf72bcf8bd38071dd2174b0ba556d82
-
SHA256
252d1efecee3dff644d0d9016ec86e9a33bb918e49c0c23899809f4948d5fcdc
-
SHA512
70691f9ef58161b750cb953786e4fd4c59c780371987c8b6f979fba0c31903feb7d70ee157ed0324c2a83e73c562922adad7ca3b3ba47e56e20bba5ffa91cd5c
-
SSDEEP
1536:KYjIyeC1eUfKjkhBYJ7mTCbqODiC1ZsyHZK0FjlqsS5eHyG9LU3YG8nyUp:3dEUfKj8BYbDiC1ZTK7sxtLUIGfUp
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 252d1efecee3dff644d0d9016ec86e9a33bb918e49c0c23899809f4948d5fcdc unpack001/out.upx
Files
-
252d1efecee3dff644d0d9016ec86e9a33bb918e49c0c23899809f4948d5fcdc.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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
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: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE