Behavioral task
behavioral1
Sample
a7b853d0ad3bb1dc6af8240e0b35946646305614f32de4b54c033c2298defdcc.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
a7b853d0ad3bb1dc6af8240e0b35946646305614f32de4b54c033c2298defdcc.exe
Resource
win10v2004-20231023-en
General
-
Target
a7b853d0ad3bb1dc6af8240e0b35946646305614f32de4b54c033c2298defdcc
-
Size
1.8MB
-
MD5
b99a7a1b6cdbf4dcf6b01d6db47ae1bb
-
SHA1
3d6ffb26671499c6ce70538d21edcb7324671294
-
SHA256
a7b853d0ad3bb1dc6af8240e0b35946646305614f32de4b54c033c2298defdcc
-
SHA512
1af309481d04f00576158ebc862bc867ed2ac27330acd059068f0c534aca1ee57eeab0733c3f28447ee6d5ac5ec57858993d068a8142076f445fbe2986985ffd
-
SSDEEP
49152:FrNE+yEWkzLKMj28vMltRb5enLnHEmJeN+gQ+6Zundjyro1:F1WkFq8vMltfenLHXJep72Wd2ro1
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a7b853d0ad3bb1dc6af8240e0b35946646305614f32de4b54c033c2298defdcc unpack001/out.upx
Files
-
a7b853d0ad3bb1dc6af8240e0b35946646305614f32de4b54c033c2298defdcc.exe windows:6 windows 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: 1004KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 windows 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: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 86KB - Virtual size: 310KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ