Behavioral task
behavioral1
Sample
a3f4fa05712bac24b4b094d9da4a59e1690e379a5c99a69a33f4d92062d5c516.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
a3f4fa05712bac24b4b094d9da4a59e1690e379a5c99a69a33f4d92062d5c516.exe
Resource
win11-20240611-en
General
-
Target
a3f4fa05712bac24b4b094d9da4a59e1690e379a5c99a69a33f4d92062d5c516
-
Size
266KB
-
MD5
383e8c71c0c1ab4a9c78e4aeb01a01e2
-
SHA1
594148841f864fd527eca3ec1c168ff81008f0fd
-
SHA256
a3f4fa05712bac24b4b094d9da4a59e1690e379a5c99a69a33f4d92062d5c516
-
SHA512
7e194913a5f032ce68cf728025c572c938f9e8822a556973c2b6d12578e51f3c0054c911f5d18c7ac826abd5ed876cba187a968a3373dd2e283b2da30a1eb91e
-
SSDEEP
6144:CXzKdNY49u8rVtJmJkV4dPMvc+/cv1401net:Ra4AgJmJxd2/101
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3f4fa05712bac24b4b094d9da4a59e1690e379a5c99a69a33f4d92062d5c516 unpack001/out.upx
Files
-
a3f4fa05712bac24b4b094d9da4a59e1690e379a5c99a69a33f4d92062d5c516.exe windows:6 windows x86 arch: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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 windows x86 arch: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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ