Behavioral task
behavioral1
Sample
b3fd99ec84fdfe7d7c39a973d5d7a3048d1e7bd5d45f0c9f39c3a22e77258ef4.exe
Resource
win10v2004-20230915-en
General
-
Target
b3fd99ec84fdfe7d7c39a973d5d7a3048d1e7bd5d45f0c9f39c3a22e77258ef4
-
Size
266KB
-
MD5
c1df530d4849c3505bac7f3fb259a5f6
-
SHA1
b9955723a45b7c16f254eafd6003ae3d2c152217
-
SHA256
b3fd99ec84fdfe7d7c39a973d5d7a3048d1e7bd5d45f0c9f39c3a22e77258ef4
-
SHA512
bd9b8b297542c08ac1450f03c8d4ab580412b5ffe43085e648a37076e7f9ffcd91abb23bc26e1eebcc6d3aeff50471fb68959a8a5a87fcd8a8ec24513d133184
-
SSDEEP
6144:sXzKdNY49u8rVCcFHDvkKPRPkTMekKgt01net:ja4AUtJPCNkT01
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3fd99ec84fdfe7d7c39a973d5d7a3048d1e7bd5d45f0c9f39c3a22e77258ef4 unpack001/out.upx
Files
-
b3fd99ec84fdfe7d7c39a973d5d7a3048d1e7bd5d45f0c9f39c3a22e77258ef4.exe 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: 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 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