Behavioral task
behavioral1
Sample
39a181f351d7930ac1095d4dbb504b403f9e0615f400404a994849e475e4ba9d.exe
Resource
win10-20230703-en
General
-
Target
39a181f351d7930ac1095d4dbb504b403f9e0615f400404a994849e475e4ba9d
-
Size
266KB
-
MD5
40465e8d9a6c877769683fea928a43ce
-
SHA1
8d3ff3cf72040c822634e3200c7ed622bad6c666
-
SHA256
39a181f351d7930ac1095d4dbb504b403f9e0615f400404a994849e475e4ba9d
-
SHA512
ea73d2d256f6c344f6cc8e82003d8d57596f01ba632ff9ce753a0ce68a9f12bb5b9ea2574423c7dda909fe644fb6b5502d269b3eb1cb629700ac7b6f456b7182
-
SSDEEP
6144:hXzKdNY49u8rVIHrLhV7k1QXzF5OL01net:aa4AprL/7lXiL01
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39a181f351d7930ac1095d4dbb504b403f9e0615f400404a994849e475e4ba9d unpack001/out.upx
Files
-
39a181f351d7930ac1095d4dbb504b403f9e0615f400404a994849e475e4ba9d.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