Behavioral task
behavioral1
Sample
a87cb2517bc5775518002cc3d4828171bafe408435a5e5453fbdf22f057dc74d.exe
Resource
win10-20230915-en
General
-
Target
a87cb2517bc5775518002cc3d4828171bafe408435a5e5453fbdf22f057dc74d
-
Size
266KB
-
MD5
d4921a11f9b1eb36786b18408c77c980
-
SHA1
86b05ff0a92ae811faa28f1239dcac2087f6d80e
-
SHA256
a87cb2517bc5775518002cc3d4828171bafe408435a5e5453fbdf22f057dc74d
-
SHA512
29025d7c1c84b7a90827423db992f200c08030d8e292409f9a5e4c0ca0109bdc2b7d75ade721da0e1c75a5f77aee225c938614a0dffae6de5f22ac0f966cd300
-
SSDEEP
6144:0XzKdNY49u8rVVvGhV7k1QXzF5Oli01net:ba4A++/7lXiM01
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a87cb2517bc5775518002cc3d4828171bafe408435a5e5453fbdf22f057dc74d unpack001/out.upx
Files
-
a87cb2517bc5775518002cc3d4828171bafe408435a5e5453fbdf22f057dc74d.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: 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
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