Behavioral task
behavioral1
Sample
Impresa.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Impresa.exe
Resource
win10v2004-20240802-en
General
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Target
Impresa.exe
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Size
1.5MB
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MD5
d34678d3319b91fba726b160128a3a28
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SHA1
f82fb6fc47a22dcc78dcd24509b061b2c34f31fc
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SHA256
4df804a564d9127961cfb0b93acfbb8b219bbe9e93f85bf05c4852ee411157ce
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SHA512
7983d09b218049a40dbbe7b96d920821a0574808f692e640e62f51ed180b2672b04d0a119f0aa25e69a1b588bdc14f16b385775e750ce878b095cce50f73d4e2
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SSDEEP
49152:7jw6ZscBYLOuPeoVKkC4ILis9Txxw8d6m:7cUrDuPeQzC4ImGTxxw8H
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Impresa.exe
Files
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Impresa.exe.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 1.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 104KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE