Behavioral task
behavioral1
Sample
4a7a996348388f8a277b90b08b061a7182251981ebaf600ff7c97c11dbbd9619.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4a7a996348388f8a277b90b08b061a7182251981ebaf600ff7c97c11dbbd9619.exe
Resource
win10v2004-20240611-en
General
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Target
4a7a996348388f8a277b90b08b061a7182251981ebaf600ff7c97c11dbbd9619
-
Size
395KB
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MD5
48e06c730445f62cf04aa39ec37a47c2
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SHA1
072f1d7878677156e3e479d4cd0e9af373a64d8c
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SHA256
4a7a996348388f8a277b90b08b061a7182251981ebaf600ff7c97c11dbbd9619
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SHA512
41263c2767c0a3efae0bd3e28b9b5d6d52a1dfdfd0bdf3f04c2452847abd94d4208bec3b635c036f06ae851ab0c328f328d9c7542c217f4ebef2ce2a30441b7d
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SSDEEP
6144:VykBiZOW+ivPIVfXrwsvOFIxk7jkUMYZDST/aDO98ptdM8s4UuCe80IlvVsE4tay:Vya4OjigvrwsuIaEUMJaKqptyLu6s
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4a7a996348388f8a277b90b08b061a7182251981ebaf600ff7c97c11dbbd9619 unpack001/out.upx
Files
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4a7a996348388f8a277b90b08b061a7182251981ebaf600ff7c97c11dbbd9619.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 500KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 300KB - Virtual size: 304KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 535KB - Virtual size: 535KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 103KB - Virtual size: 103KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ