General
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Target
pdfelement-pro_full5239.exe
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Size
141.7MB
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Sample
230706-s3pvjsdg6t
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MD5
0475bec97b75aaa61374fd1cd8ece984
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SHA1
08a178319f31293d13d63eda2bfde53ba040ba31
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SHA256
6b58b4404f4a473ac5a9b3c31a6c1dcaf611ca24e06bb5115546d72a5a23d802
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SHA512
462e6c207196e9e8c546b24a30ff9f34ef6e5fd135d5e8c72a7ca1abd0076067ee607438374306350723bf92f78c37740f0b269b0a5c76d51a0c319313b60b3c
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SSDEEP
3145728:rMNCCUDmZT5id99oexDEqOWgDXoDnO+G5oIAnbMG:ZCZsdD/MDXsO+moJbMG
Static task
static1
Behavioral task
behavioral1
Sample
pdfelement-pro_full5239.exe
Resource
win10v2004-20230703-es
Malware Config
Targets
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Target
pdfelement-pro_full5239.exe
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Size
141.7MB
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MD5
0475bec97b75aaa61374fd1cd8ece984
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SHA1
08a178319f31293d13d63eda2bfde53ba040ba31
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SHA256
6b58b4404f4a473ac5a9b3c31a6c1dcaf611ca24e06bb5115546d72a5a23d802
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SHA512
462e6c207196e9e8c546b24a30ff9f34ef6e5fd135d5e8c72a7ca1abd0076067ee607438374306350723bf92f78c37740f0b269b0a5c76d51a0c319313b60b3c
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SSDEEP
3145728:rMNCCUDmZT5id99oexDEqOWgDXoDnO+G5oIAnbMG:ZCZsdD/MDXsO+moJbMG
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Adds Run key to start application
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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