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Ruzvelt.exe

Malicious Library UPX OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 April 12, 2023, 9:12 a.m. April 12, 2023, 9:20 a.m.
Size 322.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 cafc8351bc21c41083793db0f57b6aa8
SHA256 77cd68e6328a5b58a625e6190b56713e62b37db8fcae04d9b6f7021745c4603f
CRC32 C59BC560
ssdeep 6144:fYUy3y9ElcdE0vVBNdAcKAl39yy3hPXCJMys:1IytqgVbRTx3h/CJ
PDB Path C:\jejudabafa\kugeruhadam-poziv.pdb
Yara
  • UPX_Zero - UPX packed file
  • Malicious_Library_Zero - Malicious_Library
  • OS_Processor_Check_Zero - OS Processor Check
  • IsPE32 - (no description)
  • PE_Header_Zero - PE File Signature

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

pdb_path C:\jejudabafa\kugeruhadam-poziv.pdb
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 200704
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0061c000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 356352
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x004c0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00045400', u'virtual_address': u'0x00001000', u'entropy': 7.801468322075017, u'name': u'.text', u'virtual_size': u'0x000452ba'} entropy 7.80146832208 description A section with a high entropy has been found
entropy 0.861586314152 description Overall entropy of this PE file is high