popup
Summary | ZeroBOX
  1. Home
  2. Result
  3. Report
  4. Detail Analysis

1.exe

Malicious Library UPX OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 June 26, 2023, 7:47 a.m. June 26, 2023, 7:51 a.m.
Size 357.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 ae9e4e404bb0a9ddfda4c71a2f5304eb
SHA256 d2dbe31a06e2f2809ab51c82a9b75db4901a3b6c0275e0cc6f9ddc6cc7c3cf7a
CRC32 1BC7AF8D
ssdeep 6144:W3yXsDok/rc/wlxtXbZ0W+WieePMhw3t+bGth1:6zDbrc/6PrGYiephw38SZ
Yara
  • UPX_Zero - UPX packed file
  • OS_Processor_Check_Zero - OS Processor Check
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)

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

section .dici
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2548
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 176128
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x01c2c000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2548
region_size: 249856
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003b0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x0002ba00', u'virtual_address': u'0x0001e000', u'entropy': 7.961037815147368, u'name': u'.data', u'virtual_size': u'0x0172acd0'} entropy 7.96103781515 description A section with a high entropy has been found
entropy 0.489481065919 description Overall entropy of this PE file is high