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Rx4.exe

Malicious Library UPX OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6402 Aug. 13, 2021, 9:42 a.m. Aug. 13, 2021, 9:48 a.m.
Size 313.0KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 cebd70129181b2d00175a09425028661
SHA256 b0e0893c4a07b3a6c42c33988741f24c283be68927f79e0388e30d91eed7e2c2
CRC32 EA1FF3C4
ssdeep 6144:KN4z5x2rNAo0eQ2sCTQ6UGSeywoFaVt4Co5pZRtW2JrMNk:jz5Aqo0eQOTQ6N0nQt4j/ZO2Jrkk
PDB Path C:\rugijokop\vunac\19 bapij.pdb
Yara
  • OS_Processor_Check_Zero - OS Processor Check
  • UPX_Zero - UPX packed file
  • 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

pdb_path C:\rugijokop\vunac\19 bapij.pdb
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2528
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 69632
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00a63000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2528
region_size: 135168
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00300000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
name RT_ICON language LANG_CHINESE filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_CHINESE_SINGAPORE offset 0x004fc158 size 0x00000468
name RT_ICON language LANG_CHINESE filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_CHINESE_SINGAPORE offset 0x004fc158 size 0x00000468
name RT_ICON language LANG_CHINESE filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_CHINESE_SINGAPORE offset 0x004fc158 size 0x00000468
name RT_ICON language LANG_CHINESE filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_CHINESE_SINGAPORE offset 0x004fc158 size 0x00000468
name RT_ICON language LANG_CHINESE filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_CHINESE_SINGAPORE offset 0x004fc158 size 0x00000468
name RT_ICON language LANG_CHINESE filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_CHINESE_SINGAPORE offset 0x004fc158 size 0x00000468
name RT_GROUP_ICON language LANG_CHINESE filetype data sublanguage SUBLANG_CHINESE_SINGAPORE offset 0x004fc5c0 size 0x0000005a
section {u'size_of_data': u'0x00011a00', u'virtual_address': u'0x00033000', u'entropy': 7.732232966138791, u'name': u'.data', u'virtual_size': u'0x004c5568'} entropy 7.73223296614 description A section with a high entropy has been found
entropy 0.225961538462 description Overall entropy of this PE file is high
Elastic malicious (high confidence)
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Avast FileRepMalware
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Cynet Malicious (score: 100)
Acronis suspicious
McAfee Packed-GDT!CEBD70129181
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SentinelOne Static AI - Suspicious PE
eGambit Unsafe.AI_Score_97%
BitDefenderTheta Gen:NN.ZexaF.34058.tuW@ayBbiTcH
AVG FileRepMalware
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