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02..................02....................doc

MS_RTF_Obfuscation_Objects doc RTF File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us March 17, 2023, 5:30 p.m. March 17, 2023, 6:09 p.m.
Size 13.5KB
Type Rich Text Format data, version 1, unknown character set
MD5 984eb11b3f5de9345be40b9fdf432400
SHA256 d613285ecc373bd6fcc8453ef8e877adba090dbe1a2a585bee5d15865c7ecd62
CRC32 A2180797
ssdeep 384:8p72r5s4pRAefFUUCpT/qxfRrVvSBx1/j3JQeKr:8p6r5suAeP4T/kTSBb/rM
Yara
  • Rich_Text_Format_Zero - Rich Text Format Signature Zero
  • SUSP_INDICATOR_RTF_MalVer_Objects - Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.

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

file C:\Users\test22\AppData\Local\Temp\~$..................02....................doc
Time & API Arguments Status Return Repeated

NtCreateFile

 create_disposition: 5 (FILE_OVERWRITE_IF)
file_handle: 0x00000494
filepath: C:\Users\test22\AppData\Local\Temp\~$..................02....................doc
desired_access: 0x40100080 (FILE_READ_ATTRIBUTES|SYNCHRONIZE|GENERIC_WRITE)
file_attributes: 2 (FILE_ATTRIBUTE_HIDDEN)
filepath_r: \??\C:\Users\test22\AppData\Local\Temp\~$..................02....................doc
create_options: 4194400 (FILE_NON_DIRECTORY_FILE|FILE_SYNCHRONOUS_IO_NONALERT)
status_info: 2 (FILE_CREATED)
share_access: 0 ()
1 0 0
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 884
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 4096
protection: 32 (PAGE_EXECUTE_READ)
base_address: 0x7ef80000
process_handle: 0xffffffff
1 0 0
filetype_details Rich Text Format data, version 1, unknown character set filename 02..................02....................doc
Lionic Trojan.MSOffice.Generic.4!c
DrWeb Exploit.Rtf.Obfuscated.32
MicroWorld-eScan Exploit.RTF-ObfsObjDat.Gen
FireEye Exploit.RTF-ObfsObjDat.Gen
CAT-QuickHeal Exp.RTF.Obfus.Gen
McAfee RTFObfustream.c!984EB11B3F5D
VIPRE Exploit.RTF-ObfsObjDat.Gen
Arcabit Exploit.RTF-ObfsObjDat.Gen
Cyren RTF/CVE-2017-11882
Symantec Exp.CVE-2017-11882!g2
ESET-NOD32 a variant of DOC/Abnormal.C
Avast Other:Malware-gen [Trj]
Kaspersky HEUR:Exploit.MSOffice.Generic
BitDefender Exploit.RTF-ObfsObjDat.Gen
NANO-Antivirus Exploit.Rtf.Heuristic-rtf.dinbqn
Emsisoft Exploit.RTF-ObfsObjDat.Gen (B)
TrendMicro Trojan.W97M.CVE201711882.SMN
Sophos Troj/RtfExp-EQ
MAX malware (ai score=86)
Antiy-AVL Trojan[Exploit]/MSOffice.CVE-2017-11882
ZoneAlarm HEUR:Exploit.MSOffice.Generic
GData Exploit.RTF-ObfsObjDat.Gen
Google Detected
AhnLab-V3 RTF/Malform-A.Gen
ALYac Exploit.RTF-ObfsObjDat.Gen
Zoner Probably Heur.RTFObfuscation
Tencent Office.Exploit.Generic.Wimw
Ikarus Win32.Outbreak
AVG Other:Malware-gen [Trj]