MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9904
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 https://fokemale.ru/strik?utm_term=what+surahs+are+in+juz+27 PDF link annotation
- https://cdn.sqhk.co/jotoselu/Gjeiige/gawolav.pdfIn PDF document text
- https://cdn.sqhk.co/febapaji/fFgd9Et/soccer_heads_championship_2015_16.pdfIn PDF document text
- http://kutatit.getenjoyment.net/chicco_keyfit_30_infant_car_seat_weight_and_height_limit.pdfIn PDF document text
- http://wogivodugakovek.mygamesonline.org/html_download_instead_of_open.pdfIn PDF document text
- https://cdn.sqhk.co/mewivupa/Thf3C83/gikonuvusupexo.pdfIn PDF document text
- https://cdn.sqhk.co/bapisolel/igjjhji/wilton_book_cake_pan_decorating_ideas.pdfIn PDF document text
- https://cdn.sqhk.co/lobinazema/hj2TheJ/direxilitelupududedij.pdfIn PDF document text
- http://mazikopipovix.mywebcommunity.org/cause_and_effect_reasoning_tricks.pdfIn PDF document text
- http://bixaxivajujojar.mypressonline.com/resakitidisovijiwabivaze.pdfIn PDF document text
- https://cdn.sqhk.co/torujazelome/ihqgfif/77050686212.pdfIn PDF document text
- https://cdn.sqhk.co/wifukatar/Vmjcjii/sempurna_andra_and_the_backbone_karaoke.pdfIn PDF document text
- http://mekujoviwe.mypressonline.com/45981764129.pdfIn PDF document text
- http://sokegex.mywebcommunity.org/12498763147.pdfIn PDF document text
- https://cdn.sqhk.co/nabowixufori/jgSg4xL/bear_approach_bow_manual.pdfIn PDF document text
- https://cdn.sqhk.co/sigidezok/djjWjbk/equalizer_bass_booster_pro_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/lusesito/ZTiffCw/jovirokevazimekufomi.pdfIn PDF document text
- http://mufosubofamar.mywebcommunity.org/affirmations_for_self_esteem.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://7e70056c-c2aa-4e53-98c5-50750123c107.filesusr.com/ugd/f8ae5d_c8f113f57afc4bc1945c5ea22075b0d3.pdf?index=trueIn PDF document text
- http://kofepiropi.onlinewebshop.net/10_nautical_knots_to_mph.pdfIn PDF document text
- https://1e16da7b-5b4f-4122-a3c4-5c88c9d97cf7.filesusr.com/ugd/83f04e_39594f400e994f3d9d306277794af2ff.pdf?index=trueIn PDF document text
- https://a6f18165-9bfd-46c9-8f51-0ab50cd0b687.filesusr.com/ugd/265c7a_6245279aa60745eeb2ce386fb938d3d6.pdf?index=trueIn PDF document text
- https://b7af6bb9-01eb-4839-ab56-764651de4344.filesusr.com/ugd/2486b5_a47b273a18784bf699789ece8a250a68.pdf?index=trueIn PDF document text
- https://6db1e9a2-4282-4636-8d41-de07325ad911.filesusr.com/ugd/d97b38_c4680f27229c415ea3cfe6a12ad6d484.pdf?index=trueIn PDF document text
- http://segurixuzek.myartsonline.com/31739227932.pdfIn PDF document text
- http://vogapodidojuguf.myartsonline.com/after_livro_3_minhateca.pdfIn PDF document text
- http://tiluxusimutine.atwebpages.com/nomifarifasikozexuno.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off000165cc.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x165CC | 25668 bytes |
SHA-256: 06a79ee4329cafb6da708806a1e903d7867a0fe3a739114f9210d55399470404 |
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font_00_sfnt_off00011dbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DBC | 5092 bytes |
SHA-256: ce52fb1f4e3cf8b410589d920434a2a344af7dc237a1489b76a2db2a13905f5b |
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font_01_sfnt_off00012f1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F1F | 4032 bytes |
SHA-256: 5fcdf80699225cf9686d7350085a2ed334171ee75b48b2b45814b9bd3bd43995 |
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font_02_sfnt_off00013bdc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13BDC | 13196 bytes |
SHA-256: 1d3a1d012966520d99174e72f9ed4b66a67870e311fe0b631e1b0567875eea6e |
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