MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to manipulate search engine results. The primary malicious URL, https://midufefew.ru/award?keyword=pattedari+kadambari+in+kannada+pdf, is likely a phishing lure or a distribution point for further malware. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://midufefew.ru/award?keyword=pattedari+kadambari+in+kannada+pdf PDF link annotation
- https://cdn.sqhk.co/kagitenoru/gevaywG/jeroze.pdfIn PDF document text
- https://pujatafar.weebly.com/uploads/1/3/4/8/134854232/filuzivi-balerosu-zexofalilometuj-xugefepewevok.pdfIn PDF document text
- http://tobufupevujuma.mygamesonline.org/muzotifanetexijodeduvoriv.pdfIn PDF document text
- https://cdn.sqhk.co/modesinilofe/hghhSS4/vazisedobatev.pdfIn PDF document text
- https://suxekupawuva.weebly.com/uploads/1/3/2/7/132710704/zixifedegiti-xevunumaxevop.pdfIn PDF document text
- https://potutipuvo.weebly.com/uploads/1/3/4/6/134680823/cb53bf1eb9ad.pdfIn PDF document text
- https://cdn.sqhk.co/jinuminex/i4KsjgH/55523124016.pdfIn PDF document text
- https://cdn.sqhk.co/nizivatitogu/iiu3Ss3/blackjack_basic_strategy_training.pdfIn PDF document text
- https://zizusufake.weebly.com/uploads/1/3/4/6/134646877/6c1dcc1d2d99.pdfIn PDF document text
- https://cdn.sqhk.co/molivovuki/jfS3Zhj/72987344785.pdfIn PDF document text
- https://mogeletonedilo.weebly.com/uploads/1/3/1/4/131482944/7e362a8350a.pdfIn PDF document text
- https://cdn.sqhk.co/rekutadis/fiageoV/archer_hotel_austin_discount.pdfIn PDF document text
- https://tadonajates.weebly.com/uploads/1/3/4/3/134319020/rumam.pdfIn PDF document text
- https://palogipotutaz.weebly.com/uploads/1/3/2/8/132814365/sobuvatip.pdfIn PDF document text
- https://cdn.sqhk.co/gijimexuv/YibhefG/rijawogaforone.pdfIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b311e2ba-5bc8-4e4b-904a-586f52e7904a/68488981424.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f66dd275-c786-48c2-b3df-83ee0b40c62a/hp_laserjet_100_color_mfp_m175nw_black_toner.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d5db0934-49ee-4c52-b4cd-05f95a19b328/what_is_the_importance_of_studying_developmental_psychology.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de73fcfe-5aa5-476c-872c-eeb081d2894f/is_narnia_4_coming_out.pdfIn PDF document text
- http://jalijoruki.atwebpages.com/13531665240.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec67fdee-475a-43eb-95c6-ea3219bd5050/where_to_buy_gluten_free_food_in_singapore.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off000110cc.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x110CC | 47044 bytes |
SHA-256: 6554badda3a9d403778d6826b58387166810539c092ebe87c619be20a11c0c2f |
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font_00_sfnt_off0000ff44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF44 | 5184 bytes |
SHA-256: c7750e8c8acaa60f83530173a93fd75aa1ee81aa7f368db1aa2295fbc1b17e7e |
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font_02_sfnt_off00015e33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15E33 | 10972 bytes |
SHA-256: a488a79d8715b34dca5ad55a29d4756ed93f0d7d4b212085155b03511ce631ac |
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