MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a primary malicious redirector URL disguised as a "current affairs pdf". The heuristic PDF_MALICIOUS_REDIRECTOR_LINK indicates the link at https://ttraff.cc/pify?keyword=bankers+adda+august+month+current+affairs+pdf is known to lead to malicious infrastructure. The document body, though heavily obfuscated, contains this URL and other links, suggesting a social engineering attempt to trick users into clicking through to a potentially harmful site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://ttraff.cc/pify?keyword=bankers+adda+august+month+current+affairs+pdf In PDF document text
- http://files.thewanderers.org.au/uploads/1/3/0/7/130775831/fe5df.pdfIn PDF document text
- http://files.retterermoore.com/uploads/1/3/1/1/131163512/7948750.pdfIn PDF document text
- http://files.4055nelsonavenue.com/uploads/1/3/0/8/130874180/peninobodode.pdfIn PDF document text
- http://files.mhktesoro.com/uploads/1/3/0/8/130873794/9566537.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://cdn.shopify.com/s/files/1/0435/5912/5160/files/gubumulepifejenas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1969/7303/files/ringtones_for_kids.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8072/0294/files/bijadijigefuzuridibi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5038/6079/files/68791285255.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9616/9886/files/2008_vw_beetle_owners_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1448/7207/files/entrepreneurship_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1769/9477/files/fabuzasewibisegole.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0677/0843/files/project_report_on_swot_analysis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/76640573288.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4750/9416/files/8_bit_adder.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4614/2114/files/lawitibexiz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4790/1592/files/tunija.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4047/2214/files/gedozivofulujukife.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4960/7590/files/gijizosazenup.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
- 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_006_off0000cb3e.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xCB3E | 11660 bytes |
SHA-256: 80042e3e84691b2efac605ad9cd8a237be083f7f04fd08ea50370399038ac1a9 |
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font_00_sfnt_off000088e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88E1 | 5648 bytes |
SHA-256: dd7409e68e185bbde58dd45f0f91f762d489b426df1f41a79f919bacbab852aa |
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font_01_sfnt_off00009bf7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BF7 | 3720 bytes |
SHA-256: d5ecec3e822993868ba70e247019bcdb656a9fee58d620eb93bc70658e929280 |
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font_02_sfnt_off0000a75a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA75A | 10488 bytes |
SHA-256: ae481d8c3d623f37968e4aac3a6c4afae2e567c4ebe56cbd01f72e58f80f3103 |
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