MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it's a malicious redirector, specifically designed to lure users with a fake download link. The embedded URL `https://ttraff.ru/pify?keyword=mahatma+gandhi+biography+in+english+pdf` is identified as a malicious redirector, likely leading to a phishing or malware distribution site. The document body, though heavily obfuscated, contains the same URL, reinforcing its role in the attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 4
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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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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.ru/pify?keyword=mahatma+gandhi+biography+in+english+pdf In PDF document text
- http://files.caseylynnroland.com/uploads/1/3/2/6/132695401/pilelu-daxurerosagevan-vedujoki-gubumuguw.pdfIn PDF document text
- http://files.forummanajemen.com/uploads/1/3/0/8/130814284/f0449eec11829.pdfIn PDF document text
- http://files.bedminsterpto.org/uploads/1/3/1/4/131438151/5b6d37.pdfIn PDF document text
- http://sedikape.walkpositano.com/uploads/1/3/1/3/131380213/ba079161528636.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.indictrans.orgIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0763/1779/files/puwolitijupor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/38140624907.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1541/2632/files/falonoruma.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/56150732122.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/alive_pearl_jam_tab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5529/2322/files/54919342152.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0288/8351/files/tuzezixotivukesosuzer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3864/5144/files/kilikelotejorobuja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1311/8872/files/nintendo_switch_soft_reset.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6127/8870/files/merenojofoturewugigov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1456/9640/files/11364938158.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1103/7589/files/86194361352.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9930/6650/files/beijing_subway_map_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0976/7584/files/back_propagation_neural_network_algorithm.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00032202.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x32202 | 5704 bytes |
SHA-256: 24d6447a0516b565a057ba628cb194607761b83c5d6d345f089b7eeac65800e8 |
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font_01_sfnt_off00033548.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x33548 | 5236 bytes |
SHA-256: f21b05a2340b363a1ed8b0bbfc234bf9da5e90c1c639b98be765a2f280f9ba06 |
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font_02_sfnt_off000345d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x345D5 | 12224 bytes |
SHA-256: ddfce2a990dbd9e6826606ecc34898f665de4d5f1969d0a726b48efa7295426e |
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font_03_sfnt_off00036d8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x36D8B | 2688 bytes |
SHA-256: 512483c57a24b4352d2eeec5a7eab8e187acc91fc8ae1234fa79abf12fac9a06 |
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