MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a critical heuristic firing for a malicious redirector, indicating it's designed to lead users to malicious sites. The document body, though corrupted, contains text suggesting a lure related to 'techlife news pdf' and mentions remote support tools, aligning with social engineering tactics. The primary malicious IOC is the redirector URL.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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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/wb?keyword=techlife%20news%20pdf In PDF document text
- http://files.generationsantiquesandmore.com/uploads/1/3/2/6/132681672/bigasip_solerasax_bawigatakafo.pdfIn PDF document text
- http://files.fryeins.com/uploads/1/3/1/3/131398347/8898428.pdfIn PDF document text
- http://files.lasoniaragsdale.com/uploads/1/3/0/9/130969306/bazuxovufupab-jademe-sotufunup.pdfIn PDF document text
- http://files.msterryportfolio.com/uploads/1/3/1/0/131070938/766274.pdfIn 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/1/0434/1628/9447/files/49278007194.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0128/2711/files/10615555127.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1960/7962/files/test_driven_development_for_embedded_c.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6858/8194/files/mowowulavotada.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4746/0768/files/bopekopinoza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1724/8672/files/gukojowofazejo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7802/5377/files/furudilesorevaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3727/6825/files/century_gothic_font_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9023/1974/files/scholarship_essay_sample_about_why_i_deserve_the_scholarship.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8165/4679/files/ncert_class_9_biology_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1483/1780/files/2823250768.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6621/3031/files/history_of_typhoid_fever.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9978/1275/files/brussels_attractions_map.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006232.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6232 | 4980 bytes |
SHA-256: eb6ff693a456308a39a3109a501b63469427489bc065e7a3d6fc85c60f6e631c |
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font_01_sfnt_off00007334.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7334 | 11280 bytes |
SHA-256: 6d02d41aa582755c60f8397f1ceb9b2d25fa4a6bc27cd30696839b372e24b60c |
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