MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The ML classifier also strongly indicated maliciousness. The primary malicious IOC is the redirector URL, which likely leads to a phishing or malware delivery site. The document body, though heavily obfuscated, contains keywords related to the linked content, suggesting a lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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=argala+stotram+in+sanskrit+pdf In PDF document text
- http://files.atohmit.org/uploads/1/3/1/4/131407388/c8ac64f7412fc5.pdfIn PDF document text
- http://files.chazwaterman.com/uploads/1/3/2/6/132696171/xemusegemafijix-vakigigumoredi-sagef.pdfIn PDF document text
- http://files.miltonmurray.org/uploads/1/3/1/6/131606644/nelemilor.pdfIn PDF document text
- http://files.twistssponge.com/uploads/1/3/0/7/130740320/b9f618364.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6727/7469/files/86257859952.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/sivezijikok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4478/1735/files/zilodovufikemuwexalapeva.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1243/8685/files/dugivobifekaseti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9249/9877/files/71288678362.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4274/3207/files/nifoxisama.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2259/7800/files/65384505208.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5840/5275/files/6175121332.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0638/5573/files/55556760323.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8229/3152/files/ratexenegorupexaxavelujof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3396/8287/files/41784756224.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9236/9823/files/18968639658.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/71340125447.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2373/6725/files/51453308472.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 |
|---|---|---|---|
font_00_sfnt_off0000c06b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC06B | 5084 bytes |
SHA-256: db55cd2bc2bac8170ea13fb8dd40d891a19eee82cfd8657ccda9b246cf08e4da |
|||
font_01_sfnt_off0000d190.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD190 | 10580 bytes |
SHA-256: 076e1f171740ffd36f7b81ed296e34ad579d7e31ea157784af8e1e3af02b9b3f |
|||
font_02_sfnt_off0000f4d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4D7 | 6164 bytes |
SHA-256: 7997dc3d4b585e3525dfc0b3097758e4001cd3bd8941b7003ff105ce42a76c14 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.