MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm and a malicious redirector URL, indicating an attempt to lead users to harmful content. The primary malicious URL identified is https://ttraff.cc/pify?keyword=libro+numerologia+biblica+pdf, which is likely used to obscure the final destination. The document body, though heavily obfuscated, contains references to the malicious URL and other PDF links, reinforcing the lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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=libro+numerologia+biblica+pdf
- http://files.english3000.org/uploads/1/3/1/6/131637374/bewajasasabozej_kiwuwukaduwelev_neruti_sazeve.pdf
- http://files.dianashepherd.co.uk/uploads/1/3/0/9/130969818/cdde6898331.pdf
- http://xojuse.otamamarere.com/uploads/1/3/0/7/130776208/9e3671668f.pdf
- http://duduvak.ayeletfirstenberg.com/uploads/1/3/0/8/130874284/30ff558ef6455b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/2175/4787/files/70426188946.pdf
- https://cdn.shopify.com/s/files/1/0432/0811/4340/files/biological_age_reversed_study_reddit.pdf
- https://cdn.shopify.com/s/files/1/0431/1800/2340/files/wereziluberunubewojevam.pdf
- https://cdn.shopify.com/s/files/1/0436/0539/3571/files/joraj.pdf
- https://cdn.shopify.com/s/files/1/0433/2758/6472/files/21783216454.pdf
- https://cdn.shopify.com/s/files/1/0428/6568/8743/files/46664091898.pdf
- https://cdn.shopify.com/s/files/1/0431/1462/7223/files/76529739933.pdf
- https://cdn.shopify.com/s/files/1/0431/9395/8560/files/jukububokem.pdf
- https://cdn.shopify.com/s/files/1/0441/3430/1848/files/2576832213.pdf
- https://cdn.shopify.com/s/files/1/0432/1063/7476/files/jimepotakazejekatomox.pdf
- https://cdn.shopify.com/s/files/1/0428/3544/3871/files/mupasisakifone.pdf
- https://cdn.shopify.com/s/files/1/0430/0092/2261/files/zenigukubigitetatugufe.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004e58.bin9642dfd9cef3d12b3f733fc1c4bdb58abe640171fc4658e9ce2fb325e5b4ed88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E58 | 5380 bytes |
font_01_sfnt_off0000608e.bin7211cbedcaf6b142a9f230f7c7d6ce8b7434a8d73cde0910ceb910ea8b5f4472 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x608E | 11040 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.