MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with a critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=cvc+words+worksheets+for+grade+3'. This redirector is likely used to obscure the final malicious destination. The presence of numerous external PDF links, many pointing to Shopify domains, suggests an attempt to create a link farm or distribute further malicious content. The ML classifier also strongly flagged this PDF as malicious.
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.com/pify?keyword=cvc+words+worksheets+for+grade+3 In PDF document text
- http://files.campevergreendaycamp.com/uploads/1/3/1/4/131453214/2627312.pdfIn PDF document text
- http://files.restorationisnow.com/uploads/1/3/1/0/131070526/5509096.pdfIn PDF document text
- http://files.wombwelltownfc.net/uploads/1/3/0/7/130740624/dd7e0f.pdfIn PDF document text
- http://files.camphillhudson.org/uploads/1/3/0/8/130813364/raxunat.pdfIn PDF document text
- http://files.questbusinesses.com/uploads/1/3/2/6/132683330/464694.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/1/0428/8980/5983/files/ropuvowaxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4635/4594/files/3356224866.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9456/5271/files/vudewiregipiborewajezow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4586/3067/files/3426493366.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1530/6405/files/87653056220.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/59880702755.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6284/5859/files/kuvevepepolagenu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4796/8149/files/8997874662.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6152/6166/files/suvow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75555741983.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7654/0824/files/31424639942.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8360/4903/files/1366931903.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5862/4672/files/tewozoko.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn 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_off00006d54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D54 | 6440 bytes |
SHA-256: 629123bfde0685c5f69bbdd27ec008bde0224d5c30af1dabb990f6ee33ea778e |
|||
font_01_sfnt_off00007d48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D48 | 5288 bytes |
SHA-256: 4e3055772904c83080a9e504969a4a06f574af8d278bd4e5ce1879da66d2bdcf |
|||
font_02_sfnt_off00008f6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F6D | 10328 bytes |
SHA-256: 7a3c3de8d8f3dce20a3430a1361d8004bc7c06e8cdc093394a81172a7c229788 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.