MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a deceptive title and a large number of embedded links, with one specifically pointing to a known malicious redirector. The ML classifier strongly indicated maliciousness. The document body, though partially corrupted, contains the URL https://ttraff.com/pify?keyword=blood+relation+reasoning+tricks+in+english+pdf, which is flagged as malicious. The numerous links, including those to shopify.com, suggest a link farm or SEO poisoning tactic to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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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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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.com/pify?keyword=blood+relation+reasoning+tricks+in+english+pdf
- http://files.amygibbstherapies.com/uploads/1/3/0/7/130775387/0afd55.pdf
- http://files.fabianastro.com/uploads/1/3/1/1/131164440/ad644760b0e4f0b.pdf
- http://files.trextutoring.com/uploads/1/3/2/3/132303337/bumanupepa_zuxagufa.pdf
- https://cdn.shopify.com/s/files/1/0428/2790/7239/files/67867740986.pdf
- https://cdn.shopify.com/s/files/1/0428/0126/6851/files/archetypal_criticism.pdf
- https://cdn.shopify.com/s/files/1/0436/6349/1222/files/72122199442.pdf
- https://cdn.shopify.com/s/files/1/0432/7538/7043/files/graduation_announcement_examples.pdf
- https://cdn.shopify.com/s/files/1/0432/9370/4356/files/kexonemuvoroti.pdf
- https://cdn.shopify.com/s/files/1/0438/1632/1184/files/67675780702.pdf
- https://cdn.shopify.com/s/files/1/0432/5218/7298/files/all_functions_in_excel.pdf
- https://cdn.shopify.com/s/files/1/0432/9432/6949/files/91086975607.pdf
- https://cdn.shopify.com/s/files/1/0429/4973/8650/files/rogobijugawolilukuwivul.pdf
- https://cdn.shopify.com/s/files/1/0437/7110/1338/files/63717707598.pdf
- https://cdn.shopify.com/s/files/1/0434/9083/6645/files/gojoxizanimituf.pdf
- https://cdn.shopify.com/s/files/1/0427/4687/1974/files/sokusivax.pdf
- https://cdn.shopify.com/s/files/1/0429/3538/6275/files/libetami.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000066fd.bin89b872c94f340cd31f72a897a4ec8f055beb943b55862f78b3a42f7e822beeeb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66FD | 5528 bytes |
font_01_sfnt_off000079cd.bine8d94ece04426e81e0abf8ee36839faaa25bedd81d0c1b1a76cbdc7211d9a24e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79CD | 10588 bytes |
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