MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to a known malicious domain (ttraff.com). This indicates a link farm strategy, likely intended to lure users to a malicious site for phishing or malware delivery. The ML classifier strongly supports the malicious nature of this PDF.
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=free++template+banner+photoshop
- http://files.fiftythreemorethings.com/uploads/1/3/1/1/131164460/nuzeleba-dinoluma.pdf
- http://nikeki.androscogginriverwalk.org/uploads/1/3/1/4/131483167/d8c9cae0f195a.pdf
- http://damap.twincovesmedia.com/uploads/1/3/0/7/130775732/rumadu_jufipusisi.pdf
- http://files.obpassociation.org/uploads/1/3/1/4/131437889/kujilajapub_xusijesatipa_japetu.pdf
- https://cdn.shopify.com/s/files/1/0437/0127/2729/files/zaweziwetutexipelaviza.pdf
- https://cdn.shopify.com/s/files/1/0427/9028/9574/files/addictive_personality_traits.pdf
- https://cdn.shopify.com/s/files/1/0434/1540/4695/files/arcore_by_google.pdf
- https://cdn.shopify.com/s/files/1/0454/4344/8990/files/42920430631.pdf
- https://cdn.shopify.com/s/files/1/0430/4027/6642/files/fitgirlsguide_28_day_jumpstart.pdf
- https://cdn.shopify.com/s/files/1/0428/3547/6636/files/25077855455.pdf
- https://cdn.shopify.com/s/files/1/0431/7573/9560/files/the_beatles_white_album_mono.pdf
- https://cdn.shopify.com/s/files/1/0433/3197/7369/files/pawewawosixamosulimipuw.pdf
- https://cdn.shopify.com/s/files/1/0433/0936/7454/files/8134718304.pdf
- https://cdn.shopify.com/s/files/1/0432/0237/9939/files/41643923673.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_off0000655e.bin1a1f1eff47441ffd6bd60b75cd92d4a7e4d332b2cab77aa206a471fa34e2b093 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x655E | 5156 bytes |
font_01_sfnt_off000076aa.bin62bf2e67a25fa4e4e026ea2f504b263f6409e57b8fa5a2181576005df98d8a81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76AA | 10192 bytes |
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