MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically 'ttraff.com'. The document body also contains this URL, suggesting an attempt to trick users into visiting a malicious site. The presence of numerous other PDF links, many hosted on Shopify, indicates a potential link farm or SEO manipulation tactic to obscure the malicious redirector. No scripts were extracted from this sample.
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=effortless+english+full+pdf
- http://files.northwestskatersunited.org/uploads/1/3/1/4/131406036/demanala-pidifemos-xolerawinij.pdf
- http://kamona.bonescanoeandcampground.com/uploads/1/3/1/4/131409090/7509781.pdf
- http://files.thepowerofampersand.com/uploads/1/3/1/3/131398204/779c45db630eb.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9767/0303/files/62602679106.pdf
- https://cdn.shopify.com/s/files/1/0429/4223/4791/files/livaxiniditufifijaladod.pdf
- https://cdn.shopify.com/s/files/1/0436/0775/2861/files/10480752587.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4889/files/fizajukifajutesij.pdf
- https://cdn.shopify.com/s/files/1/0438/3204/9824/files/bear_witness_crossword_answer.pdf
- https://cdn.shopify.com/s/files/1/0433/1231/6584/files/buxetetobukenojulu.pdf
- https://cdn.shopify.com/s/files/1/0436/2236/7390/files/kiweparovitixejunaves.pdf
- https://cdn.shopify.com/s/files/1/0434/5495/5672/files/mebatarawoxi.pdf
- https://cdn.shopify.com/s/files/1/0429/5675/1002/files/swot_analysis_of_adidas.pdf
- https://cdn.shopify.com/s/files/1/0430/7910/6724/files/propositional_logic_in_discrete_mathematics.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_off000055d0.bindfb02327b76913c6f5ebeec59c24433fe63098e22af2cdfc400341122e3f903e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55D0 | 5052 bytes |
font_01_sfnt_off000066f7.binc2f0da673ac31ce3eb1af6d268ef7bf06ac544c06c505384b271cd6fd00782e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66F7 | 9804 bytes |
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