MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=common-+size+analysis' which is flagged as malicious. The presence of numerous links suggests an attempt to lure users to potentially harmful websites, possibly for SEO spam or phishing.
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=common-+size+analysis
- http://files.vq.com/uploads/1/3/1/4/131453399/femesegipo_lozitomi_midavusoxojojaz.pdf
- http://files.geoffalainllc.com/uploads/1/3/1/3/131383949/gabekuz-xekewitafan.pdf
- http://files.johntstephan.com/uploads/1/3/2/6/132681464/3294955.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0441/2270/1976/files/fagidolamizekibujim.pdf
- https://cdn.shopify.com/s/files/1/0432/8911/6836/files/laxazolakure.pdf
- https://cdn.shopify.com/s/files/1/0440/1584/5541/files/31692621518.pdf
- https://cdn.shopify.com/s/files/1/0436/4291/2926/files/8305650982.pdf
- https://cdn.shopify.com/s/files/1/0437/9898/6909/files/risulibakosot.pdf
- https://cdn.shopify.com/s/files/1/0428/5225/3863/files/talimo.pdf
- https://cdn.shopify.com/s/files/1/0430/4361/8965/files/kosefunonalakanigujeko.pdf
- https://cdn.shopify.com/s/files/1/0430/6763/7917/files/79312572315.pdf
- https://cdn.shopify.com/s/files/1/0428/0126/6851/files/lumekibirizomokane.pdf
- https://cdn.shopify.com/s/files/1/0433/6202/5624/files/kuwapora.pdf
- https://cdn.shopify.com/s/files/1/0430/2631/7473/files/91244390920.pdf
- https://cdn.shopify.com/s/files/1/0439/3612/0990/files/are_roblox_exploits_safe.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_off000060dd.bin32e7a9b3f6dab6c3f1b34e0fde6ac76bd41fc17f15bbf2b1b88b2ff473410b3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60DD | 4824 bytes |
font_01_sfnt_off00007140.bin757c227a3309ec9b14aa373e7e82fc0df9de8f840b233d56c232bb49d722e6ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7140 | 10436 bytes |
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