MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text suggesting a lure related to 'ocean of pdf legit'. The primary malicious URL identified is https://ttraff.com/pify?keyword=ocean+of+pdf+legit, which is likely used to redirect users to further malicious content. The presence of a large number of external PDF links, many hosted on cdn.shopify.com, suggests an SEO-based spam campaign.
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=ocean+of+pdf+legit
- http://files.mymodernsolutions.ca/uploads/1/3/2/8/132815367/xofikevep-bazufu-givawa-moduwonun.pdf
- http://files.nicoleedwardslimited.org/uploads/1/3/1/4/131406684/boredudikumamus_mologubavofazuz_kesivozukorateg_fizej.pdf
- http://files.atkinsonbrassco.com/uploads/1/3/1/4/131437976/3196020.pdf
- http://files.rabbitmountainlavender.com/uploads/1/3/0/7/130738625/futevukumuj_lulamatix_libujuferebetux.pdf
- https://cdn.shopify.com/s/files/1/0462/6907/1511/files/archicad_19_software.pdf
- https://cdn.shopify.com/s/files/1/0431/6200/9755/files/suvopubefavazib.pdf
- https://cdn.shopify.com/s/files/1/0434/8693/7253/files/lutulamimapesigis.pdf
- https://cdn.shopify.com/s/files/1/0432/2535/0306/files/calculus_volume_2_apostol.pdf
- https://cdn.shopify.com/s/files/1/0432/2266/3331/files/pomafimodudusu.pdf
- https://cdn.shopify.com/s/files/1/0435/1148/0472/files/58532894331.pdf
- https://cdn.shopify.com/s/files/1/0434/8893/6102/files/fiwoduloket.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000799b.binf9a25806a5d6de4d47cb504f7f0a3b3990e8bffd47ec847f591facee87641b4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x799B | 4864 bytes |
font_01_sfnt_off00008a35.bine5fec93bc7e0eaca28a182cb1b1b664508bbf85a346b6d38b8bf53319d6c958d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A35 | 10524 bytes |
font_02_sfnt_off0000ae24.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE24 | 4324 bytes |
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