MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service designed to obscure the final destination. The document body, though partially obfuscated, contains a URL that leads to a known malicious redirector. This indicates an attempt to direct users to malicious infrastructure, likely for phishing or malware distribution.
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=parent+functions+and+transformations+guided+notes
- http://lopamedi.steelheaders.org/uploads/1/3/1/3/131380999/7140927.pdf
- http://files.elementallstarsparentassociation.org/uploads/1/3/1/8/131856112/xofax.pdf
- http://files.hesswebber.com/uploads/1/3/0/8/130814601/xoxikoxukiti-xokesikopotak-pulejexurinozaj.pdf
- http://files.friendsofyololibrary.org/uploads/1/3/2/6/132682676/e1f0dc1091.pdf
- http://files.myindietrail.com/uploads/1/3/0/7/130739253/nosulalomipuriletu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/7964/6878/files/andersen_bajke.pdf
- https://cdn.shopify.com/s/files/1/0431/5768/4375/files/edward_leedskalnin_magnetic_current.pdf
- https://cdn.shopify.com/s/files/1/0431/3153/5524/files/ac_market_pc_free.pdf
- https://cdn.shopify.com/s/files/1/0431/2177/0656/files/64603455617.pdf
- https://cdn.shopify.com/s/files/1/0435/1007/1460/files/14748512725.pdf
- https://cdn.shopify.com/s/files/1/0430/3332/9817/files/adjectif_pithte_et_attribut_exercices_cm1.pdf
- https://cdn.shopify.com/s/files/1/0429/1608/5916/files/41872924932.pdf
- https://cdn.shopify.com/s/files/1/0429/6015/8873/files/kaleshwaram_project.pdf
- https://cdn.shopify.com/s/files/1/0431/8769/9876/files/zekif.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_off0000826c.binb216afcf39f5e1f0102c8108b07898b0b2443432e200a9470ed9a01fb4159f9c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x826C | 5312 bytes |
font_01_sfnt_off0000945d.bin81c60c1984d55249efdc4fa614e1bba5cf57f2ff89b5fe0e276d3239d5297a42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x945D | 10580 bytes |
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