MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO poisoning attempt. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=hornos+de+atmosfera+controlada+pdf', indicating a phishing or malware distribution lure. The ML classifier also strongly flagged this PDF as malicious.
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=hornos+de+atmosfera+controlada+pdf
- http://files.touchvt.com/uploads/1/3/1/3/131380504/de07a13a9.pdf
- http://files.tammylynnhenderson.com/uploads/1/3/0/8/130874683/malojel.pdf
- http://files.livinweedy.net/uploads/1/3/1/6/131637168/zedonijozekawot.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/wexidemunuviviradepinitim.pdf
- https://cdn.shopify.com/s/files/1/0428/4419/2935/files/damikidatipudej.pdf
- https://cdn.shopify.com/s/files/1/0437/1503/5288/files/tinkers_construct_github.pdf
- https://cdn.shopify.com/s/files/1/0432/2269/6096/files/lodawijoluvilalunusaza.pdf
- https://cdn.shopify.com/s/files/1/0431/0594/3701/files/dogizosatuxinewipinisaxe.pdf
- https://cdn.shopify.com/s/files/1/0435/6738/2687/files/38852647643.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/metegemekipezafekude.pdf
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/bricks_and_mortar_definition.pdf
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/58351483106.pdf
- https://cdn.shopify.com/s/files/1/0430/3205/1873/files/wejubiwo.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_off0000807a.bin4af7b356f0c00038396da91fc56fa7175adcd1921255e87014e37e48328b688a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x807A | 5260 bytes |
font_01_sfnt_off0000924b.bin4edfbc5aa701d659f7efd45fb946ae881a3857ab62a594b87f09db20412ddb4d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x924B | 13472 bytes |
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