MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains references to URLs that are likely part of a link farm designed to drive traffic to malicious sites. This behavior is consistent with phishing or scamming attempts.
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=ggplot+stacked+bar
- http://files.dropintoinfinity.com/uploads/1/3/2/8/132814071/woxakejor.pdf
- http://files.dtlaclean.com/uploads/1/3/0/7/130776481/5b3a602f11.pdf
- http://files.shantellstricklanddavis.com/uploads/1/3/1/4/131437680/69bfafdb0a4ea10.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/3107/5743/files/brew_install_java_8.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/ziwodukujaluladiludu.pdf
- https://cdn.shopify.com/s/files/1/0430/9745/6801/files/lewufiw.pdf
- https://cdn.shopify.com/s/files/1/0428/1057/2966/files/12489186867.pdf
- https://cdn.shopify.com/s/files/1/0434/2402/2680/files/dejuwam.pdf
- https://cdn.shopify.com/s/files/1/0430/8038/4674/files/1867315448.pdf
- https://cdn.shopify.com/s/files/1/0432/6224/7067/files/kofujizak.pdf
- https://cdn.shopify.com/s/files/1/0431/2619/4336/files/25410997099.pdf
- https://cdn.shopify.com/s/files/1/0434/8330/0005/files/20578457288.pdf
- https://cdn.shopify.com/s/files/1/0441/1323/2024/files/25249370861.pdf
- https://cdn.shopify.com/s/files/1/0437/1605/1109/files/rerowixidosileselofob.pdf
- https://cdn.shopify.com/s/files/1/0432/2151/6448/files/takikabuj.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_off00005cdc.bin25bad9cc2153e4edd5ca65bd8dcde53d2c039501e595760c958c4fe58f060eb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CDC | 5476 bytes |
font_01_sfnt_off00006f88.bin696f466af22315cc0addee87f0fa36733d7ea1abf4dd217f3bf379a81a5dab2c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F88 | 14176 bytes |
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