MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The presence of a 'download button' lure and the ML classifier's high confidence score indicate a malicious intent to redirect users to harmful content. The document body, though heavily obfuscated, contains the malicious URL, suggesting a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.cc/pify?keyword=allegion+engage+pdf
- http://files.tarjetaverde.net/uploads/1/3/2/6/132682868/luwugotupaguw_gawedevadus_xijamapupib_lajateja.pdf
- http://files.shawnaughtydesignz.com/uploads/1/3/1/4/131407511/sovajoza.pdf
- http://sizad.total-insurancesolutions.com/uploads/1/3/2/8/132814930/7479548.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/5192/5155/files/23701853971.pdf
- https://cdn.shopify.com/s/files/1/0430/6645/8265/files/763527406.pdf
- https://cdn.shopify.com/s/files/1/0434/0196/9820/files/52411589888.pdf
- https://cdn.shopify.com/s/files/1/0429/3525/5203/files/learn_esp32_with_arduino_ide_free.pdf
- https://cdn.shopify.com/s/files/1/0430/7940/1634/files/rujujokuvugebumopajovego.pdf
- https://cdn.shopify.com/s/files/1/0432/6447/5304/files/92069246358.pdf
- https://cdn.shopify.com/s/files/1/0450/7284/2915/files/gobumizijodexobajeram.pdf
- https://cdn.shopify.com/s/files/1/0433/7238/0318/files/birkat_hamazon_francais.pdf
- https://cdn.shopify.com/s/files/1/0432/5936/3478/files/list_of_inuyasha_episodes.pdf
- https://cdn.shopify.com/s/files/1/0430/4722/3458/files/vapumu.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_off000097b1.bin00973bb301ae44afd5778c67cce065219a0887330a97b2eb8a41272ba0d6819e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97B1 | 4924 bytes |
font_01_sfnt_off0000a88a.binecdcc1d4590f08d0ba8b3b39dbd00a05650423ab1b0b611df3340e20baf49a31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA88A | 10660 bytes |
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