MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm and a redirector to malicious infrastructure, disguised as an Azure administrator PDF. The ML classifier strongly indicated maliciousness. The embedded URLs suggest the document is part of a phishing campaign aiming to redirect users to potentially harmful content.
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.cc/pify?keyword=azure+administrator+pdf
- http://files.lily0-0.com/uploads/1/3/2/7/132740362/sekabob-duzos.pdf
- http://sufozuzad.meridianhistoricalvillage.org/uploads/1/3/1/3/131398455/gosafewisafukogiwo.pdf
- http://firerefe.classydestinations.com/uploads/1/3/0/7/130740596/tasufa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/8038/3653/files/88831541849.pdf
- https://cdn.shopify.com/s/files/1/0428/9930/8711/files/vezuxavekusu.pdf
- https://cdn.shopify.com/s/files/1/0438/9850/3336/files/45978423825.pdf
- https://cdn.shopify.com/s/files/1/0431/8153/9488/files/27851627768.pdf
- https://cdn.shopify.com/s/files/1/0435/9480/9512/files/good_life_onerepublic.pdf
- https://cdn.shopify.com/s/files/1/0430/8733/1481/files/62311679132.pdf
- https://cdn.shopify.com/s/files/1/0434/2625/0917/files/icecream_split.pdf
- https://cdn.shopify.com/s/files/1/0434/2739/7797/files/ata_chapter_23.pdf
- https://cdn.shopify.com/s/files/1/0428/8148/2919/files/15174979926.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/liwisubusamepumiv.pdf
- https://cdn.shopify.com/s/files/1/0429/6799/0438/files/72611044428.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_off000070e8.binb33607b1e4f08f0333c07d0c533d767509fbbde0588a58c0b2a39d9cf3b377e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70E8 | 5196 bytes |
font_01_sfnt_off00008287.bin0d0d4bf67a0b53b8a5ebe3ec2b5803ba6bf8d5095b187601ead77fbbca32dcd7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8287 | 10604 bytes |
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