MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs and a heuristic firing indicates a link farm, suggesting an attempt to drive traffic to external sites. The document body, though heavily obfuscated, contains a URL that appears to be part of a lure. The ML classifier strongly indicates maliciousness, and the presence of external links points towards a phishing or SEO spam attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://trafficel.ru/123?keyword=algona+middle+school+algona
- https://cdn-cms.f-static.net/uploads/4371025/normal_5fa4a824c8af4.pdf
- https://dujaporugegebo.weebly.com/uploads/1/3/4/3/134314108/0781e21.pdf
- https://cdn-cms.f-static.net/uploads/4375073/normal_5fa126363e785.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/sodoxi/ymca_lifeguard_test_a_answers.pdf
- https://uploads.strikinglycdn.com/files/c898093c-3598-4fc1-804e-5b62cc69ddff/52024117525.pdf
- https://s3.amazonaws.com/novipaliwid/kulolijowisipuzu.pdf
- https://s3.amazonaws.com/robumuduluwise/how_do_cannonball_jellyfish_reproduce.pdf
- https://uploads.strikinglycdn.com/files/0a1d1a43-2486-45a0-96f3-d1a081ab7b91/bejuxasozexedi.pdf
- https://uploads.strikinglycdn.com/files/81a56c97-5cd1-4bed-b419-0a308fd767e3/14303337981.pdf
- https://s3.amazonaws.com/tibitexil/fipexaniku.pdf
- https://uploads.strikinglycdn.com/files/53f8d21d-0354-46e4-9373-d75dcf280967/duxapa.pdf
- https://uploads.strikinglycdn.com/files/db45bd0e-b44d-4446-83ca-4e38f72cdc92/baxuxajagexoso.pdf
- https://uploads.strikinglycdn.com/files/14a183be-58ce-4cf5-b149-102903e12ecf/24825359386.pdf
- https://s3.amazonaws.com/zinudipir/1801479196.pdf
- https://s3.amazonaws.com/towutoginadivu/denosus.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006721.bin2fa2c4bd38c1a5476823026efb887212de43a88f95224f30cf498580291a9e31 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6721 | 5248 bytes |
font_01_sfnt_off000078d4.binad4f7ab7c618440966268d28388e77ecd3054b3837a0f6f75f71f5eef7b95595 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78D4 | 10060 bytes |
font_02_sfnt_off00009b78.bin8b09c1815870b273a56f0e8fd73df238545ca9f7b8d5494693e98dbb1165f92a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B78 | 17032 bytes |
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