MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link that redirects to a malicious URL, disguised with text suggesting it is a generator manual. The PDF also hosts a large number of external PDF links, likely for SEO manipulation to improve search engine ranking for malicious content. The ML classifier strongly indicated maliciousness, and the embedded URL is a known malicious redirector.
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=generac+generator+manual+pdf
- http://files.mountainmovingjourney.com/uploads/1/3/2/7/132741556/ranodejonusorid.pdf
- http://files.ilonayoga.com/uploads/1/3/0/7/130776131/befapituwado.pdf
- http://files.vztango.com/uploads/1/3/2/7/132712333/39ffc880cfc.pdf
- http://files.nordicflippedlearning.org/uploads/1/3/0/7/130739415/6485463.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/3614/5814/files/niwajonibaboxelobakovom.pdf
- https://cdn.shopify.com/s/files/1/0433/1044/8795/files/husqvarna_rz5424_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sasukeseduvemuledup.pdf
- https://cdn.shopify.com/s/files/1/0427/9504/0924/files/nijuvit.pdf
- https://cdn.shopify.com/s/files/1/0429/2699/7663/files/79637608978.pdf
- https://cdn.shopify.com/s/files/1/0440/9055/6568/files/88073048581.pdf
- https://cdn.shopify.com/s/files/1/0434/4712/4135/files/butujevubokidi.pdf
- https://cdn.shopify.com/s/files/1/0434/6845/6086/files/80955233557.pdf
- https://cdn.shopify.com/s/files/1/0434/3676/9437/files/mount_and_blade_warband_viking_conquest_cheats.pdf
- https://cdn.shopify.com/s/files/1/0436/9013/1609/files/bee_venom_collector_pdf.pdf
- https://cdn.shopify.com/s/files/1/0432/9875/0619/files/bisuluvejafavitaruvibules.pdf
- https://cdn.shopify.com/s/files/1/0428/0582/1599/files/47790394223.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_off000050a0.bin2898366c26b1e9bf681b238314a08b420c1d79772a45dec5aabe577256d57b50 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x50A0 | 5328 bytes |
font_01_sfnt_off000062b1.binfdea5f2b0f230773bce91c0053a1e8044bae5b6e777671a14fac6bd45168161e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B1 | 14312 bytes |
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