MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link farm and a direct link to a known malicious redirector, indicating a phishing or malware distribution attempt. The document body, though malformed, contains text related to a worksheet, suggesting a lure to entice users to click the malicious link. The primary malicious URL is https://ttraff.me/wix?keyword=naming+binary+molecular+compounds+worksheet+%25233+answer+key, which likely leads to further malicious content.
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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.me/wix?keyword=naming+binary+molecular+compounds+worksheet+%25233+answer+key In PDF document text
- http://pebela.soldiersofchrist.net/uploads/1/3/1/3/131382134/winuworuj.pdfIn PDF document text
- http://lobar.jenniferwilsonwellness.com/uploads/1/3/1/4/131438405/9ec9fe.pdfIn PDF document text
- http://files.studiosfinearts.com/uploads/1/3/2/6/132681204/zizaxovojenanamiliz.pdfIn PDF document text
- http://begenam.caribbeandreamsconcert.com/uploads/1/3/2/8/132814930/9391674.pdfIn PDF document text
- http://files.oregonfmc.org/uploads/1/3/0/7/130776407/kajuwedazadepi_mogatej_jufedexim.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0430/8035/1897/files/60103130621.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4253/5581/files/49842975912.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3327/8102/files/disebolaligewopeviredulo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/2666/6904/files/periodic_table_webquest.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9015/7474/files/skype_mobile_video_call.pdfIn PDF document text
- https://ab206af2-6980-4f90-9419-8c13b3bcefa4.filesusr.com/ugd/957c7b_02da45ceecdd48af9906b18db7a27df6.pdf?index=trueIn PDF document text
- https://78dc9a41-cb29-4cb1-b345-a521cf41df58.filesusr.com/ugd/e4ff69_49737111e029476db424dae892a0a8cb.pdf?index=trueIn PDF document text
- https://e5a7ae8e-d9d0-462a-882d-7477fe4bba74.filesusr.com/ugd/38eac1_17b13179262b4b739e40f13cc83b9b79.pdf?index=trueIn PDF document text
- https://3c5f1218-d06a-4ba6-96de-3955306e9f97.filesusr.com/ugd/bb05c1_abf2220f53404db59d3aa850bad1225d.pdf?index=trueIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2562/1404/files/supersu_2.79_flashable_zip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1539/7788/files/wifi_hacker_no_root_apkpure.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0021/6232/files/acls_algorithms_2015.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005f2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F2D | 5736 bytes |
SHA-256: dbfacebf50bd9e9be029ce6ccbb3c3ecd702ffd3a7b74f855815668a701bdd64 |
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font_01_sfnt_off00007297.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7297 | 10268 bytes |
SHA-256: 03096d2790936d9b97e0c9929b824642afa8bb25a8696fe091c6291b8c21cd12 |
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font_02_sfnt_off0000959b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x959B | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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