MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link disguised as a download button, aiming to trick the user into navigating to a malicious site. The document body, though heavily corrupted, contains text related to a 'fake car insurance certificate template' and the malicious URL. The PDF also exhibits characteristics of a link farm, with numerous embedded links pointing to external resources.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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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.ru/pify?keyword=fake+car+insurance+certificate+template In PDF document text
- http://minejol.accesswellnessga.com/uploads/1/3/0/8/130814328/994903d.pdfIn PDF document text
- http://buduk.washi-art.net/uploads/1/3/0/7/130776106/9466592.pdfIn PDF document text
- http://zibor.alexanderashby.com/uploads/1/3/0/9/130969959/mewukivozefagu.pdfIn PDF document text
- http://files.crfvirginia.com/uploads/1/3/0/8/130874266/negemawe_dadifamelenof_fasono_mijanamu.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/1/0428/9835/8432/files/surorut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6705/6028/files/62875936153.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/1748/2919/files/aotus_lemurinus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8380/9443/files/gradient_of_logistic_regression.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1184/9892/files/get_angle_between_two_points.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8016/3232/files/juwotitesejivugorax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7573/1616/files/fitepab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7056/3239/files/bavar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8758/5699/files/71037967446.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3712/0933/files/wodutupukaxonamuxaxode.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gobobuxewinunegurugita.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4214/3397/files/fowetukilisinefil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4536/3616/files/wapking_hd_video_songs_2019.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_off00006794.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6794 | 4952 bytes |
SHA-256: 57ece6040d2dbe00cc71791c523d5b4f9bddb86f7feac3494b9197335f5a49f0 |
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font_01_sfnt_off00007854.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7854 | 9732 bytes |
SHA-256: b589f2fd552702368657c5d6d92e41494fb440e0375f02e8ad4cb6d716b1d71c |
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font_02_sfnt_off0000999b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x999B | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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