MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external resources. One critical heuristic firing indicates a PDF redirector link to 'https://ttraff.cc/pify?keyword=alliance+data+systems+corporation+annual+report+2018', suggesting a phishing or malicious redirection attempt. The document body, though partially corrupted, contains text related to 'Alliance data systems corporation annual report 2018' and references 'wkhtmltopdf', indicating a potential lure. The presence of numerous Shopify URLs, while many are benign, contributes to the link farm characteristic.
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.cc/pify?keyword=alliance+data+systems+corporation+annual+report+2018 In PDF document text
- http://files.countryintheuk.com/uploads/1/3/1/3/131398461/a9eab4ddcb4fb.pdfIn PDF document text
- http://buteta.suzannedemontignycounseling.com/uploads/1/3/2/6/132695615/rebedisuba_moduzokiwafar_pubujinipiguza.pdfIn PDF document text
- http://tulepifar.myacexportfolio.com/uploads/1/3/1/4/131407005/segewaduvopi-xutiji.pdfIn PDF document text
- http://files.nomadicbackpacker.com/uploads/1/3/1/3/131381976/jozonejajojim.pdfIn PDF document text
- http://files.gforceunlimited.com/uploads/1/3/1/6/131606056/9376217.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9866/1279/files/41110204838.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7286/3904/files/pneumatic_actuator_working_principle.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2930/6263/files/38579816934.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9100/0472/files/minecraft_classes_server.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kubogofire.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3393/6547/files/97792226882.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6244/3683/files/74683106861.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2806/0059/files/ford_f150_owners_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5649/5783/files/62159835193.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9690/7678/files/rules_of_chess_game.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7580/6119/files/don_t_rock_the_jukebox_chords.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1708/3802/files/sapuviposuxilen.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000886c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x886C | 5828 bytes |
SHA-256: f588112c7928eaee24f60651155c9d2db1ac4bb60657693aa8d287a70061150a |
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font_01_sfnt_off00009c34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C34 | 15328 bytes |
SHA-256: 39482708618fdedc4baa658b0867c4827b5f6e03ab4375e416a4ae5bf595c739 |
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