MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is designed to lead users to malicious content. The document body, though partially corrupted, suggests a lure related to a 'leave form', likely intended to trick users into clicking the malicious link. The presence of numerous other links to Shopify and other domains, as indicated by the PDF_SEO_LINK_FARM heuristic, further supports a malicious intent to distribute harmful 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.com/pify?keyword=hse+carry+over+of+leave+form In PDF document text
- http://pomewumim.trishsjewelryshop.com/uploads/1/3/1/4/131453784/tabewemabomut.pdfIn PDF document text
- http://files.completelykissablelips.com/uploads/1/3/0/8/130814382/gujelesijavedim_papime_vesijojeretemi.pdfIn PDF document text
- http://files.surfsportsforum.com/uploads/1/3/1/3/131381679/1721290.pdfIn PDF document text
- http://files.thedoghousejazzbar.co.uk/uploads/1/3/1/4/131453429/949896.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/1/0431/1446/3394/files/89063608549.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/6724/8535/files/63148650204.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9592/5671/files/ancylostomiasis_pada_anjing.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5461/9041/files/cammack_upholstered_platform_bed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9370/4356/files/madameruf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8558/6849/files/56343494548.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4171/0499/files/6906361673.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9798/0056/files/pugurojuga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1762/3957/files/24122299216.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7677/1224/files/46794429353.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5127/6696/files/57142071241.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4459/9958/files/rs3_summoning_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8512/8090/files/98341320846.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4343/8242/files/36594111715.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1310/2998/files/53555407111.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_off00006c3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C3C | 5148 bytes |
SHA-256: 5b5d7c69edc613439be45fae8d0f218636aa1076a7c0e802a6212618d30220a0 |
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font_01_sfnt_off00007dae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DAE | 10064 bytes |
SHA-256: 0c8946612cd763be4650cf11b61081f7feeb3e727121213ccafb15bf756dd28d |
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