MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/wb?keyword=terminologi%20graf%20pdf'. This indicates the document's primary purpose is to lure the user to a potentially harmful external site. The PDF also contains a large number of external links, characteristic of a link farm, further supporting the malicious redirection intent. No scripts were extracted from this sample.
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/wb?keyword=terminologi%20graf%20pdf In PDF document text
- http://files.torontometabolicclinic.com/uploads/1/3/0/7/130738565/198c778.pdfIn PDF document text
- http://kemog.jessicabullick.com/uploads/1/3/1/4/131453247/rofobozo-fekewozopig-lapizemetiruzap-gexasud.pdfIn PDF document text
- http://files.stillmomentsbycarmen.com/uploads/1/3/1/4/131408103/xawiro_pubuwavabil.pdfIn PDF document text
- http://nitizigad.thefurniturelady.com/uploads/1/3/2/8/132814838/tojurisu-xemamugarolobo-kopuridu-taset.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In 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/1/0436/7260/0726/files/cs5_master_collection_serial_number.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4969/7959/files/103570120.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6746/4093/files/separador_de_paginas_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0667/9447/files/lilulepilurezobexogixim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4669/8146/files/50729690095.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9476/1877/files/wilexekarefezif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1626/3592/files/62495451142.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9291/8937/files/84230410766.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6019/1637/files/architectural_drafting.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000076b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76B5 | 2064 bytes |
SHA-256: 5b73c0b12baab29fafd670e1e9a9b3cfc1c9710d739524fae5df7579526cc429 |
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font_01_sfnt_off00008073.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8073 | 4840 bytes |
SHA-256: 70e4826c1864ffb9c80e2cf149da654f46186de28a292b418a97d5452da9896f |
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font_02_sfnt_off000090c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90C0 | 10148 bytes |
SHA-256: 19fd462aa9b339ef104c8d76460059bf195b576bee4682b0625ac5b533890fb9 |
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font_03_sfnt_off0000b3c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3C2 | 16512 bytes |
SHA-256: f3e85a79609410cadcb6a5dccc215ed088b6d7ea1b2e6e087c1abb4e508ed24d |
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font_04_sfnt_off0000ca6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA6B | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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