MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, a technique often used for SEO poisoning or link farming. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=lagu+dangdut+koplo+begadang+2'. This suggests the document is designed to redirect users to malicious content, likely for phishing or malware distribution.
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=lagu+dangdut+koplo+begadang+2 In PDF document text
- http://files.johnnyaircargopadala.com/uploads/1/3/0/9/130969278/pugev-wodarolokuma-lulanawerigoluf.pdfIn PDF document text
- http://files.seresearchcoalition.org/uploads/1/3/1/4/131438228/5807273.pdfIn PDF document text
- http://wiseramun.events-and-parties.com/uploads/1/3/0/8/130814328/9963f.pdfIn PDF document text
- http://bowos.clearingconversations.com/uploads/1/3/1/4/131411896/a463bd.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/1/0436/2852/7776/files/xiximusov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3769/5906/files/mastering_the_art_of_french_cooking_vol_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6402/4479/files/70867709318.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9155/8551/files/83263684538.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/93515438816.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1551/1968/files/30148828189.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5680/8615/files/leesburg_weather_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6056/0021/files/resubixeramezepozirifim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3191/9765/files/jebedepesedutorerivaraf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8509/3281/files/5_causes_of_cancer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7537/1162/files/18321589802.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4090/5128/files/arcgis_10._3_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2027/1264/files/26729028866.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0928/6050/files/applied_physics_122_book_download.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_off000058a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58A0 | 4964 bytes |
SHA-256: 2794b4823145979140d2abb4249ebb1209e8a589bdb71738cb4befe6e06c5d53 |
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font_01_sfnt_off00006993.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6993 | 12956 bytes |
SHA-256: c8eb13b39745980043c17a52143f1719c0f5023d8040862448cf8148139a6a1d |
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font_02_sfnt_off00009272.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9272 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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