MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to a known malicious redirector at ttraff.ru. The document body text, though heavily obfuscated, contains the same lure as the malicious redirector URL, suggesting a phishing attempt to trick users into downloading potentially malicious files. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=barbarians+of+lemuria+pdf+download
- http://files.cocowordcraft.com/uploads/1/3/2/6/132695531/52e2c556ef417f3.pdf
- http://files.beardedmaverick.com/uploads/1/3/0/7/130739043/fosutetos-rokedosuj.pdf
- http://files.bethanyanneroberts.com/uploads/1/3/1/3/131398093/sogilopef.pdf
- http://files.vomkrafthausrottweilers.com/uploads/1/3/1/8/131871569/doderamidiripalilil.pdf
- http://files.eyexlife.com/uploads/1/3/1/3/131398235/5739642.pdf
- https://cdn.shopify.com/s/files/1/0433/4790/2622/files/viludeledidukas.pdf
- https://cdn.shopify.com/s/files/1/0429/8457/1031/files/tixigefupiwagimak.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/22893269325.pdf
- https://cdn.shopify.com/s/files/1/0433/9928/2845/files/solaris_11_administration_guide.pdf
- https://cdn.shopify.com/s/files/1/0430/1537/2953/files/83712513964.pdf
- https://cdn.shopify.com/s/files/1/0431/5371/9452/files/filomegepel.pdf
- https://cdn.shopify.com/s/files/1/0432/8023/6702/files/mofagogegusa.pdf
- https://cdn.shopify.com/s/files/1/0431/2668/5858/files/xabusuzilazifamokafor.pdf
- https://cdn.shopify.com/s/files/1/0429/6802/3194/files/magegal.pdf
- https://cdn.shopify.com/s/files/1/0430/5115/5618/files/pumixegiwaromojiposebotis.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006506.bine355f49ad53e1612df22ebaa617507e33e6ca624db329e220a9a0d77b4894a16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6506 | 5468 bytes |
font_01_sfnt_off00007791.bin6878bd48b3140dd84584833b4bd90479740875cc4b9b5e735c079755ace5db61 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7791 | 10100 bytes |
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