MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=baojie+bj+218+manual+pdf', which is also flagged as a malicious redirector. This suggests the primary intent is to redirect the user to a malicious site. The ML classifier also strongly flagged this PDF as malicious.
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.cc/pify?keyword=baojie+bj+218+manual+pdf
- http://files.obettys.com/uploads/1/3/0/7/130739731/6081c9.pdf
- http://files.lodgerenfrew134.com/uploads/1/3/1/3/131380504/wopimefe.pdf
- http://files.wherechangeiscertain.org/uploads/1/3/0/8/130813546/gapawozap.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kipisoluni.pdf
- https://cdn.shopify.com/s/files/1/0428/5900/4070/files/wepepusonugusidilel.pdf
- https://cdn.shopify.com/s/files/1/0441/0785/8072/files/8664869146.pdf
- https://cdn.shopify.com/s/files/1/0431/7249/5524/files/la_cantatrice_chauve_telecharger.pdf
- https://cdn.shopify.com/s/files/1/0431/1616/7328/files/xovopifovadede.pdf
- https://cdn.shopify.com/s/files/1/0429/2454/0071/files/23503152574.pdf
- https://cdn.shopify.com/s/files/1/0429/9682/6273/files/nusuwotawizaweboli.pdf
- https://cdn.shopify.com/s/files/1/0431/1361/1413/files/how_to_program_dish_remote_to_tv.pdf
- https://cdn.shopify.com/s/files/1/0431/6925/1492/files/dexojubuju.pdf
- https://cdn.shopify.com/s/files/1/0434/9919/2472/files/accounts_mis_report_format.pdf
- https://cdn.shopify.com/s/files/1/0431/5663/5812/files/american_pie_watch_online.pdf
- https://cdn.shopify.com/s/files/1/0437/6120/5399/files/gowipumejanaxapefibazolus.pdf
- https://cdn.shopify.com/s/files/1/0437/8794/4094/files/68560709167.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_off0000575e.bind61f598016edd1d1f5246ebce3784fd260c05242102813bd86d670274f44319e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x575E | 5556 bytes |
font_01_sfnt_off00006a3d.bin87be74d0b90073775ef5ae400997af44488bc12f0e07395cad017d7c21fcada8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A3D | 16048 bytes |
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