MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links that lead to a redirector service, which in turn points to other URLs. The document body text, though partially corrupted, includes keywords related to a datasheet and the malicious URL. The PDF_MALICIOUS_REDIRECTOR_LINK heuristic confirms the presence of links to known malicious infrastructure, and the ML classifier strongly indicates maliciousness.
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.com/pify?keyword=dell+latitude+5400+cto+datasheet+pdf
- http://files.islandqueenproductions.com/uploads/1/3/1/4/131453989/puxonimevewu_norun.pdf
- http://zexewov.atasteofanglia.com/uploads/1/3/2/7/132741194/9548863.pdf
- https://cdn.shopify.com/s/files/1/0438/4748/3557/files/vilros_raspberry_pi_user_guide.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/91960476686.pdf
- https://cdn.shopify.com/s/files/1/0434/6085/3920/files/cpc_practice_exam.pdf
- https://cdn.shopify.com/s/files/1/0431/1928/0288/files/78701392808.pdf
- https://cdn.shopify.com/s/files/1/0434/9621/0594/files/big_blue_bus_8.pdf
- https://cdn.shopify.com/s/files/1/0433/8846/9398/files/kilawoteliwosuba.pdf
- https://cdn.shopify.com/s/files/1/0436/9930/6648/files/actaris_sl7000.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/mogejorisagisosaruz.pdf
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/34924866231.pdf
- https://cdn.shopify.com/s/files/1/0438/5210/3842/files/gebavavegomadixik.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_off00006377.binbfb4157a092109e09e4bc4fbdda6d35d1d54149a8407ea43e16de240289bc1aa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6377 | 5500 bytes |
font_01_sfnt_off00007630.bina6123fda1fe3c9398a77afff0891a830d76b64b2ff78a20dcf729b447ed1868e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7630 | 10928 bytes |
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