MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a specific malicious redirector URL disguised as a search for "Dyson dc17 parts". The ML classifier strongly indicates maliciousness. The primary malicious IOC is the redirector URL, which is likely used to deliver a secondary payload or lead the user to a phishing site.
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=dyson+dc17+parts
- http://files.claireaziza.com/uploads/1/3/1/8/131871462/ac63184b.pdf
- http://files.husbandshistory.com/uploads/1/3/1/4/131484328/e5f84efe39.pdf
- http://files.curecandidacurecancer.com/uploads/1/3/1/4/131455825/lateluba.pdf
- http://files.mysecretmuse.services/uploads/1/3/0/7/130776099/vusetagid.pdf
- https://cdn.shopify.com/s/files/1/0431/4087/4408/files/vuwusegaluvozuwudumuligi.pdf
- https://cdn.shopify.com/s/files/1/0432/5300/6494/files/52117208874.pdf
- https://cdn.shopify.com/s/files/1/0429/9338/5633/files/lelefibune.pdf
- https://cdn.shopify.com/s/files/1/0437/6104/1569/files/zazowev.pdf
- https://cdn.shopify.com/s/files/1/0430/0144/6554/files/merovas.pdf
- https://cdn.shopify.com/s/files/1/0435/4896/7061/files/three_days_grace_setlist.pdf
- https://cdn.shopify.com/s/files/1/0435/1492/1112/files/bavepijuwolewenebokunap.pdf
- https://cdn.shopify.com/s/files/1/0431/0089/7440/files/tetexog.pdf
- https://cdn.shopify.com/s/files/1/0438/1668/1629/files/just_a_few_more_things_wow.pdf
- https://cdn.shopify.com/s/files/1/0431/6974/2999/files/siladiwa.pdf
- https://cdn.shopify.com/s/files/1/0427/9074/8316/files/vufefotuxalaladavatif.pdf
- https://cdn.shopify.com/s/files/1/0431/1737/9750/files/nozokorugafatiwuf.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000056db.bin3040ea31c5ce80760cd34a4c02e6d133291d9b910cc7456480d15b383deb5e6d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56DB | 4888 bytes |
font_01_sfnt_off0000678a.bin2541c1e74a8775a8a195321acd5370f7a713fadbfe4d33b4bdec51ed4990731b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x678A | 12692 bytes |
font_02_sfnt_off0000907c.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x907C | 4324 bytes |
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