MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file was flagged by multiple critical heuristics indicating malicious redirector links and a link farm. The embedded URLs, particularly the one pointing to 'ttraff.cc', are likely part of a phishing or malware distribution scheme. The document body contains obfuscated text and numerous URLs, reinforcing the attack pattern of a link farm designed to lure users to malicious sites.
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=hdpe+sheet+extrusion+welding
- http://files.sceat.net/uploads/1/3/2/7/132710783/3645037.pdf
- http://files.ibbusinessandmanagement.com/uploads/1/3/0/8/130813483/de4d14.pdf
- http://zuvagejob.libertymensranch.com/uploads/1/3/1/8/131871864/afab900f046f7d.pdf
- http://files.waiwichita.org/uploads/1/3/1/6/131606818/vizefevir_xizod_tasologuropadoj.pdf
- http://files.theliteraturefactory.com.au/uploads/1/3/1/4/131406507/b0bcade.pdf
- https://cdn.shopify.com/s/files/1/0432/9462/1862/files/borasadob.pdf
- https://cdn.shopify.com/s/files/1/0430/9375/4009/files/great_is_thy_faithfulness_g.pdf
- https://cdn.shopify.com/s/files/1/0431/3186/3202/files/2575172580.pdf
- https://cdn.shopify.com/s/files/1/0436/9534/1723/files/70976459136.pdf
- https://cdn.shopify.com/s/files/1/0429/5458/8316/files/66024505607.pdf
- https://cdn.shopify.com/s/files/1/0429/0707/4723/files/suniwaremalawopafemunu.pdf
- https://cdn.shopify.com/s/files/1/0435/4136/4890/files/tepuxomepavegiged.pdf
- https://cdn.shopify.com/s/files/1/0436/9724/2280/files/22340680758.pdf
- https://cdn.shopify.com/s/files/1/0438/0105/1293/files/mukavebukovoxigugiw.pdf
- https://cdn.shopify.com/s/files/1/0434/2376/0536/files/barusur.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_off000050e6.binc121baeb474234a5dbeb177da38319e350efb0fcf828f6c6228c9e7b4ee54524 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x50E6 | 5132 bytes |
font_01_sfnt_off00006273.binccdd201731d36fcaed8995c10a34f5098ef9b740802d3966b273827c1a303571 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6273 | 9600 bytes |
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