MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one identified as a known malicious redirector at 'https://ttraff.com/pify?keyword=3+point+hitch+backhoe'. The presence of a large number of external PDF links suggests a link farm or SEO poisoning attempt. The ML classifier also strongly indicated 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=3+point+hitch+backhoe
- http://files.playmake-believe.com/uploads/1/3/0/7/130776483/558843.pdf
- http://files.apronstringsllc.com/uploads/1/3/0/7/130739214/widaleb.pdf
- http://files.mariogovorchin.com/uploads/1/3/1/4/131413550/3129a88e14a5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/7710/5832/files/34424554807.pdf
- https://cdn.shopify.com/s/files/1/0437/9151/5805/files/43890682180.pdf
- https://cdn.shopify.com/s/files/1/0431/1678/9927/files/fotisokupiver.pdf
- https://cdn.shopify.com/s/files/1/0430/5181/0969/files/lofatulaxalutegi.pdf
- https://cdn.shopify.com/s/files/1/0432/9465/4632/files/farapejokuwisovunemo.pdf
- https://cdn.shopify.com/s/files/1/0431/0954/8188/files/93047014959.pdf
- https://cdn.shopify.com/s/files/1/0429/7015/3113/files/92069792787.pdf
- https://cdn.shopify.com/s/files/1/0438/6213/0848/files/84537392332.pdf
- https://cdn.shopify.com/s/files/1/0433/9931/5619/files/36136151127.pdf
- https://cdn.shopify.com/s/files/1/0437/6179/5230/files/38325680126.pdf
- https://cdn.shopify.com/s/files/1/0430/9050/9973/files/58330887225.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000554d.bin9a7e0fa24cc525092b6ce22fb3e5406eed44b08e9bfbce53d28413c8e1a1d240 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x554D | 4988 bytes |
font_01_sfnt_off00006644.bina738a149f8d464f755779eb29deaa3fb3c5b86f97717d7d43d21908f76baf5d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6644 | 13032 bytes |
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