MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded links, one of which, 'https://ttraff.com/pify?keyword=pdf+to+word+software+free+download', is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and other links pointing to what appears to be a link farm hosted on cdn.shopify.com. This suggests a social engineering attack aiming to trick users into visiting malicious sites under the guise of providing useful software.
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=pdf+to+word+software+free+download
- http://files.clearlivingconsulting.com/uploads/1/3/1/4/131483279/rutajuvixige-ranerututavir-busov.pdf
- http://files.thehulahut.ca/uploads/1/3/1/4/131438419/fewegalaxuvoka-pezuf-nanara-xoxemufukag.pdf
- http://zodomo.newalbanynext.com/uploads/1/3/1/8/131856158/e0731ac34cc.pdf
- http://files.ghsshield.com/uploads/1/3/0/7/130738924/1986564.pdf
- https://cdn.shopify.com/s/files/1/0433/3414/0056/files/fivenigelubawuxajotedoxad.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/datakofudakolefubub.pdf
- https://cdn.shopify.com/s/files/1/0429/8830/6586/files/ace_engineering_academy_books.pdf
- https://cdn.shopify.com/s/files/1/0429/8624/2209/files/73483113343.pdf
- https://cdn.shopify.com/s/files/1/0431/9736/6436/files/solipawupaxidexi.pdf
- https://cdn.shopify.com/s/files/1/0432/5661/0979/files/pijotonirabuzeka.pdf
- https://cdn.shopify.com/s/files/1/0433/6130/4728/files/jj_redick_contract.pdf
- https://cdn.shopify.com/s/files/1/0429/8145/8069/files/gigedunitilirezipidu.pdf
- https://cdn.shopify.com/s/files/1/0437/3735/0309/files/fotigo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mirizopenifipometetotagoz.pdf
- https://cdn.shopify.com/s/files/1/0429/2725/9811/files/54685036200.pdf
- https://cdn.shopify.com/s/files/1/0440/5493/7765/files/kefela.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_off00005f0c.bin405e609107046dbd71103d5df83288c944667a438ed04e639aacd36784e4db2d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F0C | 4992 bytes |
font_01_sfnt_off00007028.binefef1f0f5a0eecf84696d1a3baff9c09d2ecaa70ac56cc151f2566bc62e689d9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7028 | 10048 bytes |
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