MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.com, which is designed to lure users to malicious content. The document body and embedded links suggest a phishing or scam attempt, likely to download further malware or steal information. The ML classifier strongly supports the malicious nature of this PDF.
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/wix?keyword=healthcare+domain+knowledge+pdf+download
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/1320/9246/files/wajisewexemumava.pdf
- https://cdn.shopify.com/s/files/1/0437/4609/9349/files/78648904933.pdf
- https://cdn.shopify.com/s/files/1/0432/2089/3851/files/boxotewipiruwefozoligal.pdf
- https://cdn.shopify.com/s/files/1/0432/5235/1144/files/39328612829.pdf
- https://cdn.shopify.com/s/files/1/0431/0204/4316/files/computer_aptitude_questions_with_answers_for_bank_exams.pdf
- https://static.usrfiles.com/ugd/b8c837_22369135569249eba7d94d423d4ad4c9.pdf
- https://static.usrfiles.com/ugd/b8c837_a20e788625ca40f48a0a18d7e7271231.pdf
- https://cdn.shopify.com/s/files/1/0430/0632/8995/files/jikakifupuwurejaviwigegif.pdf
- https://cdn.shopify.com/s/files/1/0431/2642/3701/files/95972840033.pdf
- https://cdn.shopify.com/s/files/1/0432/2027/1259/files/snow_treasure.pdf
- https://cdn.shopify.com/s/files/1/0435/7157/6993/files/critical_path_method_network_diagram.pdf
- https://cdn.shopify.com/s/files/1/0433/7968/7574/files/mikes_rpg_center.pdf
- https://cdn.shopify.com/s/files/1/0431/8606/1463/files/lagu_bowo_caping_gunung.pdf
- https://cdn.shopify.com/s/files/1/0436/1479/7981/files/fulaposedorez.pdf
- https://cdn.shopify.com/s/files/1/0435/6397/4805/files/58875100103.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_off00005f96.binede67b4db77ee46c3ecd074e83bc8d54821eaa71625558e27f4f9f43c007b6f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F96 | 5508 bytes |
font_01_sfnt_off0000723e.bine29be42a1052e7167b03965eb76646ab5b7a37445a53b45562b21feca78b4230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x723E | 9776 bytes |
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