MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains multiple embedded links, including one pointing to a known malicious redirector infrastructure at 'ttraff.com'. The document body, though heavily obfuscated, contains text related to software keygens and the malicious URL, suggesting a lure for users seeking cracked software. The presence of numerous external PDF links, many hosted on Shopify, further indicates a link farm designed to distribute malicious content.
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=acid+pro+8+keygen+free+download
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/3448/4648/files/32966871003.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/89709194360.pdf
- https://cdn.shopify.com/s/files/1/0433/6025/6159/files/headway_beginner_student.pdf
- https://cdn.shopify.com/s/files/1/0431/0804/0853/files/89159814129.pdf
- https://cdn.shopify.com/s/files/1/0440/2230/0822/files/11192972773.pdf
- https://cdn.shopify.com/s/files/1/0438/3784/9762/files/xazepofexe.pdf
- https://cdn.shopify.com/s/files/1/0434/0413/2508/files/picsart_online_photo_editor_free.pdf
- https://cdn.shopify.com/s/files/1/0428/6644/2406/files/40102876941.pdf
- https://cdn.shopify.com/s/files/1/0429/7962/3071/files/11940048727.pdf
- https://cdn.shopify.com/s/files/1/0430/8231/7975/files/its_my_life_no_doubt_lyrics.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_off00006245.bind654f23093064a45031d450265c983d4b3250db7611052df9cb413bf3e8ee10f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6245 | 5588 bytes |
font_01_sfnt_off0000757a.binde16aa5c70a57207a9eef53779d319207744746c4d4dd029f12434082b6e3eb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x757A | 10396 bytes |
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