MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass link farm pointing to various PDF files, with a primary link to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=chess+app+android+iphone', which is flagged as a malicious redirector. This suggests the document is designed to lead users to malicious content, likely a malware download or phishing site, by exploiting a sense of urgency or interest in the linked content.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=chess+app+android+iphone
- http://files.madlyeclectic.com/uploads/1/3/1/4/131483253/nuwitoduku_xafozovininu_lekilirox_navagad.pdf
- http://gosimur.australiandisabilitysport.com.au/uploads/1/3/1/3/131383483/bokakuz.pdf
- http://vorukem.professionalbusinessplans.com.au/uploads/1/3/1/0/131070178/mokanagef.pdf
- http://vatimetut.hyeleedesign.com/uploads/1/3/2/7/132710712/65f5cc2c.pdf
- http://zujopu.simixusa.com/uploads/1/3/0/7/130776811/d6256.pdf
- https://cdn.shopify.com/s/files/1/0428/5943/0047/files/bluestacks_apk_ykleme_hatas.pdf
- https://cdn.shopify.com/s/files/1/0428/0382/2755/files/guia_autometrica_libro_negro.pdf
- https://cdn.shopify.com/s/files/1/0435/9805/3535/files/lugezarisave.pdf
- https://cdn.shopify.com/s/files/1/0431/3559/8758/files/sanuvuka.pdf
- https://cdn.shopify.com/s/files/1/0432/6329/5650/files/duff_by_kody_keplinger.pdf
- https://cdn.shopify.com/s/files/1/0431/8714/2818/files/94586738771.pdf
- https://cdn.shopify.com/s/files/1/0428/5821/7631/files/sudonarinezajaxa.pdf
- https://cdn.shopify.com/s/files/1/0431/1056/4002/files/arthritis_back_pain_exercises.pdf
- https://cdn.shopify.com/s/files/1/0429/8365/3527/files/xepogu.pdf
- https://cdn.shopify.com/s/files/1/0438/3670/2870/files/calligraphy_guide.pdf
- https://cdn.shopify.com/s/files/1/0427/4244/8295/files/zarowokesuliwoguza.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_off00007d61.bin1564f2fbe896e0483dc5a5f5e8d64f5bae2fc0d840b0b4320b8081a3685a70d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D61 | 4920 bytes |
font_01_sfnt_off00008e0a.bindc7b6f1a36e108ff78cccc094f04ef6c476426920d9bb7b1321fa6100523f112 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E0A | 10748 bytes |
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