MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though partially corrupted, contains text related to 'printable calendar pdf weekly' and the authoring application 'wkhtmltopdf', suggesting a lure. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many pointing to Shopify domains, likely for SEO manipulation to increase visibility of the malicious redirector.
Heuristics 3
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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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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=printable+calendar+pdf+weekly
- http://files.bolingbrookhistprescomm.org/uploads/1/3/0/7/130739415/lumubulexokixaruvogu.pdf
- http://files.theacupuncturepracticeexeter.com/uploads/1/3/2/6/132681440/bawogesukifopimuz.pdf
- http://files.heysugarcakes.com.au/uploads/1/3/0/9/130969934/471109.pdf
- http://xidagis.caribbeanmemoryproject.com/uploads/1/3/1/3/131383544/a873dd8.pdf
- http://files.pictalie.com/uploads/1/3/0/8/130815137/xuvavudobe.pdf
- https://cdn.shopify.com/s/files/1/0431/3314/1149/files/5037363441.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/schizophrenia_journal_articles.pdf
- https://cdn.shopify.com/s/files/1/0431/6885/8276/files/47633841401.pdf
- https://cdn.shopify.com/s/files/1/0432/9416/3109/files/tuvosiwixapirupikagim.pdf
- https://cdn.shopify.com/s/files/1/0432/3206/7748/files/bamavigijaxugo.pdf
- https://cdn.shopify.com/s/files/1/0432/1348/8292/files/78743517773.pdf
- https://cdn.shopify.com/s/files/1/0432/5690/5885/files/pupofidawez.pdf
- https://cdn.shopify.com/s/files/1/0431/1960/7962/files/vukijufemudivopumokovofod.pdf
- https://cdn.shopify.com/s/files/1/0431/2875/0241/files/zumirujijezed.pdf
- https://cdn.shopify.com/s/files/1/0430/5167/9893/files/96954920114.pdf
- https://cdn.shopify.com/s/files/1/0432/1509/3917/files/9100173822.pdf
- https://cdn.shopify.com/s/files/1/0431/8402/9854/files/berijudogetenak.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000064eb.binc93f969b5701f8e10046e669cfb64a2e1bcafd0fd61135df61de5bdf694ca376 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64EB | 5048 bytes |
font_01_sfnt_off00007628.binda81933648641efa40dbd1f93eda32527437cc47e8cff72ad054ee67d27eb137 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7628 | 10080 bytes |
font_02_sfnt_off000098aa.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98AA | 4324 bytes |
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