MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, directing users to 'ttraff.cc'. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external links, with the primary one pointing to a Shopify domain. The document body, though heavily obfuscated, contains text related to sales discounts, likely serving as a lure.
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.cc/wb?keyword=calculating%20sales%20discounts%20worksheets
- http://files.dependabullbulldogs.com/uploads/1/3/0/7/130775221/7c983.pdf
- http://files.communitysolarvalueproject.com/uploads/1/3/2/7/132712302/5771250.pdf
- http://files.cwwdelta.com/uploads/1/3/1/6/131637163/50e16528845f5.pdf
- http://files.dependabullbulldogs.com/uploads/1/3/0/7/130775221/7c983
- https://cdn.shopify.com/s/files/1/0427/6705/7063/files/dadugawuf.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/figarawevig.pdf
- https://cdn.shopify.com/s/files/1/0428/3521/4503/files/vufubofanekefikutevabike.pdf
- https://cdn.shopify.com/s/files/1/0428/1407/9143/files/jexelizimawupevafipari.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rirolor.pdf
- https://bimirofi.files.wordpress.com/2020/06/gutinixibosibovukib.pdf
- https://kajekum.files.wordpress.com/2020/06/94758147544.pdf
- https://vowifomijo.files.wordpress.com/2020/07/33016045384.pdf
- https://cdn.shopify.com/s/files/1/0432/2518/6466/files/11526943382.pdf
- https://cdn.shopify.com/s/files/1/0428/5346/6271/files/buzigikavoxevasamuje.pdf
- https://cdn.shopify.com/s/files/1/0430/7664/9124/files/85636265660.pdf
- https://cdn.shopify.com/s/files/1/0432/4291/3952/files/30556327925.pdf
- https://cdn.shopify.com/s/files/1/0433/0268/2789/files/95375100510.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/5676577217.pdf
- https://cdn.shopify.com/s/files/1/0434/5341/5576/files/88560600032.pdf
- https://cdn.shopify.com/s/files/1/0427/5663/6828/files/7768195592.pdf
- https://cdn.shopify.com/s/files/1/0434/0681/9493/files/8586494921.pdf
- https://cdn.shopify.com/s/files/1/0429/0537/0791/files/13460202737.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_off0000626e.bin46a1076df80301841788ebcdeec74643fc9c1a094dc1b9647e3a9e6a43881bb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x626E | 5260 bytes |
font_01_sfnt_off00007459.binfe95eb1bfed56004ef4a75525f9f0b8d3b1e04b595da5b2cf1fa580aac176b9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7459 | 10520 bytes |
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