MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, directing users to a URL that appears to be part of an SEO link farm. The embedded URL in the document body, 'https://ttraff.cc/wb?keyword=subtraction%20formula%20in%20excel%20worksheet', is designed to trick users into clicking by mimicking a search result. The PDF also contains a large number of links to other PDFs, likely for SEO manipulation to improve the ranking of malicious content.
Heuristics 3
-
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.
-
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.
-
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=subtraction%20formula%20in%20excel%20worksheet
- http://files.lovingalways.com/uploads/1/3/0/7/130776370/5204311.pdf
- http://files.purplespirithealing.com/uploads/1/3/1/1/131164260/porijitorodibugiraf.pdf
- http://files.simplydivinesuds.com/uploads/1/3/1/4/131407812/23f3d849.pdf
- http://files.cvillepack77.org/uploads/1/3/1/0/131070572/9694475.pdf
- http://files.cynthiawidawski.com/uploads/1/3/1/0/131070861/371a75a038.pdf
- http://files.trigvintage.com/uploads/1/3/1/4/131409761/giravodowe.pdf
- http://files.johnbiesecker.com/uploads/1/3/1/6/131606073/6357906.pdf
- https://zunowud332468685.files.wordpress.com/2020/07/33161405293.pdf
- https://tijezaj.files.wordpress.com/2020/06/7905998470.pdf
- https://bazebibirolo.files.wordpress.com/2020/07/89196307079.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vunumegosuvuvorewufo.pdf
- https://cdn.shopify.com/s/files/1/0431/6309/1112/files/19696161235.pdf
- https://cdn.shopify.com/s/files/1/0431/4379/0760/files/xirulivamenuduvofibajafev.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tefabojukiva.pdf
- https://cdn.shopify.com/s/files/1/0432/7063/5678/files/96696202208.pdf
- https://cdn.shopify.com/s/files/1/0430/9755/5108/files/jebaxidovipinawame.pdf
- https://cdn.shopify.com/s/files/1/0433/2870/0571/files/94173546242.pdf
- https://cdn.shopify.com/s/files/1/0429/7755/8681/files/83341117131.pdf
- https://cdn.shopify.com/s/files/1/0431/4185/7448/files/85792432140.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wajafaliwufenosikem.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/
- https://zunowud332468685.files.wordpress.com/2020/07/33161405293
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000800f.bin2183aa1860387786e2340c7788917b3536d629c133dc35a70a775c2d93f3bbd8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x800F | 5468 bytes |
font_01_sfnt_off0000928a.bin24fe8d4f3e9a6534b0017c67000a7dfecb820e1541f6f45ac4c3ae66786224d9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x928A | 10840 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.