MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded links, many of which point to a redirector service. The document body text, though partially corrupted, suggests a lure related to academic writing, likely to disguise the malicious intent. The primary malicious URL identified is https://ttraff.com/pify?keyword=como+fazer+um+texto+dissertativo+argumentativo+pdf, which is flagged as a 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=como+fazer+um+texto+dissertativo+argumentativo+pdf
- http://files.chicagofreeforall.com/uploads/1/3/1/4/131483955/rivixuw.pdf
- http://files.suenamibeautypoint.com/uploads/1/3/0/8/130814531/jomebag-pobesoketaw-kenubosatunige-suxidewab.pdf
- http://dutaki.chattanoogabahai.org/uploads/1/3/1/4/131453870/8438560.pdf
- https://cdn.shopify.com/s/files/1/0430/6678/5949/files/pivetugidigatam.pdf
- https://cdn.shopify.com/s/files/1/0432/3016/7202/files/43661312469.pdf
- https://cdn.shopify.com/s/files/1/0433/3898/9718/files/zejid.pdf
- https://cdn.shopify.com/s/files/1/0431/1564/3042/files/termination_of_rental_agreement_letter_by_tenant.pdf
- https://cdn.shopify.com/s/files/1/0434/3876/8294/files/defibifeponasa.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rejupabofutub.pdf
- https://cdn.shopify.com/s/files/1/0428/7230/7875/files/motilabotababagorizo.pdf
- https://cdn.shopify.com/s/files/1/0429/7952/4759/files/ruluvebodixunuso.pdf
- https://cdn.shopify.com/s/files/1/0430/6570/4599/files/16950648233.pdf
- https://cdn.shopify.com/s/files/1/0434/6295/1074/files/xixuvemaniwino.pdf
- https://cdn.shopify.com/s/files/1/0438/8493/7384/files/environmental_agencies_in_nigeria.pdf
- https://cdn.shopify.com/s/files/1/0447/8078/1719/files/differential_amplifier_working.pdf
- https://cdn.shopify.com/s/files/1/0438/8156/2280/files/bogipuzasafikevatoz.pdf
- https://cdn.shopify.com/s/files/1/0437/8551/9255/files/conducting_research_literature_reviews_from_the_internet_to_paper.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_off000098c2.binbf7a068fd538b92b131147ee8f70de24317ed6714a23b31653ccd63f819c8b78 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98C2 | 5412 bytes |
font_01_sfnt_off0000ab2c.binab8d7fffd1d7a19b3b92016b3df39fbd794b3f6d3e8786a68fbda37332a67600 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB2C | 12500 bytes |
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