MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF document contains a lure for a 'plagiarism checker' which, upon clicking, redirects to malicious infrastructure via ttraff.com. The document also functions as a link farm, pointing to numerous PDF files hosted on Shopify and other domains. The presence of a remote-support tool lure suggests a potential for further compromise or information gathering.
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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Remote-support tool lure high SE_REMOTE_SUPPORT_LUREDocument instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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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=plagiarism+checker+online+free+with+report
- http://files.paintingdecoratingharrow.co.uk/uploads/1/3/2/6/132695325/3126085.pdf
- http://files.carolinarunningcompany.com/uploads/1/3/2/6/132695352/sidefupazoloderi.pdf
- http://mitejili.prcawa.com/uploads/1/3/0/7/130776699/6528032.pdf
- http://files.outofthedarknessministry.com/uploads/1/3/0/7/130775750/dapozaludukijeb_jisagejej.pdf
- http://files.hasarchitecture.com/uploads/1/3/1/4/131437864/b7f29e7a24ec80.pdf
- https://cdn.shopify.com/s/files/1/0440/6539/0757/files/91908613376.pdf
- https://cdn.shopify.com/s/files/1/0435/0076/5336/files/45672719737.pdf
- https://cdn.shopify.com/s/files/1/0434/5249/8070/files/riwawikabijutirurenin.pdf
- https://cdn.shopify.com/s/files/1/0433/0127/3758/files/72926969317.pdf
- https://cdn.shopify.com/s/files/1/0438/8320/0680/files/68982626497.pdf
- https://cdn.shopify.com/s/files/1/0437/0500/8293/files/lavogejilerozebadelu.pdf
- https://cdn.shopify.com/s/files/1/0435/4431/4011/files/sanot.pdf
- https://cdn.shopify.com/s/files/1/0437/0235/4070/files/xefamezidi.pdf
- https://cdn.shopify.com/s/files/1/0447/1816/2074/files/download_bacaan_asmaul_husna.pdf
- https://cdn.shopify.com/s/files/1/0440/4019/2150/files/typing-_speed-_test._aoeu._eu.pdf
- https://cdn.shopify.com/s/files/1/0435/7308/4319/files/tinkers_construct_duritae.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_off0000688e.bin6286ee267c3d950158246f1f4c0633f56bdce06a3ef7ec6631e77ea97e0d48dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x688E | 5588 bytes |
font_01_sfnt_off00007b75.binf7c3c20190ac6c834d199af450b393b50a43cc7bcc9a6849090b4dfaea34128f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B75 | 9896 bytes |
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