MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link disguised as an 'answer sheet' that redirects to a malicious URL. The PDF also exhibits characteristics of a link farm, with numerous embedded links pointing to external resources, many of which are hosted on Shopify. The presence of a visual download button further supports the lure. The primary malicious indicator is the redirection to `ttraff.com`, identified as a malicious redirector.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=answer+sheet+1+100+pdf
- http://files.judymitcham.com/uploads/1/3/0/9/130969489/refudas-pewumavozijeb.pdf
- http://files.rvabookloversfestival.com/uploads/1/3/0/7/130775103/dunabaremoluwusa.pdf
- http://files.treeb.org/uploads/1/3/0/7/130775728/68caef134f7.pdf
- http://files.adaughterscareassistedliving.com/uploads/1/3/1/0/131070452/xutamefidepenuzanase.pdf
- https://cdn.shopify.com/s/files/1/0431/6738/3713/files/bakalsk_prce_upol.pdf
- https://cdn.shopify.com/s/files/1/0437/8856/6677/files/4745470813.pdf
- https://cdn.shopify.com/s/files/1/0432/8233/3856/files/i_see_you_baby.pdf
- https://cdn.shopify.com/s/files/1/0434/2936/3878/files/70433391802.pdf
- https://cdn.shopify.com/s/files/1/0433/7706/6135/files/dmv_bowman_field.pdf
- https://cdn.shopify.com/s/files/1/0437/1139/8041/files/80910681843.pdf
- https://cdn.shopify.com/s/files/1/0436/4537/0518/files/3847880123.pdf
- https://cdn.shopify.com/s/files/1/0429/9423/7589/files/riruled.pdf
- https://cdn.shopify.com/s/files/1/0431/4028/4583/files/83415575091.pdf
- https://cdn.shopify.com/s/files/1/0429/5432/6179/files/fabodikeg.pdf
- https://cdn.shopify.com/s/files/1/0433/3764/6245/files/boromaxagawujo.pdf
- https://cdn.shopify.com/s/files/1/0451/6613/3397/files/biostatistics_a_bayesian_introduction.pdf
- https://cdn.shopify.com/s/files/1/0436/2049/9620/files/pitelamomozopiwa.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_off00005dc9.binbf09a5ac5f23b1c7039bb79cb6153873d70afc001924cd1a0cf3efadb7acb045 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DC9 | 5160 bytes |
font_01_sfnt_off00006f71.bin5864a670f33f2550b1930f05d06abda036f200b22d6be983cff3797cbacf1a8b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F71 | 12192 bytes |
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