MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Another critical heuristic identified a PDF link farm hosted on 'cdn.shopify.com', containing 16 external PDF links. The document body, though heavily obfuscated, contains the same redirector URL. These findings indicate a clear intent to lure users to malicious sites, likely for phishing or to download further malware.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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/wb?keyword=leukoaraiosis%20adalah%20pdf
- http://newuzupu.nataliedegrand.com/uploads/1/3/1/3/131381521/00986dbb156.pdf
- http://files.biddislifestyleweddings.com/uploads/1/3/1/4/131437937/timuwabewosiv.pdf
- http://files.kaitlinwilliams.com/uploads/1/3/1/3/131384442/5312888.pdf
- http://jirafu.moliereexpressions.com/uploads/1/3/1/4/131437252/zaviwaw-letodunu-lixaxawunilebiv-zobuxajobuwemu.pdf
- https://cdn.shopify.com/s/files/1/0433/4885/2904/files/82262708533.pdf
- https://cdn.shopify.com/s/files/1/0438/9902/7611/files/48089484673.pdf
- https://cdn.shopify.com/s/files/1/0432/4245/5207/files/piregufevir.pdf
- https://cdn.shopify.com/s/files/1/0439/4817/9611/files/23651267602.pdf
- https://cdn.shopify.com/s/files/1/0445/2987/7151/files/bernoulli_differential_equations_problems_and_solutions.pdf
- https://cdn.shopify.com/s/files/1/0437/7952/2722/files/canoscan_lide_110_driver.pdf
- https://cdn.shopify.com/s/files/1/0431/1810/0637/files/79745748097.pdf
- https://cdn.shopify.com/s/files/1/0434/7658/2552/files/titavufalesa.pdf
- https://cdn.shopify.com/s/files/1/0432/9478/5694/files/51619667791.pdf
- https://cdn.shopify.com/s/files/1/0431/1197/3026/files/10609975468.pdf
- https://cdn.shopify.com/s/files/1/0431/4500/3169/files/nidujivanefisim.pdf
- https://cdn.shopify.com/s/files/1/0431/0712/3357/files/essential_hypertension.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_off00008028.binbe2c435ec8bad5be05c811860b8c875b2d372fa9ed4ca7d431f763d43a14cec3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8028 | 5132 bytes |
font_01_sfnt_off000091a3.binbbc9170e320923fa0551e3f484caa3c9b054e652de2f8bae27950a3ffde1efc5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91A3 | 11136 bytes |
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