MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=anlage+sv+pdf'. Another critical heuristic identified a PDF link farm, with 'https://cdn.shopify.com/s/files/1/0433/2866/7798/files/.pdf' being the first URL in this farm. The document body, though heavily obfuscated, contains the same URL, suggesting a lure to a malicious site.
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.ru/pify?keyword=anlage+sv+pdf
- http://files.ministryinmedicine.com/uploads/1/3/1/4/131436981/nulazelanarojomivalu.pdf
- http://files.wtho.org.nz/uploads/1/3/1/0/131070378/751255d4081.pdf
- http://files.aerialarthouse.com/uploads/1/3/2/8/132814505/2665326.pdf
- https://cdn.shopify.com/s/files/1/0433/2866/7798/files/.pdf
- https://cdn.shopify.com/s/files/1/0431/0781/1482/files/fikasiledukuxevokewesami.pdf
- https://cdn.shopify.com/s/files/1/0427/9471/3244/files/2522174640.pdf
- https://cdn.shopify.com/s/files/1/0434/0803/1893/files/buronikulomevijanowof.pdf
- https://cdn.shopify.com/s/files/1/0434/7602/5501/files/manual_j_load_calculation.pdf
- https://cdn.shopify.com/s/files/1/0432/4219/3058/files/kimodinabasewoko.pdf
- https://cdn.shopify.com/s/files/1/0430/5738/1530/files/bepojug.pdf
- https://cdn.shopify.com/s/files/1/0430/8657/7828/files/taxufenukogedigokibelubu.pdf
- https://cdn.shopify.com/s/files/1/0429/5183/5801/files/wezimovorisatuserevasawuw.pdf
- https://cdn.shopify.com/s/files/1/0449/3528/2856/files/exit_hesi_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/8579/0365/files/26598052538.pdf
- https://cdn.shopify.com/s/files/1/0431/2206/5557/files/barusegatituropewef.pdf
- https://cdn.shopify.com/s/files/1/0437/5255/4657/files/gabekafenilifi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006004.bin408745e8f55cd3bd9d4fe9ea546ca96a0df71014da13680f64a052b3ca5f1508 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6004 | 4712 bytes |
font_01_sfnt_off00007016.bin755b07b649b36481ad71121cabf7e063a4ebf6333de255a83ff7996bb52ea8e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7016 | 11200 bytes |
font_02_sfnt_off000094fa.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94FA | 4324 bytes |
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