MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text suggesting it is an instruction manual, which is a common lure. The primary malicious URL identified is ttraff.ru, which is likely used to redirect the user to a secondary malicious site or download further payloads.
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/wb?keyword=wattstopper%20dw-100%20instruction%20manual
- http://files.anthamation.com/uploads/1/3/0/7/130740517/9152036.pdf
- http://files.robinfarmer.com/uploads/1/3/1/3/131380627/78c412e7.pdf
- http://files.vastuhealingarts.com/uploads/1/3/1/4/131406518/2ed7e5b63a7.pdf
- http://files.missuca.org/uploads/1/3/1/4/131406448/metul-fesawapu-ziriwix.pdf
- http://files.liturgicalreflection.com/uploads/1/3/0/7/130740017/e7c65d671.pdf
- https://cdn.shopify.com/s/files/1/0434/7707/4086/files/66535573067.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tomazemajetel.pdf
- https://cdn.shopify.com/s/files/1/0428/0962/2687/files/lung_cancer_diagnosis_and_treatment.pdf
- https://cdn.shopify.com/s/files/1/0429/0406/0071/files/6432208224.pdf
- https://cdn.shopify.com/s/files/1/0437/4183/9511/files/spontaneous_happiness.pdf
- https://cdn.shopify.com/s/files/1/0428/8738/1155/files/30053863865.pdf
- https://cdn.shopify.com/s/files/1/0434/3028/1381/files/hepatic_encephalopathy.pdf
- https://cdn.shopify.com/s/files/1/0431/0512/4503/files/vatijag.pdf
- https://cdn.shopify.com/s/files/1/0438/9804/4568/files/zisemor.pdf
- https://cdn.shopify.com/s/files/1/0437/5232/5272/files/73284038197.pdf
- https://cdn.shopify.com/s/files/1/0428/7679/7081/files/pipedixodufubaxuluxudiz.pdf
- https://cdn.shopify.com/s/files/1/0430/7494/5184/files/28912437611.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/280680.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_off0000d641.bined3353230826e10c3bbc21ae83e465596c1e2ae18dbf705f5fe8cd188fb4bf4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD641 | 5432 bytes |
font_01_sfnt_off0000e8c4.bin5523548951f2ec6ea325c9172fa60f264e3f313e058035a4647f745804938105 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8C4 | 12800 bytes |
font_02_sfnt_off000111f3.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111F3 | 4324 bytes |
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