MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link farm and a direct link to a known malicious redirector, 'https://ttraff.ru/pify?keyword=zensar+aptitude+questions+with+answers+pdf'. The document body, though heavily obfuscated, contains text related to 'Zensar aptitude questions', suggesting a lure to disguise the malicious link. The presence of numerous embedded URLs pointing to external PDFs indicates a link farm designed to improve search engine ranking for malicious content or to distribute 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/pify?keyword=zensar+aptitude+questions+with+answers+pdf
- http://files.tammylynnhenderson.com/uploads/1/3/0/8/130874683/malojel.pdf
- http://files.stjohnlutheransherburn.org/uploads/1/3/1/8/131856134/kutapolazovese.pdf
- http://files.runforryanoehl.com/uploads/1/3/2/6/132681969/momemaxupef.pdf
- http://files.sonjanagy.com/uploads/1/3/1/3/131384635/3023831ee0.pdf
- http://files.surfacesolutionsnmore.com/uploads/1/3/0/8/130874493/3464160.pdf
- https://cdn.shopify.com/s/files/1/0435/9258/1288/files/67896070625.pdf
- https://cdn.shopify.com/s/files/1/0434/4299/5352/files/nowesopegitudugoliz.pdf
- https://cdn.shopify.com/s/files/1/0433/3184/6296/files/8638199050.pdf
- https://cdn.shopify.com/s/files/1/0433/8499/5991/files/pomufuxugoxadatevosage.pdf
- https://cdn.shopify.com/s/files/1/0427/9628/6111/files/lojozaxanipilonenusa.pdf
- https://cdn.shopify.com/s/files/1/0434/3883/3816/files/56135862203.pdf
- https://cdn.shopify.com/s/files/1/0430/5630/0185/files/vulikagok.pdf
- https://cdn.shopify.com/s/files/1/0429/6779/3817/files/diner_das_flo_on_the_go.pdf
- https://cdn.shopify.com/s/files/1/0435/3966/0954/files/metropolitan_opera_rush_tickets.pdf
- https://cdn.shopify.com/s/files/1/0434/6393/4105/files/jemonaxiguxero.pdf
- https://cdn.shopify.com/s/files/1/0433/8493/0462/files/jofodifukafuxewamazitarel.pdf
- https://cdn.shopify.com/s/files/1/0428/3580/4319/files/international_financial_management_eun_7th_edition.pdf
- https://cdn.shopify.com/s/files/1/0439/0325/4683/files/t25_dynamic_core.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_off00009905.bin0aac26e2cfef0e4797c3c29c701724ca36335bd145deaf488e7fc06accc81c23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9905 | 5156 bytes |
font_01_sfnt_off0000aa94.bin482cf3f10aaf75eabd49cd179202849c22f6a1ec446aa31751224319d54681ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAA94 | 10456 bytes |
font_02_sfnt_off0000ce57.bin7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE57 | 4324 bytes |
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