MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for "Counseling psychology interview questions and answers". This URL redirects to a known malicious domain, suggesting the primary goal is to lead the user to a malicious site. The file also contains a large number of external PDF links, many hosted on Shopify, which is indicative of a link farm used for SEO poisoning or to obscure the final malicious destination.
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=counseling+psychology+interview+questions+and+answers
- http://files.beautifulimageofboone.com/uploads/1/3/0/9/130969428/9669097.pdf
- http://files.heartridgeministries.com/uploads/1/3/1/4/131407357/1746300.pdf
- http://files.handcraftersbarn.com/uploads/1/3/0/7/130739234/lazazefesotejeripez.pdf
- http://files.charlotteatkin.com/uploads/1/3/1/4/131438500/e5f05.pdf
- https://cdn.shopify.com/s/files/1/0432/3170/7294/files/15020631460.pdf
- https://cdn.shopify.com/s/files/1/0433/0032/3478/files/bartok_romanian_folk_dances_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0432/8279/2606/files/al_quran_al_karim.pdf
- https://cdn.shopify.com/s/files/1/0429/7133/2767/files/26816172137.pdf
- https://cdn.shopify.com/s/files/1/0434/5823/2473/files/sorezusaloxuna.pdf
- https://cdn.shopify.com/s/files/1/0430/3015/1330/files/gogujixudaretobatag.pdf
- https://cdn.shopify.com/s/files/1/0430/4198/0567/files/12801593261.pdf
- https://cdn.shopify.com/s/files/1/0430/8441/5143/files/diccionario_ecologico_ambiental.pdf
- https://cdn.shopify.com/s/files/1/0429/0281/4876/files/wotevusi.pdf
- https://cdn.shopify.com/s/files/1/0430/6763/7917/files/jirusotivudij.pdf
- https://cdn.shopify.com/s/files/1/0428/3957/2643/files/seluxemod.pdf
- https://cdn.shopify.com/s/files/1/0445/7899/6383/files/39839260838.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_off00008323.bin2108e99037dfd6e85b115b11e4ea47dc889139e47b0f3fbc79f64e472666ba62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8323 | 5620 bytes |
font_01_sfnt_off00009649.binec70148c75e15ee3c57d730ffa10f5a07c05aefecffe226fca41fd24ac034588 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9649 | 10120 bytes |
font_02_sfnt_off0000b8e6.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB8E6 | 4324 bytes |
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