MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/pify?keyword=vyprvpn+free+for+windows+xp'. Additionally, it exhibits characteristics of a password-protected archive lure, a technique often employed to bypass gateway security. The document body also contains numerous embedded URLs, including the primary malicious one, suggesting a phishing or social engineering attempt.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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.cc/pify?keyword=vyprvpn+free+for+windows+xp
- https://static.usrfiles.com/ugd/739437_f0fdaaccad264fd7bacdf5345fb7e55f.pdf
- https://static.usrfiles.com/ugd/0f5b72_4119cbf725c24769b4e5ef9a5fb0df00.pdf
- https://static.usrfiles.com/ugd/353d00_dd47a51080c0402c89f3fd588facac41.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/95936092566.pdf
- https://cdn.shopify.com/s/files/1/0433/4757/4949/files/weblogic_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0429/4973/8650/files/65132732699.pdf
- https://cdn.shopify.com/s/files/1/0431/7626/3841/files/jazop.pdf
- https://cdn.shopify.com/s/files/1/0446/5822/9411/files/phoenix_bios_update.pdf
- https://cdn.shopify.com/s/files/1/0439/9228/5342/files/fluoro_guided_hip_injection_technique.pdf
- https://cdn.shopify.com/s/files/1/0433/1021/9432/files/povadokusijewepeg.pdf
- https://cdn.shopify.com/s/files/1/0433/0664/7717/files/twinkle_book_stories.pdf
- https://cdn.shopify.com/s/files/1/0435/0830/1989/files/boluvezawa.pdf
- https://cdn.shopify.com/s/files/1/0431/7285/5957/files/vinurife.pdf
- https://cdn.shopify.com/s/files/1/0431/1344/7584/files/3466266410.pdf
- https://cdn.shopify.com/s/files/1/0438/4676/2656/files/73627937253.pdf
- https://cdn.shopify.com/s/files/1/0460/1357/9423/files/40295001132.pdf
- https://cdn.shopify.com/s/files/1/0428/7060/3932/files/john_deere_parts_diagrams.pdf
- https://cdn.shopify.com/s/files/1/0431/5050/8194/files/87057136543.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_off0000604a.bin86006be87f688f796c58b9db70d0008d8cc98913fed3562c355d45d00aeb4883 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x604A | 4788 bytes |
font_01_sfnt_off000070b4.binfa3044d7f3874b70eeafd7d5338464f019037bced9ea926639d88054b61eac2d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B4 | 10384 bytes |
font_02_sfnt_off00009413.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9413 | 4324 bytes |
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