MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical alert for linking to known malicious redirector infrastructure. The ML classifier also assigned a very high probability of maliciousness. The embedded URL, 'https://traffmen.ru/aws?utm_term=boondocks+season+4+complete', is likely used to redirect the user to a phishing or malware distribution site. The ClamAV detection name 'Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0' further supports its classification as a phishing-related trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://traffmen.ru/aws?utm_term=boondocks+season+4+complete
- https://cdn-cms.f-static.net/uploads/4378855/normal_5faa519a1b749.pdf
- https://cdn-cms.f-static.net/uploads/4379723/normal_5f903336aaea4.pdf
- https://cdn-cms.f-static.net/uploads/4401545/normal_5fad792f54654.pdf
- https://gawubodukajine.weebly.com/uploads/1/3/0/9/130969599/wotuf.pdf
- https://cdn-cms.f-static.net/uploads/4392451/normal_5f920cb42a1c5.pdf
- https://cdn-cms.f-static.net/uploads/4457561/normal_5fa08f4db97e6.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/8bd09b3c-21e6-4346-b1ec-4151eafc1290/13156568430.pdf
- https://uploads.strikinglycdn.com/files/124fc808-580e-470d-ad9f-3dffde7d6e68/portal_quest_mod_apk.pdf
- https://uploads.strikinglycdn.com/files/3ea4eaaf-88d1-420c-bc9c-b7387946d77e/kogoxufijumefaj.pdf
- https://uploads.strikinglycdn.com/files/9dd766b2-8255-426a-9e6c-ce9debf9a790/veludubulowokasasubez.pdf
- https://uploads.strikinglycdn.com/files/f57b3223-34f5-488d-98f5-88c0c2490504/51623351156.pdf
- https://uploads.strikinglycdn.com/files/3d845405-5d40-4508-9387-dd2e9de049d3/critical_role_the_traveler.pdf
- https://uploads.strikinglycdn.com/files/994cae8e-a35d-4530-a1e1-1e0001f6ce12/nifejorivamif.pdf
- https://s3.amazonaws.com/fifomi/kavefibanizofuruxumaxi.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bcf8.bin32d7a9744b9fab8d2fc978685c0b2be2eeab6bd3ce1f53e9a8caf6f5cc5da1d9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBCF8 | 5324 bytes |
font_01_sfnt_off0000cf12.bin984be2589b967a0ac9572e329f205c11c7dceaef2dff737641cee7f10a5a765a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF12 | 10380 bytes |
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