MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics, including a critical alert for linking to known malicious redirector infrastructure. The document body, though heavily obfuscated, suggests a lure related to consumer reports. The presence of numerous embedded links, many pointing to external PDF files, indicates a link farm or redirection strategy to distribute further malicious content. No scripts were extracted, but the PDF structure itself facilitates the redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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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://ggtraff.ru/aws?utm_term=consumer+report+agency+phone+number
- https://tipiridevozono.weebly.com/uploads/1/3/4/3/134349557/9d934c539.pdf
- https://porelananov.weebly.com/uploads/1/3/0/7/130775759/2ca4dcb14d4f0ff.pdf
- https://tuxonojetivap.weebly.com/uploads/1/3/4/4/134437157/biwebilo.pdf
- https://gubofeze.weebly.com/uploads/1/3/4/4/134497342/velijirog.pdf
- https://mojipodo.weebly.com/uploads/1/3/4/5/134592530/ee71069036b6194.pdf
- https://gamunodeda.weebly.com/uploads/1/3/4/7/134765824/bb054266f23.pdf
- https://zitakusosexozi.weebly.com/uploads/1/3/4/5/134595565/ee5e4b77a45f8c.pdf
- https://wipomozexabezi.weebly.com/uploads/1/3/0/7/130776841/bufagutaxu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/bidivo/36971544282.pdf
- https://s3.amazonaws.com/levovod/akon_freedom_song.pdf
- https://s3.amazonaws.com/tawovojo/firel.pdf
- https://s3.amazonaws.com/leributafa/practice_patient_note_usmle_step_2_cs.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_off0000c92e.bin5e29a16ce1b0045780c387d00e89aa8fb29f83c790c9ad8a4fa72e84a6221d51 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC92E | 5460 bytes |
font_01_sfnt_off0000db97.bin064c3e72376c1f84ae115fa7a11a2300337789b09e2086e5b95b01711a89f129 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB97 | 10756 bytes |
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