MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple links to external websites, with at least one identified as a malicious redirector. The document body, though heavily obfuscated, suggests a lure related to downloading content. The presence of numerous PDF links, including a link farm, indicates a phishing or redirection attempt. ClamAV detection and ML classification further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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/strik?utm_term=hyper+dbz+characters+download
- https://vezerovir.weebly.com/uploads/1/3/4/5/134580053/6767951.pdf
- https://nulejifoxomopik.weebly.com/uploads/1/3/1/4/131437436/siginowawokoraxoz.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/sasufufa/70410483747.pdf
- https://s3.amazonaws.com/dumupa/19432105403.pdf
- https://s3.amazonaws.com/zirojopemup/chapter_27_to_kill_a_mockingbird.pdf
- https://s3.amazonaws.com/risisipajole/algebra_1_memes.pdf
- https://s3.amazonaws.com/mipizaju/golf_gift_basket_ideas_for_ladies.pdf
- https://s3.amazonaws.com/sukedil/jumutavozademizu.pdf
- https://s3.amazonaws.com/sugaguxagu/autocad_manual_2007.pdf
- https://s3.amazonaws.com/kavitokolezub/xibibutawasupafisazu.pdf
- https://uploads.strikinglycdn.com/files/a58091cc-e970-4255-b2f6-5c6217721025/pevejotatojekonutevobexu.pdf
- https://uploads.strikinglycdn.com/files/54eb0ab9-cf52-4210-86bc-74dc93757a1d/bovosefuranosanakuviwo.pdf
- https://s3.amazonaws.com/zuxadol/holt_sociology_textbook.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_off0000b4e2.bin41cabc070c52558b58dfb6dc305e9c2f5524eddf84fa0e14c29e421763b2e5b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4E2 | 5508 bytes |
font_01_sfnt_off0000c7ad.bin758b995bd6f3f1f4eb1947cde75493815688e8c647d24ba1055ecc34ed310e7d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7AD | 10100 bytes |
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