MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by a ClamAV signature and an ML classifier, indicating a high likelihood of malicious intent. The file contains a significant number of external links, many pointing to disposable domains, suggesting it functions as a link farm or SEO spam document. One prominent URL, https://midufefew.ru/wix?keyword=poketrack+pro+apk+download, indicates a potential lure for downloading software. No scripts were extracted, but the PDF structure and link farm behavior are indicative of phishing or malware distribution tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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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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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://midufefew.ru/wix?keyword=poketrack+pro+apk+download PDF link annotation
- https://cdn-cms.f-static.net/uploads/4454672/normal_601a3b75e7bcb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426409/normal_6000e7407ba3c.pdfIn PDF document text
- http://reduslimitalia-official.website/birajipapifopw5tl.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500453/normal_605ef444ae0a4.pdfIn PDF document text
- https://xatodibe.weebly.com/uploads/1/3/5/9/135966399/fefesex_sogeweru.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390068/normal_605a126d9782f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459321/normal_60168a3451e78.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462976/normal_5fd13d9031ae9.pdfIn PDF document text
- http://worldthailand.fun/lenovo_chromebook_c340_reviewglwam.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479451/normal_6025ce2c2ed18.pdfIn PDF document text
- https://nanuvofekoredam.weebly.com/uploads/1/3/5/3/135385966/betiviro.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412382/normal_6057e31eda605.pdfIn PDF document text
- http://servicesforsupport.com/how_many_carbohydrates_are_in_a_taco_bell_crunchy_taco_supremem4k83.pdfIn PDF document text
- http://mixit.info/fender_hot_rod_deluxe_price7nlw3.pdfIn PDF document text
- https://xoduwotef.weebly.com/uploads/1/3/5/3/135328954/1588330.pdfIn PDF document text
- https://pikowezapuxo.weebly.com/uploads/1/3/2/6/132681044/bivupizegav_regaw_nigin.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489058/normal_605034c99d3a9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://eff7b67d-fef5-45b7-bcd6-ffb1b71d3a14.filesusr.com/ugd/b4c9df_07079ed0592a425a8b8253d0df777c47.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ganubifirigevi/mogizotipuwapi.pdfIn PDF document text
- https://s3.amazonaws.com/divelatoxa/wojorufekejoj.pdfIn PDF document text
- https://s3.amazonaws.com/rejiner/excelsior_springs_hospital_jobs.pdfIn PDF document text
- https://52c77544-2eb8-427c-ad0e-a8a7e2ea9366.filesusr.com/ugd/93288f_f5d1f7d05f1a411f94b23b8d9a5e105e.pdf?index=trueIn PDF document text
- https://a62e46b8-d933-4087-892c-e5439cec6991.filesusr.com/ugd/e9cba9_8c23a449a6174f70bab0c1de43f632fb.pdf?index=trueIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cce3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCE3 | 5048 bytes |
SHA-256: 3c33767c24d3417894cdff75156380e9046a99bd946b75ed812f9c4f2151e470 |
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font_01_sfnt_off0000de34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE34 | 10396 bytes |
SHA-256: a90dbe8b28da202425683e8bf1094ded247d6fde9efe1ea9688c8498bc61598e |
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