MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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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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://synerhu.ru/pbw?utm_term=rap+beat+maker+online+game PDF link annotation
- https://pozojemiveze.weebly.com/uploads/1/3/4/6/134690114/jidibekaxolax_dagifokigokita_dujevetituderuf.pdfIn PDF document text
- https://tazegeravi.weebly.com/uploads/1/3/5/3/135390309/3866aa9.pdfIn PDF document text
- https://bozobazevadetob.weebly.com/uploads/1/3/1/6/131607158/3478391.pdfIn PDF document text
- https://tetemubegogik.weebly.com/uploads/1/3/4/4/134443084/buxoliju.pdfIn PDF document text
- https://mirijanonukuzo.weebly.com/uploads/1/3/2/7/132740352/9682948.pdfIn PDF document text
- https://woxopipuwesubaj.weebly.com/uploads/1/3/1/4/131453061/611b2871cfbe4.pdfIn PDF document text
- https://ranerenonosojib.weebly.com/uploads/1/3/1/4/131483420/pilibuvuwon.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://mulasamesi.pbworks.com/f/cars_fast_as_lightning_mod_apk_unlimited_money_and_gems_android_1.pdfIn PDF document text
- http://rijunepupuja.pbworks.com/w/file/fetch/144467517/definitive_guide_to_dax_2nd.pdfIn PDF document text
- http://kufujibumufa.pbworks.com/w/file/fetch/144412419/quality_function_deployment_and_six_sigma.pdfIn PDF document text
- http://mituxap.pbworks.com/w/file/fetch/144658719/43482150296.pdfIn PDF document text
- http://poforezufovu.pbworks.com/w/file/fetch/144693024/school_of_dragons_gem_hack_2020.pdfIn PDF document text
- http://detomipipu.pbworks.com/f/62784525621.pdfIn PDF document text
- http://wuxikadafi.pbworks.com/f/dragon_mania_legends_4.0_0_mod_apk_download_for_pc.pdfIn PDF document text
- http://wurogakitibe.pbworks.com/w/file/fetch/144708714/alphatrak_2_instructions.pdfIn PDF document text
- http://rimogeto.pbworks.com/w/file/fetch/144427779/33285906033.pdfIn PDF document text
- http://lowigamivux.pbworks.com/f/chopin_op_28_no_4_analysis.pdfIn PDF document text
- http://pudamalulera.pbworks.com/f/zaniwofesudirijagiduwox.pdfIn PDF document text
- http://morabef.pbworks.com/w/file/fetch/144627270/bemaluvigevo.pdfIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dab6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAB6 | 4960 bytes |
SHA-256: 071b3767006ceb10c7c146c6057975adbda20ebee654f9d78490aa31688d49be |
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font_01_sfnt_off0000eb79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB79 | 10464 bytes |
SHA-256: c0490d7d44d5ea1decd8f5b7079d78e4d0447638f5fc82dccf01a4b803b9cdae |
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font_02_sfnt_off00010efe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EFE | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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