MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains external URIs and a redirector link disguised as 'upsc interview tips pdf', suggesting a phishing or malware distribution lure. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://vilenefex.ru/award?keyword=upsc+interview+tips+pdf PDF link annotation
- http://mixutadumekaje.mypressonline.com/jegezip.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446272/normal_603e897149efe.pdfIn PDF document text
- https://s3.amazonaws.com/tuxutedi/schengen_visa_online_application_form_france.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365634/normal_6033e7428c9ff.pdfIn PDF document text
- https://s3.amazonaws.com/lusegokaves/vogiviwaguzawiwiwagusib.pdfIn PDF document text
- https://gunajogozezulom.weebly.com/uploads/1/3/5/3/135385825/5877536.pdfIn PDF document text
- https://s3.amazonaws.com/tetenifeme/52435784492.pdfIn PDF document text
- http://zutatowatipo.mywebcommunity.org/candy_luke_davies_download.pdfIn PDF document text
- http://mevukavotidu.getenjoyment.net/2407083148.pdfIn PDF document text
- https://s3.amazonaws.com/zetituri/61152318468.pdfIn PDF document text
- http://zijaditenup.getenjoyment.net/fatobakaf.pdfIn PDF document text
- https://s3.amazonaws.com/zetituri/how_to_turn_on_ps4_gold_wireless_headset.pdfIn PDF document text
- http://gonalotuturopil.mywebcommunity.org/84899697149.pdfIn PDF document text
- https://gagakulusete.weebly.com/uploads/1/3/5/3/135326625/f80663b50a.pdfIn PDF document text
- http://fisujerekuvij.getenjoyment.net/cartello_vietato_fumare_2020.pdfIn PDF document text
- https://gosabotef.weebly.com/uploads/1/3/4/3/134332229/reponesewaxezi.pdfIn PDF document text
- https://wodelegijulafa.weebly.com/uploads/1/3/4/6/134677223/735048.pdfIn PDF document text
- http://jigikujed.scienceontheweb.net/taking_sides_clashing_views_in_abnormal_psychology.pdfIn PDF document text
- https://bubokadorododu.weebly.com/uploads/1/3/4/7/134758236/668ec500.pdfIn PDF document text
- http://winovigamaj.mygamesonline.org/movirimufazesawaj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://3f740848-0e57-4b51-8596-564812021bec.filesusr.com/ugd/cbe17c_01c7b958f63c4a279e5ba4f3af1bcd67.pdf?index=trueIn PDF document text
- https://0ecef3a8-5193-4df1-8dcb-1b7dd0f2be2a.filesusr.com/ugd/e6092c_f008053dec5b402ea0e979f03d16b975.pdf?index=trueIn PDF document text
- https://85fc0914-20e3-4f1c-be8c-de7e6f89f47e.filesusr.com/ugd/a44510_e7ac1ff787f34a47b3090bac465ff9cc.pdf?index=trueIn PDF document text
- https://36fc1fe3-b646-4cc1-b6e9-de51469aea27.filesusr.com/ugd/3eb4bd_faf5215443294b9e9fc35f2ab051255b.pdf?index=trueIn PDF document text
- http://newemepakirid.myartsonline.com/martha_graham_biography.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011152.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11152 | 5052 bytes |
SHA-256: 06c704d5078ab3cb08e52e6a17a8376e952d3349a54c0c105a6ba6ff868f2828 |
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font_01_sfnt_off000122b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122B0 | 11156 bytes |
SHA-256: e26449d7cce03bdbeffab80aab4145da5311338a60f4ec663e297bb67585a106 |
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