MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged as malicious by ClamAV and an ML classifier. It contains an embedded URI pointing to 'seumenha.ru', which is likely a phishing or malware distribution site. The document body, though heavily obfuscated, contains text related to 'automatic apk installer', suggesting a lure to trick users into visiting the malicious URL.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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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://seumenha.ru/wix?keyword=automatic+apk+installer PDF link annotation
- https://cdn-cms.f-static.net/uploads/4464871/normal_601bfbf85e73c.pdfIn PDF document text
- http://topagudupowugi.iblogger.org/kane_chronicles_book_1_graphic_novel.pdfIn PDF document text
- http://legendbilisim.com/technical_drawing_sba_examplespsx8o.pdfIn PDF document text
- http://fawikenaxalu.scienceontheweb.net/46017796347.pdfIn PDF document text
- http://igme.site/552339774481pnrx.pdfIn PDF document text
- http://brightshopbg.xyz/how_to_set_up_answering_machine_on_a_panasonic_phoneyjt4d.pdfIn PDF document text
- http://indital.fun/best_animal_movement_exerciseskz1y6.pdfIn PDF document text
- http://simultaneously.space/43528704891bdl3r.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4505096/normal_60222300257e7.pdfIn PDF document text
- http://korixoludofuguk.scienceontheweb.net/graco_magnum_xr7_power_piston_paint_sprayer.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4461748/normal_5ff435e51bff8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://a146b927-ed54-472d-b3a8-6b137e313b92.filesusr.com/ugd/4d400c_c02cd6b832694d78b0f13cd351c3b496.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7946c34e-305f-48d8-92b1-2a5037d8ca58/xaxijofavowobuwu.pdfIn PDF document text
- http://bidififi.rf.gd/black_and_decker_4_slice_toaster_oven_stainless_steel.pdfIn PDF document text
- http://zesugipove.onlinewebshop.net/how_much_does_a_gas_furnace_cost_to_install.pdfIn PDF document text
- https://67bb8873-ca08-4da4-87c0-60a8072ebff6.filesusr.com/ugd/a838c0_f0c3da7af2b44cfaa4b63d0ed2905a8e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b32d212e-6686-4976-a461-7fdac8ed414d/dark_souls_ii_scholar_of_the_first_sin_ps4_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a1f2785-fa58-4eac-a793-6c0480a49fe0/satejok.pdfIn PDF document text
- http://jeburam.epizy.com/bts_love_yourself_answer_album_playlist.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5adaae3-7fbb-4fe9-9d4f-b95d3350de1d/84527982790.pdfIn PDF document text
- https://44bb6ee8-a0fe-4f72-890f-0f0a2fec05cf.filesusr.com/ugd/b65acf_fa7bea82fc184a0ca0973a5981725494.pdf?index=trueIn PDF document text
- http://witigunakejawi.rf.gd/kobilaramu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/acf62a5a-4b2b-41a4-9554-66f0488584c2/wilarafe.pdfIn PDF document text
- https://0879403c-3be5-48e4-925f-21334a7d5cfe.filesusr.com/ugd/407fcc_1e86cc47b74e40e6b49f2d69f0d2e7d4.pdf?index=trueIn PDF document text
- https://0df6220b-9630-4647-aab6-0d9db69b9d59.filesusr.com/ugd/8b97dd_1647e12c3af04e17b71a727f4d993773.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_off0000d785.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD785 | 5132 bytes |
SHA-256: fc42e8bc44afdf334dff805b4cd26c1bbe34be7798ff71dbd996dfaa25660306 |
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font_01_sfnt_off0000e8e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8E1 | 10792 bytes |
SHA-256: e4b04d2ef7f53ad4907145ebc5321c82189a384b4c18b9c0f7b6450a9eb27322 |
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