MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. It contains multiple external URIs, including one that appears to be a redirector to a link farm, and another that is a direct link to a PDF hosted on disposable infrastructure. The document body, though heavily obfuscated, contains a URL that aligns with the phishing lure. No scripts were extracted, but the presence of numerous external links and the ML/ClamAV detections strongly suggest a malicious intent to redirect users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://gimoguvi.ru/strik?utm_term=how+much+to+sell+a+used+keurig PDF link annotation
- http://azorocheat6.xyz/15759125754kwef6.pdfIn PDF document text
- http://virnet77.ru/android_tutorial_point_freehgin9.pdfIn PDF document text
- http://prizinsta24.site/1309712260144nk9.pdfIn PDF document text
- http://buxeletifexid.medianewsonline.com/60544580684.pdfIn PDF document text
- http://islta.fun/xugonoxovigusedobec7zhb.pdfIn PDF document text
- http://puveputado.sportsontheweb.net/problem_solving_101_bahasa_indonesia.pdfIn PDF document text
- http://liketsven.xyz/book_of_giants_gilgameshaf769.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427504/normal_6044fff4cfe73.pdfIn PDF document text
- http://lnstagram-helping-centre.com/gapagibujagexunuwivok323ze.pdfIn PDF document text
- http://sagunutu.medianewsonline.com/reset_sharp_carousel_microwave_clock.pdfIn PDF document text
- http://milanomoda-italy.website/27743577631vg6az.pdfIn PDF document text
- http://pibarulajido.getenjoyment.net/accounting_equation_class_11.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386080/normal_60463ecca4bc8.pdfIn PDF document text
- http://lebepufu.mypressonline.com/56667229798.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://firiwigisu.atwebpages.com/jokunemulupoj.pdfIn PDF document text
- https://abbf68a8-5b21-4996-91be-11266bd273ed.filesusr.com/ugd/9374a7_96e8323100da463cbe0fb49485a717bf.pdf?index=trueIn PDF document text
- http://sabiwilurase.atwebpages.com/unilag_admission_list_2020.pdfIn PDF document text
- https://4cf6c2b4-cd84-4b73-83b1-bf7f441162b2.filesusr.com/ugd/e50c99_fcc282aa360c4c118b43c45ddfe43fab.pdf?index=trueIn PDF document text
- https://c6de0af5-2a4c-46da-924c-839bccb102c6.filesusr.com/ugd/5f1f0f_3baf3826cbe94280bc109ab27ee1fe13.pdf?index=trueIn PDF document text
- http://siniligavaxuvul.onlinewebshop.net/best_shows_on_acorn_tv_september_2020.pdfIn PDF document text
- https://ff9dba89-6132-4485-99c2-ace8a2453124.filesusr.com/ugd/c3f59f_0d8339db7d504ab88b5d0887b6d1fadb.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00012ccc.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x12CCC | 17900 bytes |
SHA-256: 01a54e7c25907d90b0fa2f6a23179cad99824c792ae2305c6e34e0e3397397d6 |
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font_00_sfnt_off0000f5ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5EE | 5244 bytes |
SHA-256: 587463835553adfab227248e247e9b7bf3edda0bddb42d3f4f4088f69e380a5d |
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font_01_sfnt_off000107d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107D7 | 11056 bytes |
SHA-256: 88ea4ad5c193b15e2cb5d2b61c95fc7cf97568e05720a06270f246fe8c2c1352 |
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font_03_sfnt_off000147e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x147E7 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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