MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including ML and ClamAV, as malicious and a phishing attempt. It contains numerous embedded URLs, many of which point to disposable domains and are likely part of a link farm designed to redirect users to malicious content. The document body, though heavily obfuscated, suggests a lure related to 'how to use arduino kit', which is a common tactic to attract unsuspecting users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9901
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://maypoin.ru/aws?utm_term=how+to+use+arduino+kit PDF link annotation
- http://sportita.fun/championship_manager_2006_full_versionjm49l.pdfIn PDF document text
- http://donbetosstreettacos.com/mannitol_mechanism_of_action9dfmh.pdfIn PDF document text
- http://bigijawiv.scienceontheweb.net/how_long_is_hunger_games_catching_fire.pdfIn PDF document text
- https://xamonato.weebly.com/uploads/1/3/2/8/132814301/5110656.pdfIn PDF document text
- https://cdn.sqhk.co/kuzosexiwugu/gihaifW/honda_gx_motor_specs.pdfIn PDF document text
- https://cdn.sqhk.co/nomazotesi/jaMDohi/red_robin_royalty_sign_up.pdfIn PDF document text
- http://online-bestshop.xyz/panasonic_kx-tga939t_call_forwardingdtq45.pdfIn PDF document text
- http://gromstroy.com/119495253710b4fn.pdfIn PDF document text
- http://meblik.su/fortinet_nse4_6._0_study_guide15ru0.pdfIn PDF document text
- http://yeswins.space/39642549328vssdd.pdfIn PDF document text
- https://cdn.sqhk.co/givesaxi/shegfTG/25469384554.pdfIn PDF document text
- https://zigamebujadosa.weebly.com/uploads/1/3/4/7/134745820/tazovonis.pdfIn PDF document text
- https://moxitasa.weebly.com/uploads/1/3/1/4/131454719/e281b80781.pdfIn PDF document text
- http://bestunew.xyz/zefatarejifepuzdvgn.pdfIn PDF document text
- https://fugomunufu.weebly.com/uploads/1/3/4/5/134586131/674dc.pdfIn PDF document text
- https://zurukuwimuso.weebly.com/uploads/1/3/4/3/134325804/9445110.pdfIn PDF document text
- http://rollernefrit.xyz/elliott_jaques_requisite_organization73c2c.pdfIn PDF document text
- http://lakshmi-store.ru/visakhapatnam_district_mapd0xtp.pdfIn PDF document text
- http://vumajuzatijerak.getenjoyment.net/26146550905.pdfIn PDF document text
- https://cdn.sqhk.co/xanovixewin/T9ieiS7/bird_stack_jumping.pdfIn PDF document text
- http://pixxel.life/champion_generator_repairvf1ky.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://nitaxukim.epizy.com/rolobudozogefexenidukog.pdfIn PDF document text
- http://pidodexogejax.myartsonline.com/is_diablo_3_couch_co_op.pdfIn PDF document text
- http://wabalegawamiraj.rf.gd/chapter_11_biology_the_dynamics_of_life_reinforcement_and_study_guide_answers.pdfIn PDF document text
- http://dutajorinegoxa.epizy.com/larusu.pdfIn PDF document text
- http://fusivud.epizy.com/35848398755.pdfIn PDF document text
- http://newemepakirid.myartsonline.com/how_to_cancel_planet_fitness_membership_fee.pdfIn PDF document text
- http://vepiwebime.epizy.com/what_is_the_best_cryptocurrency_for_beginners.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ef44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF44 | 2912 bytes |
SHA-256: c2962e6e66715ff056ecc62b01c750f8fe4c6670d0101875c38f559989427813 |
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font_01_sfnt_off0000f9ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9AB | 4784 bytes |
SHA-256: 25087134f95a451274e96f98e219f880d852a335ab19e3909adab7e9d8071d87 |
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font_02_sfnt_off00010a0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A0A | 10732 bytes |
SHA-256: de8489f0719448f70408180cdc46de2488a17d9894dabcf16bf0be259c51dea2 |
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font_03_sfnt_off00012ee8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EE8 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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