MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document that contains numerous embedded URLs, one of which is directly referenced by a heuristic as an external URI. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware delivery. The document body, though heavily obfuscated, suggests a lure related to educational materials, specifically a 'phase change diagram worksheet answer key'. The presence of embedded URLs points towards an attempt to redirect the user to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 4
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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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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://druttle.ru/wix?keyword=phase+change+diagram+worksheet+answer+key
- http://nesorus.mywebcommunity.org/how_to_program_dish_hopper_54.0_remote_to_tv.pdf
- https://gudetopop.weebly.com/uploads/1/3/0/9/130969639/8a28d590.pdf
- http://wasegulom.mygamesonline.org/3ds_max_tutorial_download.pdf
- https://fazofiketir.weebly.com/uploads/1/3/4/5/134507238/8082950.pdf
- http://gnoogle.site/ligopejakuvizefugilimur0sffs.pdf
- http://aydym.club/29577623946vtz4s.pdf
- http://clubstore.info/el_guardian_entre_el_centeno_capitulo_3_resumenrqbje.pdf
- http://banademebilite.sportsontheweb.net/2019_volvo_s60_review_youtube.pdf
- https://cdn.sqhk.co/perajomipe/hfHNrao/leader_cliff_battle_guide.pdf
- https://cdn.sqhk.co/lijipatalenu/VShb6U8/how_to_use_hand_drill_kit_dayz.pdf
- http://urolog.xyz/6302894108814g4h.pdf
- https://kowezuvive.weebly.com/uploads/1/3/4/6/134603832/906877.pdf
- http://laitlabs.pro/how_to_use_organic_apple_cider_vinegar_with_mother_for_weight_lossk2n7y.pdf
- https://cdn.sqhk.co/zamokaxu/hjMgCs9/35586392739.pdf
- http://sdek-24.cc/966480065209wm9o.pdf
- http://dusanaputojinon.mygamesonline.org/amadeus_reservation_and_ticketing.pdf
- http://filfex.ru/5518095650m3673.pdf
- https://cdn.sqhk.co/xokekekav/O5ggdte/captions_for_photos_in_the_sun.pdf
- http://zakomuxoza.getenjoyment.net/acetic_acid_is_a_weak_acid_because.pdf
- https://cdn.sqhk.co/vadavenaw/gcibi0y/etisalat_cheap_international_call_rates.pdf
- http://totipuzuforaz.mywebcommunity.org/nematode_definition.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://vefodipox.myartsonline.com/kibixubopiwoxosurezagima.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e848.bin3a2022c1ed5d0eeb01d8b9e6defba0d0e4b02480709eafd505425d9eba071e8c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE848 | 5580 bytes |
font_01_sfnt_off0000fb2b.bin5783a8d99e2de79f93e27691b8fd20f42d5f49c7efefb765b0191f6cd2ffc687 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB2B | 10420 bytes |
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