MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to 'bologen.ru', which is likely a phishing or malware distribution site. The document body, though heavily obfuscated, suggests a lure related to educational content ('apush period 5 test multiple choice answers quizlet'), aligning with common phishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://bologen.ru/wix?keyword=apush+period+5+test+multiple+choice+answers+quizlet
- https://cdn-cms.f-static.net/uploads/4387420/normal_5fd340645bc0c.pdf
- https://detaxotipag.weebly.com/uploads/1/3/4/7/134730838/e465e82af.pdf
- http://mkr-olimp.info/vowezurofinugegojaxixabac41m1.pdf
- https://cdn-cms.f-static.net/uploads/4443804/normal_601ec6accb63b.pdf
- https://cdn-cms.f-static.net/uploads/4472503/normal_603b3b668791a.pdf
- https://bemezonef.weebly.com/uploads/1/3/5/3/135389856/1243d74d49625.pdf
- http://maxoranano.sportsontheweb.net/nunebivelufifibemu.pdf
- http://minuette.me/59772316208ye4ct.pdf
- https://narosixepitifon.weebly.com/uploads/1/3/5/9/135960882/jupagupafikazezel.pdf
- https://fuzujaloxoz.weebly.com/uploads/1/3/4/6/134684853/2fe449a7e79b3.pdf
- http://nubolats.xyz/mini_snake_plant_for_salec2av3.pdf
- http://fetesitomer.mygamesonline.org/differential_pulse_code_modulation_theory.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/sezebepit/17401855213.pdf
- https://uploads.strikinglycdn.com/files/96ab3522-8d73-4df0-b733-b13e82f7538b/fourier_cosine_transform_of_e-ax_cos_ax.pdf
- https://s3.amazonaws.com/bezorito/rscit_december_2018_answer_key.pdf
- https://uploads.strikinglycdn.com/files/d8f3e74a-1ec5-4f89-8593-49a95a8785cb/gezorowimar.pdf
- https://uploads.strikinglycdn.com/files/de2b6874-45b2-4004-908e-00c27e109de4/does_whitebeard_really_have_a_son.pdf
- https://uploads.strikinglycdn.com/files/adbaefac-6060-40f2-bc20-59b041240a83/kotekonokotemavisup.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_off0000d2a1.bin9e93bd938688e74090ec5dee6526c5de412d2b3417887a29f67808191df8ff80 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2A1 | 5692 bytes |
font_01_sfnt_off0000e5f4.bindfc6d7042c4e0d7e2c4993775468d02b495cc5889a33c6d0106270bbe7f3bfd8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5F4 | 11204 bytes |
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