MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URL that is likely used to deliver a secondary payload or redirect the user to a phishing site. The document body, though heavily obfuscated, suggests a lure related to 'vocal performance careers'. No scripts were extracted, but the presence of an external URI and the high confidence detection indicate a phishing attempt.
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://trafficel.ru/strik?utm_term=vocal+performance+careers
- https://cdn-cms.f-static.net/uploads/4368500/normal_5fb53abba1fb4.pdf
- https://cdn-cms.f-static.net/uploads/4375083/normal_5f9c8641aa64c.pdf
- https://cdn.sqhk.co/tiwumixe/S6ECKSA/20529909936.pdf
- https://cdn-cms.f-static.net/uploads/4366969/normal_5f8aa7b5448e5.pdf
- https://cdn-cms.f-static.net/uploads/4487382/normal_5fb5b329c833a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/497b3f90-17fa-4196-b303-a9f073530b86/absorption_spectrum_example_sentence.pdf
- https://s3.amazonaws.com/kasuwevovog/dinenofokuxoviseregexem.pdf
- https://s3.amazonaws.com/lijopavexanuse/computer_science_igcse_revision_guide.pdf
- https://uploads.strikinglycdn.com/files/60edb117-c914-4916-ad81-5dbc3f9add4b/gloucester_love_in_king_lear_quotes.pdf
- https://s3.amazonaws.com/babuxufarizuxur/identity_card_maker_free.pdf
- https://s3.amazonaws.com/gadumagabusodel/phonics_short_vowel_sounds_worksheets.pdf
- https://uploads.strikinglycdn.com/files/df41b60f-5787-4e5b-a837-acff7e7ed845/wapitazomamakosop.pdf
- https://uploads.strikinglycdn.com/files/581c947e-da29-4d2a-9a98-906d8a76604c/wewuperuxa.pdf
- https://s3.amazonaws.com/wegemebufojafak/exo_mama_mp3.pdf
- https://uploads.strikinglycdn.com/files/28828189-733e-4d88-8ca0-0ce4f81aeb83/49736740062.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e2fc.bin2046b766a8691e40cff57e949425285decee96cb1ed0e58797fa619c1998cd3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2FC | 4788 bytes |
font_01_sfnt_off0000f310.bin3771b240963e3da542a9d435c3d32376be2180d6e4c4543ffbd028e67f738eb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF310 | 10868 bytes |
font_02_sfnt_off000117fa.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117FA | 4324 bytes |
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