MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, with a high risk score. It contains an embedded URL pointing to 'traffset.ru', which is flagged as unknown reputation, suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains references to 'wkhtmltopdf' and a URL that appears to be a lure, reinforcing the phishing pretext.
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://traffset.ru/strik?utm_term=mis+cursos+tecmilenio.+mx
- https://lisamotakix.weebly.com/uploads/1/3/4/3/134308999/rigesozoxifole.pdf
- https://cdn-cms.f-static.net/uploads/4447464/normal_5fb03cd4cdae0.pdf
- https://sisodiwitamusoz.weebly.com/uploads/1/3/2/6/132681746/lavigubum-losijufelew.pdf
- https://wefamojugibe.weebly.com/uploads/1/3/1/1/131164519/kaven_lidotobin_robisud_tepefobinijowaf.pdf
- https://cdn-cms.f-static.net/uploads/4366055/normal_5f87583a39a28.pdf
- https://nufulukoveta.weebly.com/uploads/1/3/4/7/134700555/zezazutuxaxujaso.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/16e9e07c-9fa7-436c-b044-a1c4a177243e/jirijukepul.pdf
- https://uploads.strikinglycdn.com/files/8d3822af-7184-4308-95dd-fcb3c5021fb0/ffxiv_triple_triad_guide_reddit.pdf
- https://s3.amazonaws.com/rijaliwiguvex/outlook_com_login_gets_ga.pdf
- https://s3.amazonaws.com/jepinebawo/gepubolufevisesujijofi.pdf
- https://uploads.strikinglycdn.com/files/737fb62f-3e27-4aaf-b571-cc2086351469/jakolakos.pdf
- https://uploads.strikinglycdn.com/files/de2648de-1570-41d7-96d3-29041a32e088/bill_of_sale_template.pdf
- https://s3.amazonaws.com/wenobagupexekap/71486730291.pdf
- https://s3.amazonaws.com/lupuvogotog/64614723641.pdf
- https://uploads.strikinglycdn.com/files/07a8f815-e08c-4239-b272-831a39997bce/85426119829.pdf
- https://s3.amazonaws.com/sojuravewi/kidney_health_australia_dialysis_unit_guide.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_off0000d149.bin73adf0dd3dd24c337cf8c4ddee6ed6730a4d7aa4534854cb5a02aba9794e1317 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD149 | 4724 bytes |
font_01_sfnt_off0000e142.bine2e8cec5e6e64728299a75c2ad910e89653991215b11545864cfae6432145863 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE142 | 10096 bytes |
font_02_sfnt_off00010377.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10377 | 4324 bytes |
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