MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is a phishing document and hosts a link farm of external PDFs. The embedded URL points to a site offering a keygen for AutoCAD 2015, suggesting a lure to download potentially malicious software. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://traffking.ru/aws?utm_term=autocad+2015+64+bit+keygen+free
- https://cdn-cms.f-static.net/uploads/4412174/normal_5f98ab0b4bc1b.pdf
- https://narogigadi.weebly.com/uploads/1/3/0/8/130874066/13132f137f.pdf
- https://rosanibo.weebly.com/uploads/1/3/4/8/134873488/3905533.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/924c0ae6-0115-47fc-8639-4b197d539057/wawaxipexa.pdf
- https://uploads.strikinglycdn.com/files/d6146731-3b0b-4cb2-b5cd-4d8b66dde573/vusepugixibuguvowalewijo.pdf
- https://uploads.strikinglycdn.com/files/49ba6718-10b0-40ac-87fb-d6670c1eac4c/songslover.pk_similar_websites.pdf
- https://static1.squarespace.com/static/5fc6d63eb2e29c7ba9901a48/t/5fd73807dca22152605c8779/1607940104664/bic_bayes_information_criterion.pdf
- https://static1.squarespace.com/static/5fc518149698b02c7f3bb327/t/5fcce73c24c49707d31fa44d/1607264061382/57698428252.pdf
- https://uploads.strikinglycdn.com/files/56dd7892-e035-4342-8704-5554e16190ea/27998672545.pdf
- https://uploads.strikinglycdn.com/files/b998d2f7-f04f-4e08-9565-1870cb6c6878/wusepawamitejixetagife.pdf
- https://s3.amazonaws.com/sabegokek/fikosowenovugekitamopi.pdf
- https://uploads.strikinglycdn.com/files/e818f66d-5bbf-463c-b469-72f9503f4cf4/how_to_use_reaper_synth_destiny_2.pdf
- https://uploads.strikinglycdn.com/files/8412cc6b-de0a-4c06-921d-01b51ac85793/lincoln_225_ac_welder_parts.pdf
- https://s3.amazonaws.com/geradi/game_dev_story_guide_apk.pdf
- https://uploads.strikinglycdn.com/files/72ba5ac5-3e6f-4c49-ad76-6ef75a6dc1ed/palabras_que_terminen_en_illo_para_nios.pdf
- https://uploads.strikinglycdn.com/files/0c3a6a39-c69b-41b5-920f-cf9d29f5792a/61394433588.pdf
- https://uploads.strikinglycdn.com/files/8dc35605-52a4-4633-bbae-f97d1f0ca8ff/shark_rotator_professional_lift-away_nv500_attachments.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cd56.bin961dc1380210bdc02715716d6a7e97355048e34260408ad82901b2fe81a5fac4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD56 | 2868 bytes |
font_01_sfnt_off0000d787.bin29acc403cfd866157ce49d1a3ad3a869dafa220ad5d242d84e1f58406175a5c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD787 | 5964 bytes |
font_02_sfnt_off0000ec07.bin3da37cd8159f50e5691a8f1dd0bbd0ca10ba46ce766af8215a9438cb21e2e003 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC07 | 10376 bytes |
font_03_sfnt_off00010fca.bin260d0bbab015a8c85cf4fe67fabc4bce5dbab7a845fa425d6c4af055876b865a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FCA | 16108 bytes |
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