MALICIOUS
156
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 phishing or trojan payload. It contains numerous external links, with one specifically pointing to a URL that appears to be part of a link farm or SEO manipulation tactic. The presence of embedded URLs and the overall structure suggest an attempt to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://trafffi.ru/aws?utm_term=kerboodle+answers+a+level+ocr
- https://cdn.sqhk.co/dutebevon/ibih4jC/vasosudijiz.pdf
- https://nelajelax.weebly.com/uploads/1/3/2/7/132712676/puxudejanofuta.pdf
- https://rulakufip.weebly.com/uploads/1/3/4/4/134489053/dubema_gomami.pdf
- https://cdn.sqhk.co/nivipanevi/eDgjvjf/smith_knife_sharpening_system_review.pdf
- https://cdn.sqhk.co/vekasurox/kiajejh/59813044913.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/cfb5c162-f137-4fc6-bd1c-5a8f6e9bb4c4/reasons_for_jesus_facebook.pdf
- https://s3.amazonaws.com/litunux/43213145536.pdf
- https://uploads.strikinglycdn.com/files/675050c3-8ebc-42d4-9d84-6c6b6b94af5b/datejovix.pdf
- https://uploads.strikinglycdn.com/files/2c36cd5a-3d39-4a83-bb76-66e80c7ef59b/that_time_i_got_reincarnated_as_a_slime_web_novel_wiki.pdf
- https://uploads.strikinglycdn.com/files/741ee7a5-30e5-40a4-8bf8-9dd492c300e6/fovapaduzugizuviwosarofu.pdf
- https://uploads.strikinglycdn.com/files/2759b53b-e466-4c96-a733-88111268be49/22079904793.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_off0000c2f1.bin3c4db88397d8468616eeb35bd35a609cfc3ac441f10316cf9373683f2abf8788 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2F1 | 5192 bytes |
font_01_sfnt_off0000d4c3.binaa84f93d7a3fea7f45cade234a8f84f0581f3e0b7a8e02e19baa7a526c6e772c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4C3 | 10240 bytes |
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