MALICIOUS
294
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan-like behavior. The presence of a large number of external links, including a link farm, suggests an attempt to manipulate search engine results or direct users to malicious content. The embedded URL 'https://traffking.ru/aws?utm_term=total+conquest+latest+version+apk' is particularly suspicious and likely serves as a lure for downloading malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Fake encrypted/secure-document view lure high SE_ENCRYPTED_DOC_LUREDocument claims to be an encrypted or protected file that must be opened through a 'secure view' link, and the action link uses deceptive infrastructure. This is the secure-document credential-phishing carrier: the page imitates a secure-mail / document-cloud gate while the link leads to a harvesting site. action link to abused redirector.
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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=total+conquest+latest+version+apk In PDF document text
- https://s3.amazonaws.com/tinajabizoreguf/campaign_propaganda_mini_q_answers.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478430/normal_5fbbd7daae39a.pdfIn PDF document text
- https://mesovozilepako.weebly.com/uploads/1/3/4/5/134588792/6357399.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379846/normal_5f93169ead43d.pdfIn PDF document text
- https://s3.amazonaws.com/tuxenipup/vigefaxusizexugagufov.pdfIn PDF document text
- https://s3.amazonaws.com/pobixedele/funny_videos_of_babies_laughing_free.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365567/normal_5f944b9d58295.pdfIn PDF document text
- https://tuxonojetivap.weebly.com/uploads/1/3/4/4/134437157/xogizirize.pdfIn PDF document text
- https://s3.amazonaws.com/waxegatulo/ambulance_sound_ringtone.pdfIn PDF document text
- https://s3.amazonaws.com/rokuwapesu/83541794509.pdfIn PDF document text
- https://gabumisuxenumu.weebly.com/uploads/1/3/4/3/134366459/monumunusivew.pdfIn PDF document text
- https://fipiwodumuxi.weebly.com/uploads/1/3/1/4/131453050/196221099cc1d2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/840ba33d-1aeb-456c-a6b9-62a2f2906e31/sources_chaudes_pays_basque.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a58ececf-54aa-44a9-8075-32ddf762beb9/connecting_words_worksheets.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b7a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7A0 | 5124 bytes |
SHA-256: e51be56d6f4f83ac020156342bd4d37890479e65d607785c1bbaa1d85e8ab835 |
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font_01_sfnt_off0000c92e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC92E | 10332 bytes |
SHA-256: 035397c0c7f20ca84e10d818828e27cf9aaf291d3dde8530c341e7f6bf3f99dc |
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