MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9637
Heuristics 5
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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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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://xajibur.ru/aws?utm_term=us+army+web+gear+for+sale PDF link annotation
- https://cdn.sqhk.co/badalozebale/Aghhjhh/panda_pop_bubble_shooter_download.pdfIn PDF document text
- https://cdn.sqhk.co/fusureviweki/hzwhjoI/7234150645.pdfIn PDF document text
- https://lefusovu.weebly.com/uploads/1/3/4/0/134040443/verefenumufeger.pdfIn PDF document text
- https://berekiba.weebly.com/uploads/1/3/1/4/131482976/jipikuzar.pdfIn PDF document text
- http://raicen.com/peter_and_wendy_movie_watch_onlinemhd9x.pdfIn PDF document text
- http://bopolubolef.mywebcommunity.org/lifamivatepozezupix.pdfIn PDF document text
- https://tebeneka.weebly.com/uploads/1/3/0/8/130874559/8767586.pdfIn PDF document text
- http://jiwapadenejeza.getenjoyment.net/how_to_do_standard_enthalpy_change_calculate.pdfIn PDF document text
- http://miwasigal.mywebcommunity.org/how_dangerous_are_reticulated_pythons.pdfIn PDF document text
- https://lasebotoxuxuxir.weebly.com/uploads/1/3/4/7/134729765/3aff238176d74ea.pdfIn PDF document text
- https://cdn.sqhk.co/xisalaximel/gPfqics/750539505.pdfIn PDF document text
- https://dofufegudi.weebly.com/uploads/1/3/1/3/131381881/8887c1b95f1a3c6.pdfIn PDF document text
- https://cdn.sqhk.co/marixefe/ahiuKjb/mutiwavixaxamakubupaz.pdfIn PDF document text
- http://zijixiteluwek.scienceontheweb.net/13835701816.pdfIn PDF document text
- https://cdn.sqhk.co/zupodejadofe/EHXNBjg/chess_techniques_for_beginners.pdfIn PDF document text
- https://cdn.sqhk.co/lokalofobox/Qihhgjf/kipogizix.pdfIn PDF document text
- https://cdn.sqhk.co/zapajugadira/iXAggjj/23256315249.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c8e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC8E3 | 4964 bytes |
SHA-256: a025e566e9dc1d40f4b43fb38e3db7958c6e45829ab9597a79d4cd65c5f4379a |
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