MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a link farm designed to direct users to external resources, masquerading as a free download for 'Sims 3 worlds'. The presence of multiple external links, some hosted on disposable domains and utilizing UTM parameters, strongly suggests a phishing or malware distribution attempt. While no scripts were directly extracted, the PDF structure and heuristic firings indicate malicious intent, likely related to directing users to malicious sites or downloading further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.8590
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://lozipotod.ru/strik?utm_term=sims+3+worlds+free+download+tumblr PDF link annotation
- https://tupigupuji.weebly.com/uploads/1/3/4/7/134747984/ddff8ee.pdfIn PDF document text
- https://gufobigan.weebly.com/uploads/1/3/4/4/134481927/penozufa-sotipofeniguzu-ranumiwoter.pdfIn PDF document text
- https://zokemubolito.weebly.com/uploads/1/3/4/8/134895641/xetow-runaxugifa-feromolute-tomagolusajad.pdfIn PDF document text
- https://vafumesaz.weebly.com/uploads/1/3/4/5/134589630/8838470.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/499fdb92-d9a8-4849-a908-2028877972c0/15700846806.pdfIn PDF document text
- http://birabigipo.epizy.com/fijilegikujugubolel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8603fb0d-3620-4059-aee0-b21db19b5f8a/a_midsummer_nights_dream_script.pdfIn PDF document text
- https://59cf682b-6680-4a08-8b8d-0472bab64ef7.filesusr.com/ugd/d7d6cd_656f5b7e417f493c8f73c805ddd29571.pdf?index=trueIn PDF document text
- http://sonogobujajeva.rf.gd/itinerary_example.pdfIn PDF document text
- https://0879403c-3be5-48e4-925f-21334a7d5cfe.filesusr.com/ugd/407fcc_e8f315422a9c49b199e8dd2c1883c309.pdf?index=trueIn PDF document text
- https://c1bbde11-5cda-4f7c-8b74-b2fe90b484f5.filesusr.com/ugd/1c8c6c_6052bfaefcd24d00bb42d2435d893026.pdf?index=trueIn PDF document text
- https://7f3356c1-ec1f-498a-9d41-5b36c14d87b7.filesusr.com/ugd/98d33d_76bb0e4555064349a7ddd82aa4838f27.pdf?index=trueIn PDF document text
- https://d1159ab4-cbf5-42eb-897b-83a5e94cd7da.filesusr.com/ugd/536122_7d542567879247fdb414917af431c754.pdf?index=trueIn PDF document text
- https://e924225a-aa46-4bfc-8e56-7341551e1833.filesusr.com/ugd/54dfea_4f1190355c5a49cabb0e1ac3e4c7346b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/feb66ee7-652e-434f-9177-56c697d732df/medidas_de_seguridad_covid_19_oms.pdfIn PDF document text
- https://db7841a4-af10-4990-a2be-f084cd4acbf6.filesusr.com/ugd/e3c460_5bc97544f28b451b9c1aa372363249aa.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2d0a2a82-79a8-414d-bd40-bbfd2c634351/pememowanejivawiv.pdfIn PDF document text
- https://b5c90759-dbf8-4ccd-b12d-e23c958527f9.filesusr.com/ugd/915a55_a9fb9be0ad3d477ba42e0e48374268cb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/29601c77-5fdc-48d8-ab3c-020f485c8ab3/what_is_the_theme_of_the_story_cupid_and_psyche.pdfIn PDF document text
- https://91e55214-10ad-44cf-a10a-60a9392df58b.filesusr.com/ugd/e1c37d_dfe341542513456e83ee0be2735ff258.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7a3e65c2-9e28-43a9-8560-388271e296a1/8941220418.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d060.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD060 | 5552 bytes |
SHA-256: 8388a3d1ec030a85ef8d0ac989c7921ebfe99c60e98f54de6b0ee5bb40371e16 |
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font_01_sfnt_off0000e32b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE32B | 2528 bytes |
SHA-256: fe2123dbee4b7bf8755342d2f8fb97f76f6a70077f8b9fc3a8343a1737165214 |
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font_02_sfnt_off0000ee5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE5B | 9980 bytes |
SHA-256: df877fc5847dd4262a2a233623b37c628ab60fbc469bbc979c038d1201263a34 |
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