MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9993
Heuristics 6
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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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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://golowaki.ru/strik?utm_term=getting+tough+on+crime PDF link annotation
- https://noxetetejiv.weebly.com/uploads/1/3/4/3/134391164/sefarugizifexijabev.pdfIn PDF document text
- https://subegudikowezi.weebly.com/uploads/1/3/4/4/134476363/3967943.pdfIn PDF document text
- https://dipakinujudisil.weebly.com/uploads/1/3/4/4/134468351/zejerutozon_lurodek_putigowiramu.pdfIn PDF document text
- https://kadimonadi.weebly.com/uploads/1/3/4/4/134491006/278bda.pdfIn PDF document text
- https://cdn.sqhk.co/bikakigiben/jgtdtge/8142265981.pdfIn PDF document text
- https://cdn.sqhk.co/zeliravepuj/0blnPgg/baratukekonapob.pdfIn PDF document text
- https://cdn.sqhk.co/fefamuve/gehefLo/carnage_death_battle_arena.pdfIn PDF document text
- https://cdn.sqhk.co/dudokirabog/Gfnigjg/50606472532.pdfIn PDF document text
- https://cdn.sqhk.co/vilitemeru/igTEngf/blue_bottle_fly_infestation.pdfIn PDF document text
- https://pofofeteb.weebly.com/uploads/1/3/2/6/132681268/120277a.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/9ff66ed5-e0c2-4662-87dd-67dd4bcd6433/what_is_the_meaning_of_least_common_multiple_in_math.pdfIn PDF document text
- https://s3.amazonaws.com/lososimap/89888675510.pdfIn PDF document text
- http://gavojomizam.epizy.com/86244908049.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dede4d5c-bcef-4246-8dc2-174745e0594a/risiruvijonozaduden.pdfIn PDF document text
- https://s3.amazonaws.com/fifomi/97437568236.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a1bbe56-fd22-4e76-9206-b90aab6d98c1/one_punch_man_anime_all_characters.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b438a705-6b42-48f0-bc97-abd1badb0b68/natutetofatim.pdfIn PDF document text
- http://zusujijotajirun.epizy.com/chemische_formel_zeichnen_online.pdfIn PDF document text
- https://s3.amazonaws.com/tikoweravisixu/latest_news_on_karnataka_govt_formation_2018.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a1bbcc3-13f3-4201-b111-3ed699568e22/what_is_cultural_tourism_product.pdfIn PDF document text
- https://s3.amazonaws.com/radubozufiwo/what_is_difference_between_isentropic_and_adiabatic_process.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55135d23-31c8-4596-9545-6e76e6aa0773/ririgowesewowusa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e77bb9ca-619b-43ab-b05f-c5053d2f78ab/who_are_the_characters_in_long_way_down.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_off0000efec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFEC | 4824 bytes |
SHA-256: 2de40cf9937a10ea028b82d58297cd06f6843cdfa9b1e12b23a07ee13525af45 |
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font_01_sfnt_off00010034.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10034 | 10620 bytes |
SHA-256: da3692f601353372435ed28ad6cec3ef51c7da79cd0ee6f048c23f4500e3c2a8 |
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