MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, and heuristics indicate it is an advance-fee scam lure. The document contains numerous links to external PDFs hosted on various websites, many of which appear to be compromised or disposable hosting. These links likely serve as a mechanism to deliver further malicious content or lead the user to phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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 http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160948048e8725---xofamipafiwapiripokobazi.pdf
- http://beveragesgs.com/userfiles/file/14300048103.pdf
- https://hansenlight.com/UploadFile/files/11586879037.pdf
- https://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/b5c3cfcacb21c33b04b8d677c7cd245f/49908143451.pdf
- http://dansensvenner.dk/imagesfile///zukejakisamisuvexe.pdf
- https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/fad13c3966190653c559d1b0ab063f1b/nibililemufagewiroki.pdf
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/c8ar3dk79gfn949d0bqqedff80/gemon.pdf
- https://implant-drill.com/userfiles/file/20566496648.pdf
- http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a37ace947c8---vedoseruniziwasalamero.pdf
- http://446888.top/userfiles/file/namubobe.pdf
- https://encoregallery.us/wp-content/plugins/super-forms/uploads/php/files/f692e3eb007873ff51bbee5d732c96a0/lekigise.pdf
- http://afghansolar.com/userfiles/file/54391052129.pdf
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/lrmjum6i0n2hkd4184crgodod0/bepabubemumanavu.pdf
- https://webupdate.ca/wp-content/plugins/super-forms/uploads/php/files/1chqju507sp7hfpjrc3cuh9hnb/loxesidajafumodezag.pdf
- https://geneticapanama.com/userfiles/file/jefuxijesusasumagu.pdf
- http://cesurmakina.com/userfiles/file/xigenavupe.pdf
- http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1606f06e94b845---7576927583.pdf
- https://scalper.ir/data/files/file/19185165359.pdf
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/19g9e8vtgt1q7s9n1glphp6rf7/44556326005.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=statement+of+the+problem+sample+questions
- 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://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee59.bin3ccbccf7a146bf5095c527c6f8fff9710729083d41e7bdbefe78944510739ce1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE59 | 17080 bytes |
font_01_sfnt_off00011af9.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AF9 | 16792 bytes |
font_02_sfnt_off00013310.binc314b17ef817ff8da63b09e560a913b1a06ada99a6012663f07598db134eb43c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13310 | 11084 bytes |
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