MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample was flagged by ML classifiers and ClamAV as malicious. Heuristics indicate it is a link farm and an advance-fee scam lure, likely attempting to trick users into downloading a malicious PDF. The document body is heavily obfuscated, but the presence of multiple external URIs, including one pointing to a raw IP address, suggests it is designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9786
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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://www.sandzthabapanel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161318e3041ece---12343127568.pdf
- http://professional-tuner.at/uploaded/file/21760023368.pdf
- http://xn--80aafbladvtgxneccoge3bt.xn--p1ai/pict/file/bumojawujulal.pdf
- https://fptica.ru/images/file/xorox.pdf
- http://157.230.241.115/image/upload/File/vetinekevubavipax.pdf
- http://ajk-opakowania.eu/upload/fck/file/loparazupisi.pdf
- http://ttmplus.com/userfiles/files/pegamujiweto.pdf
- http://appli-veolia.net/ckfinder/userfiles/files/67663998662.pdf
- http://itemclinicchina.com/ckupload/files/36428638180.pdf
- https://sofanet.ro/ckfinder/userfiles/files/tekafugogadomasexotivinam.pdf
- http://www.specemc.ru/upload/files/rekedopaletenologekoxebo.pdf
- http://myshiou.com/uploads/files/202109091025429275.pdf
- https://cissud.it/uploads/ck_editor/files/53201536381.pdf
- https://ms01bet.com/contents/files/14670380895.pdf
- http://bjsixiang.com/jingkelun/userfiles/files/20210902203405.pdf
- http://getsolarny.com/userfiles/file/24148916752.pdf
- http://zatoodesign.com/userfiles/files/jakapitukisaro.pdf
- http://marta-galan.com/files/varios/file/57330329557.pdf
- https://hunglivet.com/uploads/files/202109060921132930.pdf
- http://baschin-heizung.de/meineBilderAlbertGrundschule/file/nubuvopifezukojofex.pdf
- https://textolinguisticsolutions.com/upload/editor/file/10967621847.pdf
- https://brincandoeaprendendo.com/fotosempresa/files/51444410146.pdf
- http://arabic.cz/ckfinder/userfiles/files/98372561406.pdf
- http://www.civilhospitalpalampur.in/img/uploads/files/68959453628.pdf
- https://yourdentist.ro/app/webroot/files/userfiles/files/jovenekovolum.pdf
- https://mogilew.ru/userfiles/file/fozizawunobo.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=pubg+chinese+apk+download
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f294.binef4c56b83544acc0eae329b123dcb13384a4443b8ee25b6b011fcec9f25c534c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF294 | 1820 bytes |
font_01_sfnt_off0000fb1f.bina1de69ddac7f40685fa2893c6508ae4889fc6f4ff36edfbe21a6e6f38bac24f4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB1F | 11012 bytes |
font_02_sfnt_off0001144a.bin0f258698d50f216931f06cecbb26bbaf63c37c49fb837a58d39c9bf88670adf7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1144A | 22372 bytes |
font_03_sfnt_off00014ded.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14DED | 16792 bytes |
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