MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is identified as malicious by ClamAV and an ML classifier, with heuristics indicating it is an advance-fee scam lure. It contains numerous links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The document body is heavily obfuscated, preventing a detailed analysis of its specific content, but the overall structure and link farm behavior strongly suggest a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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://blankheich.de/images/uploads/file/84143246766.pdf
- http://www.risingstars.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1609b231770104---jenajevutuminuvonumubiro.pdf
- http://springbook.no/files/miwusadu.pdf
- http://structurecreative.com/wp-content/plugins/formcraft/file-upload/server/content/files/160805f39f1623---25010118643.pdf
- http://abwingssuffolk1.com/uploads/files/bulileviv.pdf
- https://nic-irq.com/userfiles/files/vuzeladamewajel.pdf
- http://www.johnknox.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16083a4b95457f---81176710511.pdf
- https://www.beewellrx.com/wp-content/plugins/super-forms/uploads/php/files/tmp/93884036524.pdf
- https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/sdndie7sjbdpfo7hrpgicsracn/zupadifomuxuxuwajeni.pdf
- http://eprdel.cz/userfiles/file/7061244925.pdf
- http://www.predoisiasociatii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160b0608fb1ab5---26651785783.pdf
- http://ovartec.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d206f27172---36681341661.pdf
- https://comodee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c2036a6591---wifib.pdf
- https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/v6j81g9amth8aar8315cbnh74u/55297825023.pdf
- https://thetitangroup.ca/wp-content/plugins/super-forms/uploads/php/files/d2afe6509c4ff5e08cb256fd0e7c867e/7998792585.pdf
- http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/uiqbv7uuv4i7leudmprf2b6on0/jaxowol.pdf
- https://arzhosting.com/calisma2/files/uploads/tabepazizurojolut.pdf
- http://lifecare4all.com/upload/files/6988810012.pdf
- http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a099a78e034---94049341420.pdf
- http://erbilsunhotel.com/wp-content/plugins/super-forms/uploads/php/files/9lesmm827egjlmqifqn2p9t0m1/jololajefizi.pdf
- http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607f60142fc08---fesowoju.pdf
- http://www.elsecretodelolivo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b12aac26ae7---duwamuw.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=personnel+evaluation+examples
- 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_off0001259d.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1259D | 16792 bytes |
font_01_sfnt_off00013daf.binc3073405aad13c2a67fa818fd32eda60db8cbe9e0f58f01dd5d227689e860b6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13DAF | 17056 bytes |
font_02_sfnt_off00016a55.bind0e888700c7e20e1d0e8b5c66098b27476d19edbf16d5dc00fd9ec8f8f1e4bc2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16A55 | 10680 bytes |
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