MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
This PDF file was flagged as malicious by a machine learning classifier and ClamAV, indicating a high likelihood of malicious intent. The document contains a lure to enable macros or editing, which is a common tactic for malware droppers. Numerous URLs were extracted, many pointing to potentially compromised or disposable hosting, suggesting a distribution network for malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
Macro/content-enable lure medium SE_ENABLE_LUREDocument instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://outspokenholland.com/userfiles/fckFile/20210708165905.pdf
- http://kaizenlife.com/ckfinder/userfiles/files/nikimosuzap.pdf
- http://botosani.ro/img/uploads/file/fusorewilikolipojo.pdf
- https://sokolzgierz.pl/web/uploads/files/53786695741.pdf
- http://transchem-tech.com/Uploadfiles/files/70146380292.pdf
- http://mikailang.net/userfiles/file/20210801110542_904966343.pdf
- https://levin-dent.ru/wp-content/plugins/super-forms/uploads/php/files/a0be0f70fcc69f797a6463a3e28f0154/wegiwabiluxaje.pdf
- https://sunrise-photon.com/upfiles/editor/files/nipebavesigumape.pdf
- http://capesociety.ca/uploads/files/bixovekibikodunosefi.pdf
- http://www.elmundodelapiscina.com/ckfinder/userfiles/files/vagigajanolojevosolifotos.pdf
- https://soudurelauziere.ca/upload/editor/file/13963942873.pdf
- https://actor-conseil.com/files/file/60327158327.pdf
- https://cakenepal.com/userfiles/file/vezilulirezoloxojojotiji.pdf
- http://shesob.com/file/files/lilofofutalefuxetal.pdf
- http://www.miyadenthai.com/image/upload/File/98743331043.pdf
- http://canoeing.by/pics/files/kofuzezos.pdf
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/1610f3a8fc40a7---pukinorakef.pdf
- http://ohappy.org/userData/board/file/sijamelofukuwaxubamu.pdf
- https://grahampropertytax.com/wp-content/plugins/super-forms/uploads/php/files/80ea7c42cf8eb0b891f4dce40200c654/56601635303.pdf
- https://1877painters.com/FCKeditor/file/nugavinulaz.pdf
- http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d6d5adc206---juxanufozefodatobigavix.pdf
- http://viettranslators.com/webroot/img/files/lojivafusipevevewe.pdf
- https://www.indee-r.fr/wp-content/plugins/super-forms/uploads/php/files/b0f468aaa6c0a74372484ac9f225472b/75488173084.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=meal+planner+spreadsheet+template
- 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_off0000ebfa.bin903505882fc3b4e6892c2e85d462fe60201a2fbaa200f6130a5f942fb3c48a9c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBFA | 10440 bytes |
font_01_sfnt_off00010373.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10373 | 16792 bytes |
font_02_sfnt_off00011b85.bin3556e05def0961521694743183ec33ceaa746e1aeeb71ec2f8ccd9a84282cd97 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B85 | 17472 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.