MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link to a redirector URL, which is a common tactic for delivering malicious payloads. The document body, though heavily obfuscated, suggests a lure related to an 'editable invoice template'. The presence of a 'malicious redirector link' heuristic firing strongly indicates that the link is intended to lead the user to a malicious site. The PDF also contains a link farm, potentially for SEO poisoning to increase visibility.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
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.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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 https://ttraff.ru/pify?keyword=editable+invoice+template+bootstrap In PDF document text
- http://files.creativitymhc.com/uploads/1/3/1/3/131383737/tomanemo-wuzupikurelideg-wikebapamisu-gudoluwawixero.pdfIn PDF document text
- http://files.mrskrout.com/uploads/1/3/0/7/130739233/5641910.pdfIn PDF document text
- http://files.swimcopools.com/uploads/1/3/2/6/132695408/samizomozov.pdfIn PDF document text
- http://files.shodacars.com/uploads/1/3/1/4/131453657/sugibi_wakokogunexow_rezis_dawaxofitaku.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8151/5673/files/kowuz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9522/6523/files/46612166392.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1733/1100/files/69142000750.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2258/9853/files/4255936173.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xidegafizupewutuzu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1593/7948/files/zatid.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4888/5662/files/tijovedagivadijabuwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7975/3121/files/wizesojoreriwazewovupulag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0096/1947/files/jeguzawudajifulede.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7241/2055/files/fivugefamimafuku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9456/4250/files/fasalotifizorobivow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5269/4680/files/mikub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8611/1137/files/52390749463.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4578/1665/files/kotigiboxevu.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_off0000740d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x740D | 5164 bytes |
SHA-256: eda90f56d16082ea2f3ab6047df8aaede601014b54f6dcf3213c865c7dea36f0 |
|||
font_01_sfnt_off0000857e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x857E | 10128 bytes |
SHA-256: 74308f173b9c144a68a97104a578446f1263cecf78d062bd382102a78d28a472 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.