MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains a link farm and a redirector to a malicious URL, indicating a scam or phishing attempt. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the redirection to known malicious infrastructure. The 'SE_LOLBIN_RUN_COMMAND' heuristic suggests that the document may contain instructions or embedded commands that leverage Windows execution tools, potentially to further the malicious activity.
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.
-
LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMANDExtracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
-
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=types+of+bipolar+disorder+pdf In PDF document text
- http://files.torontoislandlakeswim.com/uploads/1/3/0/7/130739007/wesekan_sadepefit_wigufanize_kefajawirepib.pdfIn PDF document text
- http://files.dvorajewelrystore.com/uploads/1/3/1/0/131070374/2096935.pdfIn PDF document text
- http://files.tephracurlycoatedretrievers.com/uploads/1/3/1/3/131384301/dikopufebiwagow-supuj-ratak.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/1/0430/1130/9719/files/xetipoli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6896/2469/files/vururelavi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7096/3350/files/18600386159.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0643/5232/files/fumuvumisiganuzozofew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2614/4670/files/62311460276.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/6219719719.pdfIn macro / runtime command snippet
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/xabufixi.pdfIn macro / runtime command snippet
- https://cdn.shopify.com/s/files/1/0436/0660/5987/files/13790271422.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9358/9142/files/46495081901.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0639/3496/files/32736166917.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6840/5413/files/86324486898.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8180/9558/files/xekupofitabidaso.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1930/5113/files/guwojobizusudu.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_off00007845.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7845 | 4828 bytes |
SHA-256: ef7f18a0c49b5dc05aea915d90db035b8ac11559d09992bb93c271464d9c6083 |
|||
font_01_sfnt_off000088bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88BB | 9812 bytes |
SHA-256: 8ac3e5ae415e684525a2c7d60a1c4e4142e23d6d46e35e1e2b80a20a79d031fa |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.