MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to benign Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Sikkim state lotteries' and a URL that matches the malicious redirector, suggesting a lure to trick users into clicking the malicious link. The presence of a malicious redirector indicates the likely intent is to lead the user to a phishing page or a site that hosts further malware.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.cc/wb?keyword=sikkim%20state%20lotteries%2011.55%20am%20result%20pdf In PDF document text
- http://vesufomon.dominiquelegendre.com/uploads/1/3/1/4/131438216/3532910.pdfIn PDF document text
- http://files.futureleaforganics.com/uploads/1/3/0/7/130739996/toxobefipik-melakuw.pdfIn PDF document text
- http://files.veteranshealthfoundation.com/uploads/1/3/0/8/130814055/7109617.pdfIn PDF document text
- http://files.elizabethlaude.com/uploads/1/3/2/6/132695601/xagob.pdfIn PDF document text
- http://files.newreach.com/uploads/1/3/0/8/130813906/2bfa425328f7401.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5332/5219/files/is_movavi_safe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4285/6344/files/62962208513.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2143/4005/files/48421243653.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8760/9497/files/lirodib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4749/3536/files/93578159580.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99744184538.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0490/8952/files/8634094544.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4229/2390/files/19474393197.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2050/9596/files/fatuputofugowo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8068/6495/files/xelidiluxigaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/varamotex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8251/4581/files/hindu_calendar_2020_south_africa.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
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000095cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95CC | 5564 bytes |
SHA-256: 926f01add2000c510baea3841faa9e0e0660f18db5f76d389194924b6d5f0e3c |
|||
font_01_sfnt_off0000a8ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8AB | 3720 bytes |
SHA-256: a7c194c348f4bc26aad06ae1fa1eadf76503a3aca856ff80314c3d87a816eea9 |
|||
font_02_sfnt_off0000b40b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB40B | 10136 bytes |
SHA-256: 8fca3890c745fc8f3cce1af8e9d64b8512a5f1cfb4b6ffb4b2a6b05d16161f9b |
|||
font_03_sfnt_off0000d704.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD704 | 6300 bytes |
SHA-256: 337b256e58c48d5ca3c3ca41da881932d906a21e9aaf60fc40ef921e216d7b96 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.