MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, which is likely intended to lead the user to a phishing or malware distribution site. The document body contains obfuscated text and a URL that appears to be a lure for a specific search query. The presence of numerous external PDF links, many pointing to benign Shopify URLs, suggests a link farm or SEO manipulation tactic to increase the visibility of the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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.
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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.
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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 https://ttraff.ru/pify?keyword=cestino+android+samsung+j5
- http://mutitosi.sisterssangha.org/uploads/1/3/0/9/130969521/rurodaduro.pdf
- http://bapobo.spiralingheartskidsyoga.com/uploads/1/3/0/7/130739173/vopetogorojum_roxoxik.pdf
- http://desadono.anmhomedecorandmore.com/uploads/1/3/1/6/131606490/2f69320dd085.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/9887/3763/files/nisojibusuvekiwagu.pdf
- https://cdn.shopify.com/s/files/1/0431/9543/3117/files/ffxiv_fishing_leveling_guide_50-_60.pdf
- https://cdn.shopify.com/s/files/1/0447/9719/8487/files/can_u_feel_the_love_tonight_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0436/3547/4590/files/40869855609.pdf
- https://cdn.shopify.com/s/files/1/0431/6279/6186/files/cantos_del_camino_resucito.pdf
- https://cdn.shopify.com/s/files/1/0433/2358/8773/files/83184251539.pdf
- https://cdn.shopify.com/s/files/1/0430/7507/6258/files/wotupazanirenasu.pdf
- https://cdn.shopify.com/s/files/1/0438/6075/4582/files/71528666348.pdf
- https://cdn.shopify.com/s/files/1/0457/7093/2390/files/kasuporomopeteb.pdf
- https://cdn.shopify.com/s/files/1/0429/1536/5020/files/nexikifez.pdf
- https://cdn.shopify.com/s/files/1/0427/6640/1692/files/sonodavixunibaxonir.pdf
- 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://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005e64.bin7154557f00fd68df027b9795631bbe6a7bdf2e945902c6f00d852ed2b443cb5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E64 | 5216 bytes |
font_01_sfnt_off0000700b.bin1dcd3efe7256cefe6d77d9150c7a2b4346fe75464fc48e24ad5deaa9fac330d0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x700B | 10112 bytes |
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