MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, also contains the same redirector URL. This suggests an attempt to redirect the user to a malicious site, likely for phishing or malware distribution. The presence of numerous external PDF links, many pointing to benign Shopify domains, indicates a potential link farm or SEO manipulation tactic.
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.cc/pify?keyword=call+sheet+meaning+in+telugu
- http://files.irsoro-art.com/uploads/1/3/1/6/131606346/pepujopun.pdf
- http://files.galwayveterinaryhospital.com/uploads/1/3/2/8/132814343/7421018.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://fedorahosted.org/lohit
- https://cdn.shopify.com/s/files/1/0432/0962/1665/files/64397468953.pdf
- https://cdn.shopify.com/s/files/1/0432/5956/0094/files/19167624656.pdf
- https://cdn.shopify.com/s/files/1/0440/5536/3734/files/rukagolaw.pdf
- https://cdn.shopify.com/s/files/1/0433/5904/3749/files/kitazewuwab.pdf
- https://cdn.shopify.com/s/files/1/0428/4933/7500/files/lewaguvosobufirunipora.pdf
- https://cdn.shopify.com/s/files/1/0433/7762/3201/files/azure_lane_wiki.pdf
- https://cdn.shopify.com/s/files/1/0433/3653/2136/files/88367490240.pdf
- https://cdn.shopify.com/s/files/1/0432/8279/2606/files/xijovasimal.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wupukibasabozuxijixosi.pdf
- https://cdn.shopify.com/s/files/1/0429/6045/3785/files/difatuzopidobukeb.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b82.bin09843a30586826a447e016ea702cc60591f37c03794449652b82f4079f807f1b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B82 | 4908 bytes |
font_01_sfnt_off00007c10.binbe2432631364c45a6f212f368469d67ebe1f1490107a34e1395cd5c6a096abe9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C10 | 10412 bytes |
font_02_sfnt_off00009963.bin726a30e80bb5f3ce65c851c27f8c86b34454f9ed9cbee3d9bf51820e5774dd08 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9963 | 10516 bytes |
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