MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to potentially malicious redirectors or link farms. The primary malicious link identified is 'https://ttraff.club/123?keyword=this+is+the+day+lyrics+and+chords', which is flagged as a known malicious redirector. The document body itself is heavily obfuscated but appears to contain references to lyrics and chords, likely as a lure to disguise the malicious links.
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.club/123?keyword=this+is+the+day+lyrics+and+chords
- https://gesinanafu.weebly.com/uploads/1/3/4/4/134481382/a1f280.pdf
- https://latenenagizogip.weebly.com/uploads/1/3/2/6/132696064/a2fcf7f21f3be74.pdf
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/6903592.pdf
- https://xelokadidato.weebly.com/uploads/1/3/3/9/133986733/300aeb175fa5ee.pdf
- https://luxapojago.weebly.com/uploads/1/3/4/3/134327771/joxase-pogatijib-falesupelupir-rejusi.pdf
- https://pepisukuwen.weebly.com/uploads/1/3/1/6/131606293/1236522.pdf
- https://lozulijulejibog.weebly.com/uploads/1/3/1/8/131857057/b3a76.pdf
- https://noxepelobisuse.weebly.com/uploads/1/3/1/8/131871648/6cc97e0eb0.pdf
- https://damijuvik.weebly.com/uploads/1/3/1/3/131381376/bipagim.pdf
- https://wavuvavezexa.weebly.com/uploads/1/3/0/7/130775629/591451b2faac6.pdf
- https://cdn-cms.f-static.net/uploads/4371025/normal_5f8a77a7e69b4.pdf
- https://cdn-cms.f-static.net/uploads/4369664/normal_5f88fd9a7972f.pdf
- https://vikumeniwexawud.weebly.com/uploads/1/3/0/9/130969440/fipabatekak-kagarusufulosab.pdf
- https://fisotewefupug.weebly.com/uploads/1/3/1/0/131071176/pogogojuzabifoj_dimiwefa_zesus_jukino.pdf
- https://cdn-cms.f-static.net/uploads/4366036/normal_5f8756d2ba793.pdf
- https://gaxopekel.weebly.com/uploads/1/3/0/9/130969853/3651090.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0501/0843/2541/files/social_contract_theory_of_rousseau.pdf
- https://cdn.shopify.com/s/files/1/0492/2215/6454/files/arduino_fingerprint_door_lock_project.pdf
- https://cdn.shopify.com/s/files/1/0499/4147/9578/files/sigmund_freud_psicoanalisis_del_arte.pdf
- https://cdn.shopify.com/s/files/1/0500/8556/0506/files/pitasewigizugitilatod.pdf
- https://cdn.shopify.com/s/files/1/0437/6035/3429/files/comprehension_worksheet_ks2.pdf
- https://cdn.shopify.com/s/files/1/0498/4717/3286/files/fgo_summer_event_2020_guide_jp.pdf
- https://cdn.shopify.com/s/files/1/0438/1966/3522/files/1158732013.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_off00005c3b.bin1a04ae68110bb5538b223c6713298bfe6321ac0c1e1fd5a09b7c6d8d5d900698 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C3B | 4868 bytes |
font_01_sfnt_off00006cae.bin56232a6e0a6b4539d45ec8f323c9af1f49d898fb7a9b22b19fe99bba279eea4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CAE | 10084 bytes |
font_02_sfnt_off00008f65.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F65 | 4324 bytes |
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