MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9783
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://traffking.ru/strik?utm_term=power+of+2+table+pdf PDF link annotation
- https://fineruliji.weebly.com/uploads/1/3/4/3/134313455/pimalafe.pdfIn PDF document text
- https://dewasujule.weebly.com/uploads/1/3/4/3/134340999/81ba57ad49ac1.pdfIn PDF document text
- https://xizotikozuza.weebly.com/uploads/1/3/4/5/134587863/9457678.pdfIn PDF document text
- https://zabapekiji.weebly.com/uploads/1/3/4/4/134470890/4244479.pdfIn PDF document text
- https://xozukogazi.weebly.com/uploads/1/3/4/3/134371147/4674416.pdfIn PDF document text
- https://luvupomadimudux.weebly.com/uploads/1/3/4/3/134350134/7605226.pdfIn PDF document text
- https://wuxavumitot.weebly.com/uploads/1/3/4/6/134683172/jiwaxizaf.pdfIn PDF document text
- https://makonajarozov.weebly.com/uploads/1/3/4/3/134341931/7110329.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
- http://www.opentle.orgIn PDF document text
- https://s3.amazonaws.com/punurum/libreoffice_open.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/68ea0633-81c8-4d17-ae8e-669b8e17d541/tawesikesigorepaxide.pdfIn PDF document text
- https://s3.amazonaws.com/kasuwevovog/gambar_bendera_merah_putih_gif.pdfIn PDF document text
- https://s3.amazonaws.com/jaloto/scarica_alice_mail_per_android.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cdf7ac9b-8769-468d-a370-77900cd086d7/64623737905.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn 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
- http://www.gnu.org/licenses/lgpl.htmlRegularDanhHongIn PDF document text
- http://www.geocities.com/dnhhngIn PDF document text
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 12
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011bec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BEC | 6892 bytes |
SHA-256: b9a442aff76ab2aa00c0e5aff73e35b85c010123ba7a43d45a6db2bcfa41c2a3 |
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font_01_sfnt_off00012d09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D09 | 3372 bytes |
SHA-256: b1434a32c957d3ac180f7ce04f5b31a862d22f8b0a8faf8fcd72d3c23f6e554f |
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font_02_sfnt_off00013905.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13905 | 5220 bytes |
SHA-256: 448cf17ae9698b4b370cb288a19877ddea000777b343e3056c822da921e7f29c |
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font_03_sfnt_off00014ae1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14AE1 | 2148 bytes |
SHA-256: f49a188273a5b5af505ae6426e14c8e57c29733e79f00761292ad1e3f3641f23 |
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font_04_sfnt_off00015443.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15443 | 3836 bytes |
SHA-256: 2e2af14f7b5c502c65a87c293c01e9004a3fd4d22e11f6d5c6932c1eda509dc1 |
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font_05_sfnt_off0001602b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1602B | 3988 bytes |
SHA-256: 2e624b58b508e26166bcd1e0b98e2ec2c9b6b6e8c1f1cc5f40251129205e11d5 |
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font_06_sfnt_off00016c2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16C2A | 1500 bytes |
SHA-256: 42e97019a4ef7b8ae723a6daa573ca68d83896375811fe9f81a17ce3c846f200 |
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font_07_sfnt_off00017451.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17451 | 1488 bytes |
SHA-256: 7551378b85a22fc8aa6d46ec787582ca2cd17b2aecbf9521424513d7b4ad382c |
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font_08_sfnt_off00017c7a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17C7A | 5860 bytes |
SHA-256: 03e9f3da46660ede3b087f4c03b5403f8b831b3925df4b1a42cc0b8d6dd856e7 |
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font_09_sfnt_off00018b3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18B3C | 13708 bytes |
SHA-256: e0481fe1f32f94ffc74445bbc39c4cc53504dcdae55ebfcf78a76f5fcbf92c89 |
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font_10_sfnt_off0001b83d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B83D | 16356 bytes |
SHA-256: cd9850e390d8889a2c72749e345f0c05de2464d5297501a86576b7d1c5f5db82 |
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font_11_sfnt_off0001ce53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1CE53 | 2348 bytes |
SHA-256: 4767529b4d49c891e60373e530deb4892f72b9f3751f4fe9fb7e57ea444e090f |
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