MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier, indicating a phishing or trojan-like behavior. The document contains a large number of external links, suggesting it functions as a link farm or a lure to a malicious site. The primary URL, 'https://trafficel.ru/strik?utm_term=break+time+meaning+in+turkish', appears to be part of a SEO spam campaign designed to redirect users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9937
Heuristics 5
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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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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://trafficel.ru/strik?utm_term=break+time+meaning+in+turkish PDF link annotation
- https://cdn.sqhk.co/xelalizogim/ifidigc/42465316837.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387240/normal_5fed00ba6acf6.pdfIn PDF document text
- https://cdn.sqhk.co/gemadaruvow/jagfPeN/47272707545.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366029/normal_5fbe77f49b37a.pdfIn PDF document text
- https://cdn.sqhk.co/tukawezezo/ATDhihh/rom_installer_apk_mod.pdfIn PDF document text
- https://dolevepi.weebly.com/uploads/1/3/4/5/134587457/vozogagugepetu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423452/normal_5fc088722da8d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486053/normal_5fbaaf359ffd3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380226/normal_5fad5c9c6d038.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417140/normal_5fdd7448a1aeb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426957/normal_5fc8d5364fdd7.pdfIn PDF document text
- http://www.opentle.orgIn 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.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/05339a46-d4b2-47dc-8ad7-a67905e85eda/zurirov.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://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 10
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_007_off0001088f.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1088F | 6164 bytes |
SHA-256: 4d73907cf850c16786d0aa4fdaf4e893bf9225646cb729252972835f97e21c07 |
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font_00_sfnt_off0000cbb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBB9 | 3492 bytes |
SHA-256: 530320fa401aa75dceda59dd13da1add4212bd1ac891c2c51056c7a2bbf70c5d |
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font_01_sfnt_off0000d86c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD86C | 4952 bytes |
SHA-256: 2a27960fb50ae6f82e124f1a3fd091aa6529520c5cb27dd6a9227277643b4097 |
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font_02_sfnt_off0000e908.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE908 | 2656 bytes |
SHA-256: ff8289fcab20b7b81f5dc7c47458689637225d7099c48932a46d6898d6123f6c |
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font_03_sfnt_off0000f40f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF40F | 2328 bytes |
SHA-256: 18b250f24057ce91e4a59b25c1eec79fa8b4d7e2cb9f6c0de02c7e032a072fd4 |
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font_04_sfnt_off0000fec4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEC4 | 2108 bytes |
SHA-256: 5fc9e2cd4e7ad04544edda2023dd698132b65daf167a61e09de9fd8de66d8b52 |
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font_06_sfnt_off00011871.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11871 | 18276 bytes |
SHA-256: 3038b76ecd506c2e741db057812ff3d77823b2582f46a2dba4e72789b5a42751 |
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font_07_sfnt_off00014bc8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14BC8 | 17032 bytes |
SHA-256: 962dfea04ea68217d65992863f8168cb396a7400a145d5f4aad1da4c73189de7 |
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font_08_sfnt_off00016463.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16463 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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font_09_sfnt_off00017264.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17264 | 2644 bytes |
SHA-256: c38f4aed8b0856dd0b94aeb1402ba418863ff4a2459b370a0b324562f016ee76 |
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