MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded URI pointing to a suspicious domain, identified by ClamAV as Pdf.Phishing.Trojan. The ML classifier also flagged this PDF with high confidence. The document body, though heavily obfuscated, suggests a lure related to an 'award' or notification, likely intended to trick the user into visiting the malicious URL.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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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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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://vilenefex.ru/award?keyword=mathematical+modeling+engineering+pdf
- https://cdn-cms.f-static.net/uploads/4379362/normal_5fd68c5049b82.pdf
- https://cdn-cms.f-static.net/uploads/4407313/normal_600c8127117a5.pdf
- https://static.s123-cdn-static.com/uploads/4460680/normal_5fcda9ba4a11d.pdf
- http://usacreditcheck.info/whatsapp_stickers_maker_apkh5rcc.pdf
- http://verifybadgehelp.com/what_is_the_main_idea_of_this_is_waters9lri.pdf
- http://uscreditreport.info/brother_lx_3125_manualnwmi6.pdf
- https://static.s123-cdn-static.com/uploads/4496225/normal_5fd02f8690494.pdf
- https://static.s123-cdn-static.com/uploads/4418746/normal_5fe00513704a4.pdf
- https://static.s123-cdn-static.com/uploads/4484605/normal_5fce55a017ccc.pdf
- https://static.s123-cdn-static.com/uploads/4482869/normal_5fcc0ccb8b5d5.pdf
- https://cdn-cms.f-static.net/uploads/4419628/normal_6014206dbb5b8.pdf
- https://cdn-cms.f-static.net/uploads/4405430/normal_605ca7922c9a5.pdf
- https://cdn-cms.f-static.net/uploads/4447095/normal_6023ce029c445.pdf
- https://cdn-cms.f-static.net/uploads/4475000/normal_601f0f436c8da.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/7c86150a-1d85-4382-b647-3e1d4814aaa0/apc_br1000g-in_1kva_ups.pdf
- https://s3.amazonaws.com/tajimipojimo/lopuboturefeno.pdf
- https://uploads.strikinglycdn.com/files/7362a50f-98e7-4bd3-a4cb-f59029248034/gedajuvuxusaxarifidumeje.pdf
- https://s3.amazonaws.com/fulosobezur/44794447877.pdf
- https://s3.amazonaws.com/polexebuj/buxalobisivarojabuwepuxen.pdf
- https://s3.amazonaws.com/werowibovezoje/runizizanitevalinoj.pdf
- https://uploads.strikinglycdn.com/files/b9075493-9d23-4777-a69c-bacc5ca86d17/why_do_my_apps_keep_quitting.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_off0000ef32.bin818b030c4b0ba1cae7abd19af1bfaa1a0fc7470ee3037ac9d897b82f777a6889 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF32 | 5396 bytes |
font_01_sfnt_off00010170.binb03c71f971474b447f355b236fdf737d19f9890cef7666ca02ec9a0941816004 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10170 | 10624 bytes |
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