MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, with a high risk score. It contains an embedded URI pointing to a suspicious domain, which is likely used to host a phishing page or download a secondary payload. The document body, though heavily obfuscated, suggests a lure related to a 'worksheet'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://midufefew.ru/wix?keyword=colons+semicolons+and+dashes+worksheet
- https://cdn-cms.f-static.net/uploads/4365599/normal_5fd76d649d248.pdf
- http://itdiscount.pro/bachna_ae_haseeno_instrumental_ringtonefns0k.pdf
- http://bloomwithdeanna.com/loremataxupeptll9n.pdf
- https://static.s123-cdn-static.com/uploads/4428054/normal_5fe57c4860130.pdf
- https://cdn-cms.f-static.net/uploads/4444856/normal_601a3228a7ecc.pdf
- http://petrol-v-pol-price.site/kerosene_heater_repairs496do.pdf
- https://static.s123-cdn-static.com/uploads/4366402/normal_6000ea4f2e56a.pdf
- http://ionatr.fun/lost_stars_main_characterse183m.pdf
- https://cdn-cms.f-static.net/uploads/4393026/normal_6044dd1dc3832.pdf
- http://paypallsecurity.com/gazopavejisupukejaiaifs.pdf
- http://d-youtube.com/metro_2033_redux_walkthrough_dead_citycv98k.pdf
- http://marketitaly.info/21061884350lxhog.pdf
- https://cdn-cms.f-static.net/uploads/4374851/normal_5fd5f5b4a61cc.pdf
- https://cdn.sqhk.co/raxuzuvuluf/jfjhjbx/joridenovob.pdf
- https://cdn.sqhk.co/bimowikosaru/oIgjiaB/97610598975.pdf
- https://cdn.sqhk.co/famazipow/hd3Wha9/geode_bookends_australia.pdf
- https://cdn.sqhk.co/vagizabibo/GTQgd5o/ninda_sheebah_karungi_mp3_download.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://b7c0b8aa-2746-4b81-86ab-4dfcec723e12.filesusr.com/ugd/383078_31a2f34d31bb49f2a8641dddeb2873f2.pdf?index=true
- https://c183b790-cb34-49aa-848e-1a9f2b14dda3.filesusr.com/ugd/d8966e_26d3459069f045748cb603c57008955c.pdf?index=true
- 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_off0000f920.bin9b618c54b3f671ee975bd9782a60be5d4e90ea9cb89e63bba217ac38a6323b60 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF920 | 5148 bytes |
font_01_sfnt_off00010a77.bin5008e6f3cf9d733afbc7b8a6b8b68346571dd88e74bad785b4c959108819a2c9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A77 | 11556 bytes |
font_02_sfnt_off000131ca.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131CA | 4324 bytes |
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