MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by a ML classifier and ClamAV, with heuristics indicating it's a phishing lure disguised as an invoice or audit report. The embedded URL, https://jottigo.ru/123?utm_term=audit+report+as+per+caro+2016, is the primary indicator of a potential download or redirection to a malicious site. No scripts were extracted, but the PDF structure and phishing lure suggest an attempt to trick the user into executing a payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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://jottigo.ru/123?utm_term=audit+report+as+per+caro+2016
- https://cdn.sqhk.co/gonolesuzam/jtYoii6/losubalafugemujejoserit.pdf
- https://cdn.sqhk.co/zitajazasu/ZzHajeo/grammarway_2_answer_key_online.pdf
- http://uscovidcharts.com/18823735681llp65.pdf
- https://cdn.sqhk.co/wanowofimaz/M2hg5ha/lock_screen_live_video_wallpaper_apk.pdf
- http://fenellalucynelle.info/swiffer_wet_jet_pads_how_to_usehygfd.pdf
- https://cdn.sqhk.co/mugolino/jiehan8/wugoweno.pdf
- https://cdn.sqhk.co/letarezetap/jjgcjiX/bluestacks_hd_app_player.pdf
- http://umdtheatre.ru/letter_from_a_birmingham_jail_audioxdwhc.pdf
- https://cdn.sqhk.co/vefapatape/F9ILhhL/92072427536.pdf
- https://cdn.sqhk.co/jivazufevi/hdNqifk/fozolosujunit.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/kukupunopedon/12th_biogas_project_in_marathi.pdf
- https://uploads.strikinglycdn.com/files/ec431758-b2ac-48c9-8350-3e368fe4393d/xenaxobesej.pdf
- https://s3.amazonaws.com/jamuluvuvava/32602529986.pdf
- https://uploads.strikinglycdn.com/files/ce12d80e-bb0a-45da-bca8-4c1ca5d9be2a/how_to_charge_my_mophie_powerstation_xl.pdf
- https://s3.amazonaws.com/sugosubexez/addition_and_subtraction_worksheets_for_1st_graders.pdf
- https://uploads.strikinglycdn.com/files/ccad8624-e7c0-48c1-975e-ce2cd6e2766f/laxelus.pdf
- https://uploads.strikinglycdn.com/files/154e32c0-4d84-427a-ad4d-94da6999a06b/11259779299.pdf
- https://s3.amazonaws.com/polexebuj/t_shirt_template_actual_size.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_off0000ed28.binf52f1f25d2be741332eed8971f710197c78a146f6d3a75f4caeeb3566af42d3a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED28 | 5504 bytes |
font_01_sfnt_off0000fff0.bin8e2433dc64a248c65b64a97b70dda7c5fe2928894a7addc6f0b9656715447fb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFF0 | 10776 bytes |
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