MALICIOUS
76
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a heuristic firing for an MFA/one-time-code harvesting lure, indicating a phishing attempt. The embedded URL points to a suspicious domain, likely serving the phishing content. The document body, though heavily obfuscated, contains text related to backup recovery, a common lure for phishing attacks.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 4
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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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://trafffe.ru/aws?utm_term=recuperare+backup+whatsapp+icloud+su+android PDF link annotation
- https://cdn-cms.f-static.net/uploads/4463005/normal_5fd0f0870d748.pdfIn PDF document text
- https://cdn.sqhk.co/kurafuso/ghpwhh0/wugonexosojuvaze.pdfIn PDF document text
- https://cdn.sqhk.co/rusobotakox/fSdxigE/final_fantasy_tactics_wotl_android_review.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wisuw/naa_autograph_telugu_songs_naa_songs.pdfIn PDF document text
- https://s3.amazonaws.com/mukutud/17309207724.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/58f5e940-9b2d-4555-93f3-cafbe906f755/2277957304.pdfIn PDF document text
- https://s3.amazonaws.com/xabalaru/ccna_data_center_200-_150_study_guide.pdfIn PDF document text
- https://s3.amazonaws.com/xukanomarexumu/bass_booster_for_pc_windows_10.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8247fd21-2ff8-488a-b589-abcaeabe12f2/kabijebopisomimupixeraw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5beae113-0392-4822-9498-7e53fe8f9d8b/3497971636.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e13c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE13C | 5464 bytes |
SHA-256: 11362a6f41e925915f1c10651ba6a5ad7d1ddc8770715bb106a977c627b9c4fa |
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font_01_sfnt_off0000f3d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3D0 | 2188 bytes |
SHA-256: 340b7d9bf4cef1933f06564a3b4bdedb18dfabf60f93382df505a47e23618af4 |
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font_02_sfnt_off0000fd9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD9A | 10296 bytes |
SHA-256: 3a42772d5c8c43cdd363984a28752a6224543da772259d6403169344f16a423c |
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