MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is part of an SEO link farm and a phishing lure, specifically using a 'free-download phishing' tactic. The embedded document body, though heavily obfuscated, contains text related to a 'Motorola talkabout t800 manual' and the wkhtmltopdf application, suggesting a deceptive pretext. The primary IOC is a URL that redirects to a link farm, likely intended to host malicious content or further phishing attempts.
Machine Learning
- Nyx PDF Classifier malicious score 0.9958
Heuristics 6
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://ponafet.ru/strik?utm_term=motorola+talkabout+t800+manual PDF link annotation
- https://cdn.sqhk.co/bizujutenifo/lhcZgij/67622481764.pdfIn PDF document text
- https://cdn.sqhk.co/woxezelej/XoifqPp/strike_fighters_modern_combat_mod_apk_unlimited_money.pdfIn PDF document text
- https://cdn.sqhk.co/baluwofuk/eoUjeig/extreme_driving_simulator_bugatti_locations.pdfIn PDF document text
- https://cdn.sqhk.co/keropolor/blCi4ja/90078935525.pdfIn PDF document text
- https://cdn.sqhk.co/nomelafu/jasibjd/35236362850.pdfIn PDF document text
- https://cdn.sqhk.co/sobekalob/ggPhf3M/legacy_of_dead_empire_apk_mod.pdfIn PDF document text
- https://cdn.sqhk.co/zoribakim/g0PZLja/stickman_war_2020.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://b81e1767-bb0d-4562-9f98-cfef66859bb1.filesusr.com/ugd/b48b60_39fbd4aaf5be4d5ba86aed09f490aed9.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xijuxosisomuna/xoborizenowemovijil.pdfIn PDF document text
- https://a2214900-82f6-4ed5-a432-d5ffd14110fa.filesusr.com/ugd/306b6b_a97179a6cfbe4949b2166e89f108f0b9.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wemofodi/52377736119.pdfIn PDF document text
- https://0e75ab8e-f6a1-4360-bef2-1d94e06fde4e.filesusr.com/ugd/c0518c_3823b7e670e04e1b84ef527b5a5e0712.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/miwolezedubujoz/66514310679.pdfIn PDF document text
- https://s3.amazonaws.com/zufojadibi/17598465688.pdfIn PDF document text
- https://s3.amazonaws.com/borokegujuzero/74855656943.pdfIn PDF document text
- https://s3.amazonaws.com/rimepusox/78699468478.pdfIn PDF document text
- https://ba10d46a-d7c1-43af-8542-f1a50f31aa8a.filesusr.com/ugd/4dded2_20dea491bda74bfba1b09c028d64c5c7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fajeloninesitel/59384803582.pdfIn PDF document text
- https://e0ff2378-281a-4ea3-95ae-419c526fdc99.filesusr.com/ugd/0baf77_57eeb446ec2641078a71e297d9db6f2c.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/risisipajole/what_to_do_in_wow_before_shadowlands.pdfIn PDF document text
- https://8f20b4bd-83f7-4a55-8c6f-e9501e2e061c.filesusr.com/ugd/c1c462_04f2fa0cb6844523bbbbd45c1a079fa7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/litunux/69287945631.pdfIn PDF document text
- https://146c8b6c-0b46-450b-8ed0-b45f1e2a4974.filesusr.com/ugd/b58d21_403143cfb94241ccb8fd1dd8fa096f26.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/sajatofubote/what_is_the_best_batman_comic_series.pdfIn PDF document text
- https://41fe7446-7195-45c8-906d-de5e784989f9.filesusr.com/ugd/e02969_cb39e9b8694a472e9cace428d87391d7.pdf?index=trueIn PDF document text
- https://7ffe38df-ef78-47a1-8632-a9c579db478a.filesusr.com/ugd/8ff694_b7152f9323524ff1a062df8013a0e0c0.pdf?index=trueIn PDF document text
- https://6fc76513-a17a-4053-940d-bef108f5ea85.filesusr.com/ugd/3a5ef0_6866701ba7714a48b992812faee9a198.pdf?index=trueIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012dc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DC5 | 5200 bytes |
SHA-256: c2a4e837c9ad2dab5f75bcf50650e1f242304e81d28ec92e5fbd254156a9aab7 |
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font_01_sfnt_off00013f64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F64 | 13256 bytes |
SHA-256: 9dc6f5b1fd6bad1ea405ba6b83236874c5f1937cab02ff79f93fedf084c56c05 |
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