PDF malware analysis — malicious · 6a133ef80722f3d6

MALICIOUS

PDF

58.6 KB Created: 2021-03-26 08:40:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 77b1b5bc61ac398d75912232a6835a4a SHA-1: 981928a26c7588d77e86463aab97caccd2ae8c5c SHA-256: 6a133ef80722f3d6e1b7ac7b551dcc798f1aa4bac395a4e9e332375c0733d24b

114 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF employs an image-only lure, a common tactic for phishing or malware delivery. It contains an embedded URI pointing to a suspicious external domain, which is likely the initial stage of a malicious campaign. The ML classifier and ClamAV detection strongly indicate malicious intent, and the PDF structure suggests it's designed to trick users into clicking the embedded link.

Machine Learning

Nyx PDF Classifier malicious score 0.9782

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE

PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 58 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One 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://crophysi.ru/award?keyword=keirsey+temperament+types+pdf
- https://cdn.sqhk.co/lalamiteliw/UiclfPz/futawosidupotevigofodaro.pdf
- http://trysoda.club/15674542738j1mc8.pdf
- http://banki-internetowe.com/how_much_is_a_2008_toyota_highlander_worthi9jif.pdf
- http://gaydating.world/87569231322hsmbz.pdf
- https://minadefimufev.weebly.com/uploads/1/3/4/6/134635785/mulimefoj.pdf
- https://bodumiwi.weebly.com/uploads/1/3/1/4/131406735/jibum_tatilomogig_jafib_fijok.pdf
- https://satiwumufov.weebly.com/uploads/1/3/4/7/134724604/eb25a12887.pdf
- http://uose.xyz/asmaul_husna_dan_artinyaorqzx.pdf
- https://cdn.sqhk.co/wimiwupo/hfY7Yid/play_lite_youtube_apk.pdf
- https://fuvunubeliratak.weebly.com/uploads/1/3/4/6/134610803/9752477.pdf
- https://cdn.sqhk.co/wifepodilojo/TBhiajg/41398559822.pdf
- https://s3.amazonaws.com/pujirageg/javascript_mailto_html_format.pdf
- https://s3.amazonaws.com/zozuxukoxo/daniv.pdf
- https://s3.amazonaws.com/xufoxorog/lanagadaremosawuji.pdf
- https://uploads.strikinglycdn.com/files/6637e8fe-92c3-47a8-afa9-79c08dce59ca/kaziritorojifinizivid.pdf
- https://a97be2a3-bfb5-42de-bba9-b145341b31aa.filesusr.com/ugd/1f2860_7c82e2708ed54376bea617287fa0e126.pdf?index=true
- https://s3.amazonaws.com/mubefula/27894446889.pdf
- https://uploads.strikinglycdn.com/files/5e7d2384-6f2d-4f04-88a9-7632b53b0868/9121305959.pdf
- https://168d2a81-f750-40c6-a653-3787650f980d.filesusr.com/ugd/3bcfef_9371d930b64c40cfaba65da87739a29b.pdf?index=true
- https://uploads.strikinglycdn.com/files/02a64aba-90ac-4113-9135-6c3a60f946bd/mens_strength_training_program_for_weight_loss.pdf
- https://uploads.strikinglycdn.com/files/45a1bcda-928d-4f38-ba84-0488fe7a2cdf/83284333664.pdf

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