PDF malware analysis — malicious · 82927e614cb04200

MALICIOUS

PDF

58.4 KB Created: 2020-12-03 18:42:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 1059d12b55ef6b969d9b3969bffcce61 SHA-1: faf7b3db535a73b727fd29b157fd5815f08ccb09 SHA-256: 82927e614cb04200bf94f41562479978698983b7f84f67f26b48b8e79de8e88b

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains numerous external links, with one heuristic specifically identifying a 'link farm' pattern. The primary URL, traffking.ru, is suspicious and likely leads to malicious content or phishing pages. The ClamAV detection and ML classifier further support its malicious nature, indicating it's a phishing or trojan distribution attempt.

Machine Learning

Nyx PDF Classifier malicious score 0.6659

Heuristics 4

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small 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.
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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://traffking.ru/aws?utm_term=children%2527+s+literature+ielts+answer
- https://bipixivosebik.weebly.com/uploads/1/3/4/5/134516267/vodotubigumine-wulomen.pdf
- https://cdn-cms.f-static.net/uploads/4373755/normal_5fc0f3d53d9dc.pdf
- https://cdn-cms.f-static.net/uploads/4478655/normal_5fae956bd4119.pdf
- https://cdn-cms.f-static.net/uploads/4484380/normal_5fbf0b59d869d.pdf
- https://cdn-cms.f-static.net/uploads/4421215/normal_5f96e1ab3e693.pdf
- https://static1.squarespace.com/static/5fc0f22ee5c7695ca99bddc9/t/5fc8f7bfe75eec1f920da1e7/1607006143502/world_war_ii_western_front_battleships.pdf
- https://s3.amazonaws.com/jofunoje/free_printable_w_worksheets.pdf
- https://s3.amazonaws.com/wexoteluwag/wonder_woman_fzmovies.pdf
- https://s3.amazonaws.com/xokebore/album_song_new_video_tamil.pdf
- https://s3.amazonaws.com/zetare/t_shirt_printing_company_profile.pdf
- https://static1.squarespace.com/static/5fc0d6c88787e879896ba956/t/5fc207085147b1480479e971/1606551305951/destiny_2_garden_of_salvation_jacket.pdf
- https://s3.amazonaws.com/vasagesorajirem/43136996543.pdf
- https://s3.amazonaws.com/kiwopusafize/91492665775.pdf

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