PDF malware analysis — malicious · db14ebc506c0129e

MALICIOUS

PDF

52.6 KB Created: 2020-11-09 19:19:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 51c751a167e50249327bd5bad275e5ac SHA-1: 12f11898f01e9fdc06ad349514f2394b21a80bdc SHA-256: db14ebc506c0129e572710fd3495f4614f13b24f0c0af941078ea101e0d28d26

212 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains numerous links to external resources, with one heuristic specifically identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, appears to contain keywords related to product replacement parts, suggesting a lure to trick users into clicking malicious links. The presence of ClamAV detection and ML flagging further supports its malicious nature.

Machine Learning

Nyx PDF Classifier malicious score 0.8773

Heuristics 4

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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://gettraff.ru/aws?keyword=oster+thermal+coffee+maker+replacement+parts
- https://nizesuvijeva.weebly.com/uploads/1/3/1/6/131607023/jomivedokugirulilum.pdf
- https://mejawazur.weebly.com/uploads/1/3/4/2/134265830/255315.pdf
- https://cdn-cms.f-static.net/uploads/4427267/normal_5f9d98612f4ba.pdf
- https://makaxifosezopuv.weebly.com/uploads/1/3/4/5/134511124/tixazide.pdf
- https://raxitiladiruwek.weebly.com/uploads/1/3/4/4/134487911/346213ddfa81fb1.pdf
- https://xetutinafo.weebly.com/uploads/1/3/0/7/130775845/rebivi.pdf
- https://cdn-cms.f-static.net/uploads/4417040/normal_5fa76fe70526e.pdf
- https://uploads.strikinglycdn.com/files/67a1a70d-2cee-46ce-8597-a837d9ef8220/what_is_a_population_and_a_community.pdf
- https://s3.amazonaws.com/welutizenop/vorolixakajusofomupiro.pdf
- https://uploads.strikinglycdn.com/files/be67fee4-fab7-4507-85be-a396e24aa524/xiramatalawoxemuxodaku.pdf
- https://s3.amazonaws.com/mexavofezoxi/hot_rods_menu_hilmar.pdf
- https://uploads.strikinglycdn.com/files/51cba9ea-dc34-4a77-b411-c03750d58a7e/61963407042.pdf

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