PDF malware analysis — malicious · f929755f3b4aeb5a

MALICIOUS

PDF

52.9 KB Created: 2021-03-14 02:26:39 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 7a2a9e4f839ed58dfc4273fa9a831609 SHA-1: ee54541bf863df67b892c3eb103aae8eaa192a29 SHA-256: f929755f3b4aeb5a177c0383b5faff82547ef1b6976eb4627fc1b1e125bf0610

174 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF is identified as a phishing lure due to its image-heavy nature and a click-outward action. It contains a large number of external links, many pointing to PDF files hosted on services like Weebly, suggesting a link farm or redirection mechanism. The ClamAV detection and ML classifier further support its malicious classification, likely serving as a dropper or redirector to malicious content.

Machine Learning

Nyx PDF Classifier malicious score 0.8840

Heuristics 5

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
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 52 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://fokemale.ru/award?keyword=job+application+letter+sample+pdf+free+download
- https://gupolakeg.weebly.com/uploads/1/3/1/8/131871569/1436221.pdf
- https://nudojafobedem.weebly.com/uploads/1/3/1/3/131379550/fb10254fca047d.pdf
- http://laxana.ru/29623621697ob71b.pdf
- https://cdn.sqhk.co/nakunadubux/biig3vn/airport_scanner_game_wiki.pdf
- http://workmonster.net/dugojufanulobilamowaub4nm.pdf
- https://dapinolun.weebly.com/uploads/1/3/4/7/134762022/7320558.pdf
- https://gavokafiwafez.weebly.com/uploads/1/3/1/3/131381231/142653.pdf
- https://cdn.sqhk.co/natefisaka/DoSejaU/netimilezogigatuwil.pdf
- http://kleomaften.online/xeputafesaxitexokosaf6mc9.pdf
- https://xafituku.weebly.com/uploads/1/3/4/8/134863640/rufaziwewiz.pdf
- https://vizosajigu.weebly.com/uploads/1/3/1/3/131381839/7787485.pdf
- https://gedibaforajipet.weebly.com/uploads/1/3/0/8/130874683/2848417.pdf
- https://cdn.sqhk.co/bedepekemat/fMSc0Vm/idle_online_universe_kongregate.pdf
- https://nupinegudoxaxu.weebly.com/uploads/1/3/5/3/135350485/fecbe24471c.pdf
- https://pixipemojawipe.weebly.com/uploads/1/3/4/4/134459682/51a45f6.pdf
- https://cdn.sqhk.co/gisusisabez/jgr6jfv/zombie_hq_game_download_for_android.pdf
- https://tujuveduveb.weebly.com/uploads/1/3/1/8/131871390/382883.pdf
- https://cdn.sqhk.co/modurasisuwu/iigjfgd/ben_10_coloring_book_online.pdf
- https://fenixezefabiwi.weebly.com/uploads/1/3/4/3/134315005/fisalixez-dilovibi-nabuxovemini-guroxuku.pdf
- https://d67926d6-99fe-48a4-938f-95006fdf2de6.filesusr.com/ugd/21d82e_ac58c8c59dae41faac8d0145ad6e8e6e.pdf?index=true
- https://332892e0-6a2b-40ad-946e-e7c92c61c867.filesusr.com/ugd/3e5d97_80dcb6f31c31498497715685d7a67ceb.pdf?index=true
- https://f3dbd103-cf2f-44fc-b0ad-c9004dc38af2.filesusr.com/ugd/1f2646_f432f12557244c99bb10cab04c5dc3cc.pdf?index=true
- https://4868a29a-6d77-448d-a9c5-bc5c6a1713c3.filesusr.com/ugd/060e50_914a3b80ba1443cfa5b6c61b89e70b7f.pdf?index=true

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