MALICIOUS — rurup.pdf
MALICIOUS — rurup.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
56d0547676c62390181c73eb3da43c49696f8f7f873f22027284345d3eb98f93 - SHA-1:
819b92a969904b030e061a8e20db243cc808a853 - MD5:
8c1b98def6a600650309e62b3ac005fe - ssdeep:
768:8gGzpDWev8yrp+JVRjI4PCWVwctAldr1/tvFANvFqw498lTPdKTDYVg:ZGFqev80qvaIG9F0b08ZwQVg - TLSH:
T199339EF7249BED8C7ACBAB0359B714A91186C78D71328760448CBB2DC4BC6BD6E50921 - Submitted as: rurup.pdf
- File type: pdf · Size: 48127 bytes
- Verdict: malicious (75/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/foxisewowixubetaja.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=ifasmfdp%20sysin%20parameters, https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/selagu-wugixinoxule.pdf, https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/7b9c45c794f.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/wb?keyword=ifasmfdp%20sysin%20parameters
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/selagu-wugixinoxule.pdf
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/7b9c45c794f.pdf
- https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/foxisewowixubetaja.pdf
- https://tudupumodowi.weebly.com/uploads/1/3/1/4/131406798/5ed733af3ee4002.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/lanadez.pdf
- https://uploads.strikinglycdn.com/files/1df299cb-7354-4577-a85b-79a31eee426e/96953784450.pdf
- https://uploads.strikinglycdn.com/files/2a93bb41-22c2-488c-a7f3-3fa2f822ad72/83574075909.pdf
- https://uploads.strikinglycdn.com/files/68acb519-ec40-498b-9319-b4f093028064/sizevubamirudunosuxaxakis.pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/menedo-fodizelusekom.pdf
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/4867245.pdf
- https://vuzevarezevarot.weebly.com/uploads/1/3/0/7/130740461/691a84971f17a.pdf
- https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/64722d3.pdf
- https://jeponiruwapin.weebly.com/uploads/1/3/0/7/130776483/timafu-wevaxanarewo.pdf
- https://uploads.strikinglycdn.com/files/f23cd9f6-85ab-4cf5-8c0c-b8cc7d2bbc70/livujuvinirijakirasij.pdf
- https://uploads.strikinglycdn.com/files/a50d09ff-2972-4682-af7c-6377ea163e22/dodafasafijelademesupe.pdf
- https://uploads.strikinglycdn.com/files/03c1a235-9687-4bab-8f1f-79718cd243b5/24842369516.pdf
- https://uploads.strikinglycdn.com/files/852a8edc-ea7e-484d-87ee-2c18255c2a03/ruses.pdf
- https://uploads.strikinglycdn.com/files/92f0d4d0-e914-4ba1-8057-c691c93d7bd8/jojuxulawumamesupolixo.pdf
- https://uploads.strikinglycdn.com/files/4d72dcdf-cc6a-4cbc-b4b8-ec58dc5f7233/rodomarazuxuxo.pdf
- https://site-1037903.mozfiles.com/files/1037903/15148454664.pdf
- https://site-1042451.mozfiles.com/files/1042451/teserivedaketabonejeta.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
Embedded domains
- cctraff.ru
- boguvetasitob.weebly.com
- mupibidegupek.weebly.com
- tudupumodowi.weebly.com
- guwomenod.weebly.com
- uploads.strikinglycdn.com
- mojivimimujovo.weebly.com
- gimejexoxixaza.weebly.com
- vuzevarezevarot.weebly.com
- jeponiruwapin.weebly.com
- site-1037903.mozfiles.com
- site-1042451.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report