SUSPICIOUS — rubul.pdf
SUSPICIOUS — rubul.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
109e9f13fde3ff2313c1be93b7c39a672589a92d20e14ab94f8add0c9a9ac3d9 - SHA-1:
fdd52bd75a32b1fbed1d43ea74fcd4f240df2dc4 - MD5:
09b506b5c876e890a99c408c4958d2d8 - ssdeep:
768:ugGzpDupX1hdiwTjfXSYR7HnrB0IPIiFwVUUSCgVvy/qOz/:LGFypjffnRbrBlPIiaVUUtOviqOL - TLSH:
T12E317DF350A7FC4C7ACA6B03AEE6119D514AD28D5033C7A544C83B7DC4B86EDAE00A61 - Submitted as: rubul.pdf
- File type: pdf · Size: 41150 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=heroquest%20barbarian%20quest%20pack, https://site-1041212.mozfiles.com/files/1041212/lafokadefewibireg.pdf, https://site-1037273.mozfiles.com/files/1037273/92469785795.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=heroquest%20barbarian%20quest%20pack
- https://site-1041212.mozfiles.com/files/1041212/lafokadefewibireg.pdf
- https://site-1037273.mozfiles.com/files/1037273/92469785795.pdf
- https://site-1040050.mozfiles.com/files/1040050/58154653829.pdf
- https://ruwopevod.weebly.com/uploads/1/3/1/3/131397973/0c7de.pdf
- https://vozunutav.weebly.com/uploads/1/3/0/9/130969695/3063209.pdf
- https://site-1039489.mozfiles.com/files/1039489/25422939748.pdf
- https://site-1043297.mozfiles.com/files/1043297/sovufokekokidexujo.pdf
- https://site-1043160.mozfiles.com/files/1043160/82686130825.pdf
- https://site-1040578.mozfiles.com/files/1040578/rodapudifejujopefagu.pdf
- https://site-1043400.mozfiles.com/files/1043400/funuzujixemebixijumufok.pdf
- https://uploads.strikinglycdn.com/files/1dcb5df9-6e45-4390-b04d-fb1292dda546/62871111325.pdf
- https://uploads.strikinglycdn.com/files/9fa5180b-aa22-4607-be63-ea8257ff30d9/keroruwuti.pdf
- https://site-1036885.mozfiles.com/files/1036885/97752969503.pdf
- https://site-1042731.mozfiles.com/files/1042731/43363453464.pdf
- https://site-1041501.mozfiles.com/files/1041501/medutapesudirejowelitojub.pdf
- https://site-1040329.mozfiles.com/files/1040329/sufetenabexigazakokuvox.pdf
- https://site-1048444.mozfiles.com/files/1048444/64426944472.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/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Embedded domains
- cctraff.ru
- site-1041212.mozfiles.com
- site-1037273.mozfiles.com
- site-1040050.mozfiles.com
- ruwopevod.weebly.com
- vozunutav.weebly.com
- site-1039489.mozfiles.com
- site-1043297.mozfiles.com
- site-1043160.mozfiles.com
- site-1040578.mozfiles.com
- site-1043400.mozfiles.com
- uploads.strikinglycdn.com
- site-1036885.mozfiles.com
- site-1042731.mozfiles.com
- site-1041501.mozfiles.com
- site-1040329.mozfiles.com
- site-1048444.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report