SUSPICIOUS — 66b77a.pdf
SUSPICIOUS — 66b77a.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
7bbbe452c4b8fbcbbceed7b26aef1749102f7f191557c6e5e9e1edce061fe8a7 - SHA-1:
c0fae2b3d0e523f11041b2ca0553f44df82452c0 - MD5:
b2f40cb44b9e3bc063a232d5a6703ef6 - ssdeep:
768:4wgGzpD3sTXofswWwwTeKWMqe9KQI0j54ojGZvU+qCOlvIFmNXz7Fs47y8RA8kYw:gGFbsK5vmjdjDPlgFmN/FsufIY81 - TLSH:
T14432BEF3A097ED8C76C95F0369F22459604BC788213392A059CCB7ADD6BC6EC7E50851 - Submitted as: 66b77a.pdf
- File type: pdf · Size: 46424 bytes
- Verdict: suspicious (44/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=beginner%20english%20pdf%20book, https://uploads.strikinglycdn.com/files/6e5547b8-2c28-4824-99d6-09cb1f261ff1/satumanugeto.pdf, https://cdn-cms.f-static.net/uploads/4375704/normal_5f8a92f36b51b.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://ggtraff.ru/wb?keyword=beginner%20english%20pdf%20book
- https://uploads.strikinglycdn.com/files/6e5547b8-2c28-4824-99d6-09cb1f261ff1/satumanugeto.pdf
- https://cdn-cms.f-static.net/uploads/4375704/normal_5f8a92f36b51b.pdf
- https://uploads.strikinglycdn.com/files/7fe2e58b-ada6-4f54-8ad3-2528aff82c69/80040058548.pdf
- https://cdn-cms.f-static.net/uploads/4365646/normal_5f87b1449c3c4.pdf
- https://uploads.strikinglycdn.com/files/8d523435-8807-4323-b523-f6b16cfb5c16/ruzategudurur.pdf
- https://cdn-cms.f-static.net/uploads/4376354/normal_5f8e0f0e426cb.pdf
- https://sivivaleretuvu.weebly.com/uploads/1/3/4/3/134324596/0a32bb.pdf
- https://uploads.strikinglycdn.com/files/474a4ff4-6aaa-426c-90c6-b78eccf4886d/sazexuvitig.pdf
- https://s3.amazonaws.com/zonebon/pupuruvifum.pdf
- https://kizozejibudi.weebly.com/uploads/1/3/4/4/134460324/5720346.pdf
- https://mufalugibesenu.weebly.com/uploads/1/3/1/4/131453255/7706544.pdf
- https://uploads.strikinglycdn.com/files/954e1422-c220-4677-a917-d481b519273b/ribewaloretexabumon.pdf
- https://s3.amazonaws.com/dudurat/sajitifuradakowukun.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/rebodi.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
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- sivivaleretuvu.weebly.com
- s3.amazonaws.com
- kizozejibudi.weebly.com
- mufalugibesenu.weebly.com
- jatorogerujew.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report