SUSPICIOUS — tibivaso.pdf
SUSPICIOUS — tibivaso.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
8aaf0fa4bdc13e3cf5521b093c66eb946e4de16df47a7f9f6d5ca9056014390c - SHA-1:
6b20146d9dc56df9fa0b36910f099499b837ab55 - MD5:
206a19e64f8131dc131f2383e060277b - ssdeep:
768:EgGzpDx8BxSznxCF/RsgfjqU9EOvBvPo+qVUYRR2VC2:xGFF8ATgfjf53o+qac2V5 - TLSH:
T1A1319EF351A3ED8C6AC79F436DA71159A04BD2887032B7A054887B6DD9BC7BD6F00860 - Submitted as: tibivaso.pdf
- File type: pdf · Size: 41861 bytes
- Verdict: suspicious (58/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/3fe56058-48b5-44a9-922d-9fe66c872436/dorewonijuwav.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=cual+es+la+matriz+de+administracion, http://susilu.kidsinthecockpit.net/uploads/1/3/1/4/131407283/sogesuwutusuxopeg.pdf, http://files.yuenfoong.com/uploads/1/3/0/7/130738632/dokedarimukan-fazetelizozu.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/strik?keyword=cual+es+la+matriz+de+administracion
- http://susilu.kidsinthecockpit.net/uploads/1/3/1/4/131407283/sogesuwutusuxopeg.pdf
- http://files.yuenfoong.com/uploads/1/3/0/7/130738632/dokedarimukan-fazetelizozu.pdf
- http://files.stignatiushicksville.org/uploads/1/3/2/6/132696414/kufuwenokux.pdf
- http://files.46ford.net/uploads/1/3/1/3/131381326/a533674cfe591.pdf
- http://files.greeceny468legionpost.com/uploads/1/3/2/3/132303286/tufumurejovige_jozifodipot_sipuzu_befani.pdf
- https://site-1042343.mozfiles.com/files/1042343/38816952709.pdf
- https://site-1038634.mozfiles.com/files/1038634/93975074593.pdf
- https://uploads.strikinglycdn.com/files/3c5c13c3-74d7-4452-a722-619d49e833b1/xavutivobalavufefiguruf.pdf
- https://uploads.strikinglycdn.com/files/3fe56058-48b5-44a9-922d-9fe66c872436/dorewonijuwav.pdf
- https://site-1038622.mozfiles.com/files/1038622/94291820162.pdf
- https://site-1036661.mozfiles.com/files/1036661/85933090252.pdf
- https://site-1040794.mozfiles.com/files/1040794/42853343108.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
- susilu.kidsinthecockpit.net
- files.yuenfoong.com
- files.stignatiushicksville.org
- files.46ford.net
- files.greeceny468legionpost.com
- site-1042343.mozfiles.com
- site-1038634.mozfiles.com
- uploads.strikinglycdn.com
- site-1038622.mozfiles.com
- site-1036661.mozfiles.com
- site-1040794.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report