MALICIOUS — pebunaxupopenobelabeperol.pdf
MALICIOUS — pebunaxupopenobelabeperol.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f22dc5eb7ef562c447896f22b4ac945b8ddcad4a7b98e57a060bd8455de44ce9 - SHA-1:
e34efed885d9cd6915dfe722876d3d81088eb5ca - MD5:
a479b3798753e71d91cda982d5583a22 - ssdeep:
768:qgGzpDPvzz/TT1f/S4Q71QwbtaCN88O3uJ1XBHAx1XK5:3GFrP1f/SPSNT8kK1arXK5 - TLSH:
T144319EF354ABDE4C29C76B435EAA01446199C3C93132A3A449C8BB7DD47C2BD7F50911 - Submitted as: pebunaxupopenobelabeperol.pdf
- File type: pdf · Size: 41694 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 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 72/100 is the fusion of 6 weighted signals:
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/79daafdb-6fd9-4b0b-bc8b-3d3919335849/6577037143.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=programacion+orientada+a+objetos+java+pdf, https://site-1039305.mozfiles.com/files/1039305/35259932009.pdf, https://site-1041485.mozfiles.com/files/1041485/pitup.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
- Extracted generic config (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9790 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
90e727a12f1ff385a41be16890777139bce8f9a0db372cbe66248cc558f1c004 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\dda5d3f9f9f8d573fc01be6b2bf71904.png -
ff09f148a32bdcc9bad2230a262ff881185eb1f25ecf96934cedd5166fa629ac - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=programacion+orientada+a+objetos+java+pdf
- https://site-1039305.mozfiles.com/files/1039305/35259932009.pdf
- https://site-1041485.mozfiles.com/files/1041485/pitup.pdf
- https://site-1039419.mozfiles.com/files/1039419/89082599739.pdf
- https://site-1036693.mozfiles.com/files/1036693/59941041225.pdf
- https://site-1037160.mozfiles.com/files/1037160/gulidibavovo.pdf
- https://uploads.strikinglycdn.com/files/79daafdb-6fd9-4b0b-bc8b-3d3919335849/6577037143.pdf
- https://cdn.shopify.com/s/files/1/0500/2513/6278/files/blaze_black_2.pdf
- https://cdn.shopify.com/s/files/1/0485/0037/5707/files/nudodowawupe.pdf
- https://site-1037821.mozfiles.com/files/1037821/gidepenupiveluvezuxitalow.pdf
- https://site-1038477.mozfiles.com/files/1038477/lubuduvotidizebeviwajeso.pdf
- https://site-1039740.mozfiles.com/files/1039740/figexagonurepamivowuf.pdf
- https://site-1039811.mozfiles.com/files/1039811/desafigifabumi.pdf
- https://site-1038532.mozfiles.com/files/1038532/vadorigavizevowuduseri.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/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787768929&P2=404&P3=2&P4=U2%2fCRCTlR1b%2bMZk5FVJDjst8zalQMB9U3j%2fb4tH%2fvAnpAlov%2baAAfN%2fFprHnmwj%2bXP8FzRSyHhn6qWVyWxwTWQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- site-1039305.mozfiles.com
- site-1041485.mozfiles.com
- site-1039419.mozfiles.com
- site-1036693.mozfiles.com
- site-1037160.mozfiles.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- site-1037821.mozfiles.com
- site-1038477.mozfiles.com
- site-1039740.mozfiles.com
- site-1039811.mozfiles.com
- site-1038532.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.240.61
- 52.110.12.46
- 4.230.171.124
- 57.155.101.212
- 135.233.95.135
- 203.26.79.13
- 20.50.201.203
- 135.233.95.144
- 52.123.128.14
- 20.247.184.197
- 74.179.71.159
- 92.223.78.30
- 142.250.195.131
- 52.168.117.174
- 85.210.196.11
- 20.42.72.131
- 135.233.95.80
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report