MALICIOUS — normal_5f90ce25bd4c7.pdf
MALICIOUS — normal_5f90ce25bd4c7.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
09c9bff939dd9a83aba89881985a835c95a054887bb591510d7f70713ece27b4 - SHA-1:
20dedbe56b771b8dd6c1c654cc599b53ec00a7a3 - MD5:
7cdd586e75ddc49d488c62748d3b88a3 - ssdeep:
768:EgGzpDyeaxmn8pMxiNBJXTmSAPa1+SF45aIOBiip6VtuQ/pOo6D1z0tDa:xGFmeax3lTmBy4wnBii4tJ/pB6Jz0tDa - TLSH:
T120339DF3608BDD4CBA879B43ADAB20246089C3486136E7E0198C777CC57C6BDBE14951 - Submitted as: normal_5f90ce25bd4c7.pdf
- File type: pdf · Size: 48687 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 21 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/7d0640f7-ed6f-4415-aacc-64e1f45526cc/84955472492.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ttraff.club/123?keyword=self+care+action+plan+worksheet, https://cdn-cms.f-static.net/uploads/4369656/normal_5f88c294e046c.pdf, https://cdn-cms.f-static.net/uploads/4367281/normal_5f8ee09e455a2.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9722 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
- 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
- desktop-hsgcbep
- 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
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ed7d1be367f2d20c0c35502be72ed24ba61bafa6c7c2630c5a148efefc8c9e98 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ad0fc40079dcd4a74f1548cf91da1985.png -
3f4fdbc0efa11aa9055e1f302ff3d4fe8f59ffa73d2211abc91e2aaaf67c056f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ttraff.club/123?keyword=self+care+action+plan+worksheet
- https://cdn-cms.f-static.net/uploads/4369656/normal_5f88c294e046c.pdf
- https://cdn-cms.f-static.net/uploads/4367281/normal_5f8ee09e455a2.pdf
- https://cdn-cms.f-static.net/uploads/4369495/normal_5f89a6c0edbd4.pdf
- https://cdn-cms.f-static.net/uploads/4373511/normal_5f8f15b4b2a68.pdf
- https://sizukejagu.weebly.com/uploads/1/3/2/6/132681884/dokanavokuwisu.pdf
- https://zewubonorow.weebly.com/uploads/1/3/1/3/131398185/6277688.pdf
- https://cdn.shopify.com/s/files/1/0268/7795/2169/files/66192489208.pdf
- https://cdn.shopify.com/s/files/1/0429/0949/9548/files/fiwifagedavovunofilo.pdf
- https://uploads.strikinglycdn.com/files/7d0640f7-ed6f-4415-aacc-64e1f45526cc/84955472492.pdf
- https://uploads.strikinglycdn.com/files/7d8dac87-0b87-46f7-a7bb-6ecaf07f965b/las_leyes_de_newton_resumen.pdf
- https://uploads.strikinglycdn.com/files/6fd0512f-f071-4875-881f-017a7c27dff5/19001836072.pdf
- https://riragojefo.weebly.com/uploads/1/3/1/8/131857115/lipoxesafufud.pdf
- https://vuzevarezevarot.weebly.com/uploads/1/3/0/7/130740461/e71d5b95e089.pdf
- https://s3.amazonaws.com/petuzutemixuvod/qasida_burda_urdu.pdf
- https://s3.amazonaws.com/xanebavifamopez/easy_learning_english_vocabulary.pdf
- https://s3.amazonaws.com/subud/85113585731.pdf
- https://s3.amazonaws.com/xanebavifamopez/fofevubefozavorut.pdf
- https://s3.amazonaws.com/zirojopemup/78388755739.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
- ttraff.club
- cdn-cms.f-static.net
- sizukejagu.weebly.com
- zewubonorow.weebly.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- riragojefo.weebly.com
- vuzevarezevarot.weebly.com
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.218
- 20.184.175.5
- 135.232.92.137
- 52.168.117.168
- 20.50.201.195
- 52.123.252.241
- 172.66.2.5
- 20.184.175.9
- 52.123.252.234
- 4.247.188.224
- 52.110.12.56
- 4.230.171.124
- 51.11.192.48
- 52.123.129.14
- 40.99.133.242
- 52.123.252.219
- 72.153.5.97
- 203.26.79.13
- 40.84.97.4
- 172.175.111.170
- 20.42.65.93
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report