MALICIOUS — 9083364.pdf
MALICIOUS — 9083364.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 2 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
526086840a434cc4ba9e5f1cf2f9ab105ab2411ecd887c576c182c0279fc5285 - SHA-1:
9c975f9ed4b99181031d692947fff8848b3d82b8 - MD5:
bc8840d0dad12da1872dddb489f563ec - ssdeep:
768:rgGzpDYp82IMWThoiMwqZUX+d83xN1/TYrmwOalvKoVkd3c/ykyuZqGGEhaZkwOb:UGFkp7/CTYrJ0ik0ykyuHA2rsDwt - TLSH:
T1DA329DF76093ED8D7F87AB436DBB115A618DC78CA1369750098C722CD5BC6ADAE00821 - Submitted as: 9083364.pdf
- File type: pdf · Size: 43949 bytes
- Verdict: malicious (86/100)
Detections (2 of 50 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 86/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://pivozedotafi.weebly.com/uploads/1/3/1/0/131070355/1257824.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 18 external host(s) at runtime (1 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=iso%2013485%20requirements%20checklist, https://pivozedotafi.weebly.com/uploads/1/3/1/0/131070355/1257824.pdf, https://lipowuripipu.weebly.com/uploads/1/3/1/3/131378852/97c11073a5f.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9653 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- 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
- 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
- 252.0.0.224.in-addr.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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e580d1cc6a3545c97f6a5160494f929d3102730165574752e5cbc7f44eab74ac - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\eec84285355ac9f73392d1b9125d63d8.png -
78ca51fe7e1b84bbe0369a883d01de727e1e72a822e3850392e39df9de2e7454 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/wb?keyword=iso%2013485%20requirements%20checklist
- https://pivozedotafi.weebly.com/uploads/1/3/1/0/131070355/1257824.pdf
- https://lipowuripipu.weebly.com/uploads/1/3/1/3/131378852/97c11073a5f.pdf
- https://jelamiwigu.weebly.com/uploads/1/3/1/3/131382248/ffd5a4c2d6d.pdf
- https://daletutanedura.weebly.com/uploads/1/3/1/6/131636587/filizat-lalibaxuferuj-wosirudufa-julatogirepevuw.pdf
- https://uploads.strikinglycdn.com/files/dd96fcd9-8a04-47fe-a79d-3608693ed040/puvulunid.pdf
- https://uploads.strikinglycdn.com/files/17ce4b15-2c41-4ea7-84ac-d6462a73888b/latalugilalomivazepuduxut.pdf
- https://uploads.strikinglycdn.com/files/616d3bfd-9d36-4fa1-89f5-c55b56f81d79/70796346230.pdf
- https://cdn.shopify.com/s/files/1/0432/4366/7616/files/layers_chicken_farming_business_plan.pdf
- https://cdn.shopify.com/s/files/1/0430/4447/0938/files/lagotoligofinune.pdf
- https://cdn.shopify.com/s/files/1/0499/3941/5191/files/guerra_civil_espaola_causas_y_consecuencias.pdf
- https://cdn-cms.f-static.net/uploads/4365638/normal_5f881be9afa89.pdf
- https://cdn-cms.f-static.net/uploads/4366676/normal_5f871bc64f8a6.pdf
- https://cdn-cms.f-static.net/uploads/4366623/normal_5f8731e311a43.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f86f85a24e01.pdf
- https://cdn.shopify.com/s/files/1/0494/8872/4127/files/pufetaxe.pdf
- https://cdn.shopify.com/s/files/1/0429/6274/7545/files/15848632221.pdf
- https://cdn.shopify.com/s/files/1/0480/7439/1709/files/kofof.pdf
- https://cdn.shopify.com/s/files/1/0461/4730/5635/files/68369136000.pdf
- https://cdn.shopify.com/s/files/1/0482/4409/7176/files/zunovodidivagematezibijud.pdf
- https://cdn.shopify.com/s/files/1/0435/0892/4568/files/doug_kaufmann_phase_1_diet.pdf
- https://cdn.shopify.com/s/files/1/0496/3070/7865/files/witcher_3_art_curator.pdf
- https://cdn.shopify.com/s/files/1/0502/6181/9584/files/64363453071.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- gettraff.ru
- pivozedotafi.weebly.com
- lipowuripipu.weebly.com
- jelamiwigu.weebly.com
- daletutanedura.weebly.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.165.94.63
- 52.182.141.63
- 172.66.2.5
- 20.42.73.27
- 20.42.179.192
- 4.230.171.124
- 52.110.12.1
- 52.123.252.241
- 72.154.7.96
- 74.178.76.128
- 203.26.79.13
- 20.42.179.204
- 20.76.201.171
- 74.178.240.61
- 92.223.78.30
- 51.104.15.252
- 52.123.129.14
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report