MALICIOUS — 2ca7c3d2c38a3aee6125f0b2a71ab4e15c6acd6b908e53709a4eb75784c2e457
MALICIOUS — 2ca7c3d2c38a3aee6125f0b2a71ab4e15c6acd6b908e53709a4eb75784c2e457 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2ca7c3d2c38a3aee6125f0b2a71ab4e15c6acd6b908e53709a4eb75784c2e457 - SHA-1:
03e34e58399c9f13a50a3465f92d661991070ff6 - MD5:
40adefde67e0bc57c52266471ccd838c - ssdeep:
1536:McYxYuY95CItYKHsAzjuQFmcEBlzFHH7NHa8ZZK/lC7hbrS4gFAtG:MpBGCIpskjpE9BlzRHJ6eZK/gJrS4CD - TLSH:
T18E38CFF36193DD8C7A4BAB036DBA12AC504EE7892133EB6054C8B76CC57C66C3E11902 - Submitted as: 2ca7c3d2c38a3aee6125f0b2a71ab4e15c6acd6b908e53709a4eb75784c2e457
- File type: pdf · Size: 79677 bytes
- Verdict: malicious (98/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!40ADEFDE67E0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/7e427559-fc76-4914-81f1-382c1709ca30/89685616302.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://infrive.ru/pbw?utm_term=hollywood+movie+download+in+tamil+isaimini, https://nivosuvadifo.weebly.com/uploads/1/3/5/3/135384950/2208961.pdf, https://karoxenerom.weebly.com/uploads/1/3/0/7/130739074/jodorefa.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9654 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
- desktop-hsgcbep
- 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
- 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
- ntp.ubuntu.com
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\da9a63f5b614e2eae419604a9bf84873.png -
af2ca328eb9dad858ca2d09a692873acbcf0c9df696625adcadda9092734beb2 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
62dd1bd4bf281ef9af066cec43550629f4a840e960a96c08f253d422d9654af9 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://infrive.ru/pbw?utm_term=hollywood+movie+download+in+tamil+isaimini
- https://nivosuvadifo.weebly.com/uploads/1/3/5/3/135384950/2208961.pdf
- https://karoxenerom.weebly.com/uploads/1/3/0/7/130739074/jodorefa.pdf
- http://sajateves.pbworks.com/w/file/fetch/144833589/how_to_decline_a_low_paying_job_offer.pdf
- http://demopefo.pbworks.com/w/file/fetch/144527178/91408041561.pdf
- https://webonuru.weebly.com/uploads/1/3/1/4/131437172/kisezede_dadizow_sutoxuxopilolu.pdf
- http://nusuwoxub.pbworks.com/f/41787998606.pdf
- http://kepigiwup.pbworks.com/f/linear_programming_word_problems_worksheet_1_answers.pdf
- https://cdn-cms.f-static.net/uploads/4411944/normal_603d3bfeaf42d.pdf
- https://vogavowaxataner.weebly.com/uploads/1/3/4/2/134266619/ddec975.pdf
- https://cdn-cms.f-static.net/uploads/4414153/normal_60c12ab3c8f24.pdf
- https://uploads.strikinglycdn.com/files/7e427559-fc76-4914-81f1-382c1709ca30/89685616302.pdf
- https://uploads.strikinglycdn.com/files/4d303d0b-ef8c-4d4b-b94e-62080e5961ff/scag_36_inch_mower_for_sale.pdf
- https://bunikesetula.weebly.com/uploads/1/3/0/7/130739723/govuxusewapid_jutet.pdf
- http://xujefix.pbworks.com/f/xubuku.pdf
- http://gemometis.pbworks.com/f/maths_grade_10_caps_study_guide.pdf
- https://cdn-cms.f-static.net/uploads/4458840/normal_605d8859ef74a.pdf
- https://static.s123-cdn-static.com/uploads/4386366/normal_5fff0f425cc57.pdf
- https://cdn-cms.f-static.net/uploads/4390996/normal_604378ce6e1d6.pdf
- https://uploads.strikinglycdn.com/files/0a3cf23a-96df-4e1f-9128-c76fabd12947/visual_studio_2013_tutorial_for_beginners_c.pdf
- http://zakikumese.pbworks.com/w/file/fetch/144717945/what_size_cannondale.pdf
- http://dadilotofexi.pbworks.com/w/file/fetch/144516492/89460054105.pdf
- https://static.s123-cdn-static.com/uploads/4495392/normal_60012ac9cc44f.pdf
- https://uploads.strikinglycdn.com/files/b553a4f8-409a-4670-b232-d23b607ff5b5/63665193053.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- infrive.ru
- nivosuvadifo.weebly.com
- karoxenerom.weebly.com
- sajateves.pbworks.com
- demopefo.pbworks.com
- webonuru.weebly.com
- nusuwoxub.pbworks.com
- kepigiwup.pbworks.com
- cdn-cms.f-static.net
- vogavowaxataner.weebly.com
- uploads.strikinglycdn.com
- bunikesetula.weebly.com
- xujefix.pbworks.com
- gemometis.pbworks.com
- static.s123-cdn-static.com
- zakikumese.pbworks.com
- dadilotofexi.pbworks.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.154.63.210
- 52.123.252.248
- 52.110.12.33
- 20.42.179.204
- 4.230.171.124
- 125.56.205.41
- 20.247.184.142
- 135.233.95.144
- 20.184.175.4
- 20.231.239.246
- 40.99.133.210
- 52.123.129.14
- 172.178.240.163
- 135.233.95.80
- 203.26.79.13
- 52.123.252.212
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report