MALICIOUS — d3b57239262f5196b5db65b98fb0c76a5cfeaf3aa7f95ca4485b6c1e3efd18b2
MALICIOUS — d3b57239262f5196b5db65b98fb0c76a5cfeaf3aa7f95ca4485b6c1e3efd18b2 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d3b57239262f5196b5db65b98fb0c76a5cfeaf3aa7f95ca4485b6c1e3efd18b2 - SHA-1:
d03c200ae617643fb38daef45eca31773e2033f9 - MD5:
14bc9203c98ac275f73486b28672f87f - ssdeep:
1536:xStvDVsfOQaQqIBqmthyv8F864YnRUg0kE5VE0iUbcUR6CbJK4cvz29uw00K5W94:wtvDqfO60wHaVYUkEIWbcY1dcvz2Q1dB - TLSH:
T16C3AD1F3208BDD8D779BDB43FEBA143D5485C64C2121AA5444C8BA6CC8BCABD6E10D61 - Submitted as: d3b57239262f5196b5db65b98fb0c76a5cfeaf3aa7f95ca4485b6c1e3efd18b2
- File type: pdf · Size: 94231 bytes
- Verdict: malicious (98/100)
Detections (4 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
- 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/d0213f39-86bd-47cd-961f-8adb955c0d7c/superhero_mods_gta_5_ps4.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://xezojetit.ru/award?keyword=cerium+oxide+properties+pdf, https://cdn-cms.f-static.net/uploads/4465949/normal_6052815099508.pdf, https://uploads.strikinglycdn.com/files/d0213f39-86bd-47cd-961f-8adb955c0d7c/superhero_mods_gta_5_ps4.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9743 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
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787927740&P2=404&P3=2&P4=Es2MNNdEBZUWEDWNuqEJuNtvPD5yUV2Q403Z2C7AK6tzm72COeDTWwajYQ%2fDyWoGeM2vuwMffoEUSTf0OCJQeA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787927782&P2=404&P3=2&P4=Hauufdxi8go1BP3KQ43S6b2jRpdL2qrHwVVYndj8nrt4jSkmcNLSQcbeRaUSNoerX06mnc1vOIpCtdcEW6A5zg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787324574&P2=404&P3=2&P4=gjbRzI9APMjb28EobagHSic57UQ4NjFD4%2bf2Y5nFR3oAAbDuW94UxNHuI8MKzq7BnrL2i8Qb4jPEP1%2fqC43Z2Q%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d38da5a9685648ae9dcb72d2f9bc6d16dd2d5cc47b9dfbb73947cf08cfdc6cc6 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\57d366bc41ced3f1c595cc1929b1e082.png -
50d15fa7d2ed02ee979830b056d7ecfa1dc262d8087b7496eb2111f5dce12a0e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://xezojetit.ru/award?keyword=cerium+oxide+properties+pdf
- https://cdn-cms.f-static.net/uploads/4465949/normal_6052815099508.pdf
- https://uploads.strikinglycdn.com/files/d0213f39-86bd-47cd-961f-8adb955c0d7c/superhero_mods_gta_5_ps4.pdf
- https://cdn-cms.f-static.net/uploads/4409628/normal_601610cc5284f.pdf
- http://banolapisa.iblogger.org/classic_halloween_movie_trivia_questions_and_answers.pdf
- https://uploads.strikinglycdn.com/files/3e790de3-7995-4d6a-8bda-eb35b12de42c/posapovoriw.pdf
- https://bozobamawokoruv.weebly.com/uploads/1/3/4/3/134350924/jenejovesoxixukobo.pdf
- https://s3.amazonaws.com/mevuzokekenojab/lupakemeto.pdf
- https://static.s123-cdn-static.com/uploads/4391954/normal_5fddcc366fca8.pdf
- https://uploads.strikinglycdn.com/files/394c1b59-f47d-4095-821b-d11a2e4251b3/81946731950.pdf
- http://kopuperoki.epizy.com/crusaders_of_light_guide_shadow_knight.pdf
- https://s3.amazonaws.com/kavifunaruvi/69830937782.pdf
- https://uploads.strikinglycdn.com/files/b88f9890-d2fb-4084-ad4d-0ad73aaaa73c/tone_poem_in_music.pdf
- https://xirabefutabo.weebly.com/uploads/1/3/5/3/135323672/tavalanu_tenapiteto.pdf
- https://cdn-cms.f-static.net/uploads/4403685/normal_6050618692f5f.pdf
- https://cdn-cms.f-static.net/uploads/4444117/normal_60468189de9c8.pdf
- https://static.s123-cdn-static.com/uploads/4412382/normal_6001d830b2b40.pdf
- https://s3.amazonaws.com/mamukawaxatali/equifax_credit_report_application.pdf
- https://uploads.strikinglycdn.com/files/5e608715-8593-46ee-9556-877eb5b85174/cvlife_scope_2.5-10x40.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
- xezojetit.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- banolapisa.iblogger.org
- bozobamawokoruv.weebly.com
- s3.amazonaws.com
- static.s123-cdn-static.com
- kopuperoki.epizy.com
- xirabefutabo.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.106
- 52.110.12.30
- 172.215.188.232
- 4.230.171.124
- 203.26.79.13
- 74.178.76.128
- 20.236.44.162
- 74.179.77.204
- 52.123.129.14
- 20.184.175.22
- 92.223.78.30
- 52.178.17.233
- 48.200.63.27
- 13.89.179.15
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report