MALICIOUS — 594547f7f853074293873004b421d5852e32d079a45edcf8a6f9b2d54e1d589f
MALICIOUS — 594547f7f853074293873004b421d5852e32d079a45edcf8a6f9b2d54e1d589f 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:
594547f7f853074293873004b421d5852e32d079a45edcf8a6f9b2d54e1d589f - SHA-1:
9a9cb9930dc575d37c16827b0f0895afb00c3631 - MD5:
15332b70950916861fbafaf1d384e565 - ssdeep:
1536:kBzG33xW+17k2BXdWqyvt23Bnt4ekH9KRKaQZagGQ4MFRfuctFi8w:UGHxB1Q2FSt23yKXQvGQfRf7Pk - TLSH:
T16938C0F311D3CD4C7E8AAF879EB736A5959FD3D960329B900188A36CC4BC2AD6D11910 - Submitted as: 594547f7f853074293873004b421d5852e32d079a45edcf8a6f9b2d54e1d589f
- File type: pdf · Size: 76942 bytes
- Verdict: malicious (98/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!15332B709509
- 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://static.s123-cdn-static.com/uploads/4447630/normal_5fcc4472c93f7.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://huntic.ru/pbw?utm_term=ariesms+leveling+guide+2019, https://berijuwijupev.weebly.com/uploads/1/3/1/6/131637896/7816174.pdf, https://nidixinaxob.weebly.com/uploads/1/3/0/7/130739699/ba708e0.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)
9690 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
- 250.255.255.239.in-addr.arpa
- 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=1787915442&P2=404&P3=2&P4=EG6hqEsA%2fgyQZ7MKiDGlkeLyz1q71PQuMLSlH2245iSNS5ihKA%2bhRQhzlr%2blCfEMV1tV8FZoVnC1oo%2bIpl%2fgyA%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=1787915483&P2=404&P3=2&P4=aPyH3bieZ73h3QsKQAnDinPbOMeLspQJM3zfwgnAWVrCrkhicutwyt81mAnCXtrkXxLmw0WBvSN5eA7eWFXbag%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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
07ebae88488c492899d3f4948a1983221e0e6fb24b17ed20649e493abcb80424 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\826cd025b6278c097e52c02ab2ea13d1.png -
b244cfcf7187a5c4edb54f7f81bca9fcaa26fff3546beaf6ab8835d9df3cfbc6 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://huntic.ru/pbw?utm_term=ariesms+leveling+guide+2019
- https://berijuwijupev.weebly.com/uploads/1/3/1/6/131637896/7816174.pdf
- https://nidixinaxob.weebly.com/uploads/1/3/0/7/130739699/ba708e0.pdf
- https://static.s123-cdn-static.com/uploads/4447630/normal_5fcc4472c93f7.pdf
- https://uploads.strikinglycdn.com/files/b0320747-bfa6-4a55-8739-deec21b29b96/balancing_redox_reactions_in_acidic_solution_practice_problems_with_answers.pdf
- https://cdn-cms.f-static.net/uploads/4410432/normal_606598fa46e84.pdf
- https://cdn-cms.f-static.net/uploads/4444117/normal_5fd2c40f3ab66.pdf
- https://cdn-cms.f-static.net/uploads/4422890/normal_603c86ec26613.pdf
- https://cdn-cms.f-static.net/uploads/4470981/normal_6014ff523c02f.pdf
- https://cdn-cms.f-static.net/uploads/4381105/normal_60339b3e6e2ab.pdf
- https://lumifuwuzuzeb.weebly.com/uploads/1/3/4/6/134698668/816137.pdf
- https://miluxeto.weebly.com/uploads/1/3/5/3/135326788/4001399.pdf
- https://static.s123-cdn-static-d.com/uploads/4492580/normal_60afed64bfcf2.pdf
- https://uploads.strikinglycdn.com/files/d71685db-0281-47ea-b17b-d7cdb09b3528/bipixota.pdf
- https://static.s123-cdn-static.com/uploads/4459058/normal_5fca41eceeddb.pdf
- https://dewotime.weebly.com/uploads/1/3/1/6/131606762/2df58bee1de.pdf
- https://uploads.strikinglycdn.com/files/9ca70a96-221b-4374-a647-67e03538fa40/class_6_maths_chapter_4_worksheets.pdf
- https://pumebaluzepur.weebly.com/uploads/1/3/5/3/135326980/4436909.pdf
- https://static.s123-cdn-static.com/uploads/4415331/normal_5fc9cc93042c1.pdf
- https://static.s123-cdn-static.com/uploads/4446017/normal_5ff5369d51b1b.pdf
- https://uploads.strikinglycdn.com/files/5245f08b-7f9d-45f0-bfcd-4e92c7dea7cc/roxulefabuzi.pdf
- https://sisilodoja.weebly.com/uploads/1/3/1/4/131406442/0e401a19fe2e3.pdf
- https://cdn-cms.f-static.net/uploads/4494431/normal_5fda4657b4d80.pdf
- https://uploads.strikinglycdn.com/files/001fa695-6f00-4355-87e2-bbaad49118d0/28451376861.pdf
- https://cdn-cms.f-static.net/uploads/4369796/normal_603f19ea02c10.pdf
Embedded domains
- huntic.ru
- berijuwijupev.weebly.com
- nidixinaxob.weebly.com
- static.s123-cdn-static.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- lumifuwuzuzeb.weebly.com
- miluxeto.weebly.com
- static.s123-cdn-static-d.com
- dewotime.weebly.com
- pumebaluzepur.weebly.com
- sisilodoja.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 51.116.246.106
- 52.123.252.223
- 74.178.232.29
- 52.110.12.21
- 4.230.171.124
- 72.154.7.114
- 203.26.79.13
- 74.178.240.61
- 52.123.252.240
- 20.76.201.171
- 52.123.128.14
- 52.123.252.235
- 4.150.223.104
- 92.223.78.30
- 40.79.141.154
- 4.209.250.170
- 20.42.65.89
- 52.148.114.188
File paths
- i:\6Q
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report