MALICIOUS — normal_602554de764b4.pdf
MALICIOUS — normal_602554de764b4.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 5 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
de5887f7063234648e7d6e5e23dec8c98e51e7f49226fc79381ceea226f157dd - SHA-1:
68e12d7310c5700a09a6a69c6d4a96c1aa9fbf19 - MD5:
603ab315f10b56904593898149a27fd7 - ssdeep:
1536:tPrzlY+6rX1Z6EI4MBnSlC4gZgzZr6AeSJqAQl5at7fURvhlW:Zrzl1AB8nSc4vwMqAQl5asv+ - TLSH:
T10537D0F31053ED9C7BCDAB536E6F14A96499C60C21739BA24488772CD07C2EE7E10952 - Submitted as: normal_602554de764b4.pdf
- File type: pdf · Size: 74391 bytes
- Verdict: malicious (99/100)
Detections (5 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Agent.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!603AB315F10B
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 9 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 - Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Contacted 34 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://static.s123-cdn-static.com/uploads/4388162/normal_5feb4283c83b1.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://bologen.ru/123?utm_term=steroids+side+effects, https://zowukudikumo.weebly.com/uploads/1/3/1/3/131382828/4012.pdf, https://static.s123-cdn-static.com/uploads/4388162/normal_5feb4283c83b1.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9688 behavior events · 1 ATT&CK techniques · 4 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
- 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/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e?P1=1787098926&P2=404&P3=2&P4=LqQvaMVo3KjzebIa7T3506eEvf7aTvPonXTuM%2bNJ9Xm8ognza6SF30x92%2feOExufp54ohijm7wT3Jt46Pb7WOw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/58b2a9b1-8570-476c-a7c2-f7ab0a20fbf9?P1=1787098978&P2=404&P3=2&P4=cTJuX7JKVUJOAHC%2b3O0hqgb2G9BqFOm2iWtRyUEqku7QSlQRKXk3qgkI8241onilfgY43sqskGRGFTONR2WtNQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.85
- 23.11.37.157
- 40.126.14.163
Dropped files
- /opt/CAPEv2/storage/analyses/30935/files/f61943b8e02425a13927d83e1caedbc18ad013edb13caaf5953a1d2bbd7fe4cb -
f61943b8e02425a13927d83e1caedbc18ad013edb13caaf5953a1d2bbd7fe4cb - /opt/CAPEv2/storage/analyses/30935/files/97e780b29b8ba1d32917531de11f7ffd8b9921a3c4de379b1e9a05c6c11d5e6d -
97e780b29b8ba1d32917531de11f7ffd8b9921a3c4de379b1e9a05c6c11d5e6d - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.PzrS46UaWF -
faef064f70751a2c74fddf87976394718b9f1fda678529f2c0375b021df05d5a
Embedded URLs
- https://bologen.ru/123?utm_term=steroids+side+effects
- https://zowukudikumo.weebly.com/uploads/1/3/1/3/131382828/4012.pdf
- https://s3.amazonaws.com/vazisi/lagu_chahun_main_ya_naa_lyrics.pdf
- https://static.s123-cdn-static.com/uploads/4388162/normal_5feb4283c83b1.pdf
- https://s3.amazonaws.com/wujanozo/86762449515.pdf
- https://s3.amazonaws.com/jazuravazaguz/velocity_and_acceleration_worksheet_answer_key.pdf
- https://pazijovipa.weebly.com/uploads/1/3/4/3/134327002/patenapawufusi.pdf
- https://cdn-cms.f-static.net/uploads/4492871/normal_601264094a715.pdf
- https://s3.amazonaws.com/wefemabeni/facebook_nokia_5233_phone.pdf
- https://static.s123-cdn-static.com/uploads/4414164/normal_5fd0607b9ec9c.pdf
- https://dusonomikeka.weebly.com/uploads/1/3/2/6/132695238/996565.pdf
- https://s3.amazonaws.com/lonozote/96051800067.pdf
- https://s3.amazonaws.com/tometubufimopim/a_travs_de_mi_ventana_2.pdf
- https://rizigavitud.weebly.com/uploads/1/3/4/5/134581125/9425726.pdf
- http://xuperag.epizy.com/tonuwulevigiwibasolav.pdf
- https://s3.amazonaws.com/bopuxosavubare/minority_meaning_in_school_form.pdf
- https://static.s123-cdn-static.com/uploads/4420766/normal_5ff8d873b8333.pdf
- http://mixonanax.epizy.com/37789588844.pdf
- https://s3.amazonaws.com/naxozelozude/camanche_reservoir_fishing_report.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
- bologen.ru
- zowukudikumo.weebly.com
- s3.amazonaws.com
- static.s123-cdn-static.com
- pazijovipa.weebly.com
- cdn-cms.f-static.net
- dusonomikeka.weebly.com
- rizigavitud.weebly.com
- xuperag.epizy.com
- mixonanax.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.20
- 52.123.252.236
- 52.110.12.14
- 172.66.2.5
- 52.110.12.50
- 4.247.188.233
- 4.230.171.124
- 72.145.35.100
- 52.253.84.76
- 203.26.79.13
- 20.42.73.26
- 20.231.239.246
- 40.99.133.226
- 52.123.128.14
- 51.105.71.137
- 13.69.116.108
- 74.179.77.204
- 20.42.65.93
- 48.200.63.27
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report