MALICIOUS — 20916024012.pdf
MALICIOUS — 20916024012.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
fcc5af091f0268e9ab060a67804f32cd4977c801f419719f5df64c6a6d45013b - SHA-1:
9515d17fb9faf11282679e315a6b9fecc8822bc9 - MD5:
7d207b78f217d2769f55e7d7f3a6eff8 - ssdeep:
768:sgGzpDEDnKIQNpXCTpxzRDMWfKcbwcBy+WfZmGi0LBiRWStHqHO32ycmR:pGFYGuDxbwyWfZm+diRWStd37cmR - TLSH:
T18E319EF701A7ED8C7BC2AB076DE60045214AD3896232D7A059C83A6CC5BC5BDBF94861 - Submitted as: 20916024012.pdf
- File type: pdf · Size: 42017 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 13 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://sovome.downingmsband.com/uploads/1/3/1/3/131380177/7ab0647b4ac.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=parallel+myths+pdf, https://site-1037026.mozfiles.com/files/1037026/75296643063.pdf, https://site-1039873.mozfiles.com/files/1039873/jeposomofurikidarasixoju.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9880 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787781218&P2=404&P3=2&P4=RwbzXXaJSj1xKkydV53towbjSdtyWauicl3dhxu%2bX9Lusltv1Gdjg9mbfkUbnDl3mBzAT13s2coKtp5uZvfMqA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787781260&P2=404&P3=2&P4=RikTGFnaScxSC6lMLcqvsvrg4mBvuiybcl6ZWATGAXud%2fRyRGZ9ZsNKepz%2bq3jgmPtlIGum4zAtqEPF3tCkmsw%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=1787177969&P2=404&P3=2&P4=DlKXBebD%2f2eppsujBYtIg8rDiPKPolrOsH1mPnCoKKRc9KNnHyJzXEzGAAhdDRrZ17nRYjFsIiQvqATGY2x27Q%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\e6b0b44224c9a4502d65a2223031cb4d.png -
4569ecef70efe6a25c05f60ce315e59fc1be2c7d5b85fff98dc682ca1992e443 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
06dc4958e6cfe6bdfbdefff4a76b9e8b1e3ac564a3ef6db5e7482eb7feedbb8f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=parallel+myths+pdf
- https://site-1037026.mozfiles.com/files/1037026/75296643063.pdf
- https://site-1039873.mozfiles.com/files/1039873/jeposomofurikidarasixoju.pdf
- https://site-1037843.mozfiles.com/files/1037843/77223070327.pdf
- https://site-1037037.mozfiles.com/files/1037037/33683208801.pdf
- https://site-1036807.mozfiles.com/files/1036807/fojenemogusoforuxa.pdf
- https://site-1036829.mozfiles.com/files/1036829/madevokelitomus.pdf
- https://site-1038867.mozfiles.com/files/1038867/bejiwagasowuriba.pdf
- http://sovome.downingmsband.com/uploads/1/3/1/3/131380177/7ab0647b4ac.pdf
- http://rewozure.faithbydummy.com/uploads/1/3/1/6/131637131/d48f3bc24d096d4.pdf
- http://files.whspkggapp.com/uploads/1/3/0/7/130740524/03636f01f4cd.pdf
- https://cdn.shopify.com/s/files/1/0482/9954/0641/files/cases_-_tutorial_a_cis_3000.pdf
- https://cdn.shopify.com/s/files/1/0431/4431/5041/files/church_history_final_exam_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/9779/2415/files/poweramp_pro_apk.pdf
- https://cdn.shopify.com/s/files/1/0432/6447/5299/files/50229370087.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/
- 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
Embedded domains
- gettraff.ru
- site-1037026.mozfiles.com
- site-1039873.mozfiles.com
- site-1037843.mozfiles.com
- site-1037037.mozfiles.com
- site-1036807.mozfiles.com
- site-1036829.mozfiles.com
- site-1038867.mozfiles.com
- sovome.downingmsband.com
- rewozure.faithbydummy.com
- files.whspkggapp.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 85.210.196.11
- 52.110.12.49
- 4.230.171.124
- 20.247.184.197
- 74.178.240.61
- 20.89.1.9
- 52.123.128.14
- 92.223.78.30
- 52.123.252.247
- 72.153.5.133
- 203.26.79.13
- 52.123.252.239
- 48.200.63.27
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report