MALICIOUS — pezilifoniridi.pdf
MALICIOUS — pezilifoniridi.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
ddf1114f165fa89e481c75f503e5806fa8fe8deee6ecb1f48c3f5890ca63e0ba - SHA-1:
e92fe5003fa1bd7b771a7fb1e93303103d8853ce - MD5:
64c196d27b6f03fd69bc004de3698d99 - ssdeep:
1536:SGF5AdXnXkZHt7s1PFUeMyoxKzvEXgX9tP+w:LF5A+IFFUeMxUzMwttJ - TLSH:
T1E635CFF38597DC8DBAC7AB135CEB151590CACB8D6263AB50488C7A6CD4BC2BC7D40850 - Submitted as: pezilifoniridi.pdf
- File type: pdf · Size: 62266 bytes
- Verdict: malicious (82/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The malicious score of 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 8740) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 27 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=bachelor+of+business+administration+syllabus+pdf, https://site-1038442.mozfiles.com/files/1038442/kagosoremenopewuj.pdf, https://site-1036675.mozfiles.com/files/1036675/sukavijivo.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)
8743 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\fb17a2aee7f424bdc01c554f3c18dced.png -
5b30fb68b21543b2dd721e2b557710b30ccdb1fc38fd8172c451bbadc27329c5 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
1a09fee28a5c7f9f80296280967bfe2ae141c7356cca08d305e7df793ec32187
Embedded URLs
- https://cctraff.ru/strik?keyword=bachelor+of+business+administration+syllabus+pdf
- https://site-1038442.mozfiles.com/files/1038442/kagosoremenopewuj.pdf
- https://site-1036675.mozfiles.com/files/1036675/sukavijivo.pdf
- https://site-1037914.mozfiles.com/files/1037914/bavijimatozibituwipofis.pdf
- https://site-1036918.mozfiles.com/files/1036918/11375893268.pdf
- https://cdn.shopify.com/s/files/1/0430/0659/1127/files/14250729099.pdf
- https://cdn.shopify.com/s/files/1/0431/0492/7905/files/zusezutinitilukop.pdf
- https://cdn.shopify.com/s/files/1/0432/7571/4715/files/kunamodebemegiz.pdf
- https://cdn.shopify.com/s/files/1/0432/6080/5280/files/game_catur_online_android_terbaik.pdf
- https://cdn.shopify.com/s/files/1/0482/9737/7956/files/which_of_the_following_is_an_unconditioned_response_salivating_at_the_sight_of_a_lemon.pdf
- https://site-1037019.mozfiles.com/files/1037019/96565199067.pdf
- https://site-1036872.mozfiles.com/files/1036872/jekisoponemisixifusimo.pdf
- https://site-1036852.mozfiles.com/files/1036852/81639372056.pdf
- https://site-1036820.mozfiles.com/files/1036820/70709756398.pdf
- https://site-1037843.mozfiles.com/files/1037843/vazesekufib.pdf
- https://site-1036935.mozfiles.com/files/1036935/kifutulodupagugowepatujus.pdf
- https://site-1037260.mozfiles.com/files/1037260/nujumaxelif.pdf
- https://site-1036946.mozfiles.com/files/1036946/35405346859.pdf
- https://site-1037059.mozfiles.com/files/1037059/jimogevun.pdf
- https://site-1037180.mozfiles.com/files/1037180/waxumejataf.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/
Embedded domains
- cctraff.ru
- site-1038442.mozfiles.com
- site-1036675.mozfiles.com
- site-1037914.mozfiles.com
- site-1036918.mozfiles.com
- cdn.shopify.com
- site-1037019.mozfiles.com
- site-1036872.mozfiles.com
- site-1036852.mozfiles.com
- site-1036820.mozfiles.com
- site-1037843.mozfiles.com
- site-1036935.mozfiles.com
- site-1037260.mozfiles.com
- site-1036946.mozfiles.com
- site-1037059.mozfiles.com
- site-1037180.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 142.250.183.35
- 20.184.175.20
- 162.159.142.9
- 48.211.4.16
- 4.230.171.124
- 20.247.185.124
- 20.165.94.63
- 52.168.117.168
- 74.178.240.51
- 52.123.129.14
- 52.123.128.14
- 20.112.250.133
- 135.234.160.244
- 57.154.63.210
- 172.66.2.5
- 203.26.79.13
- 74.178.232.29
- 52.123.252.198
- 52.148.114.188
- 52.110.12.30
- 52.110.12.46
- 92.223.78.30
- 52.168.117.171
- 72.154.7.98
- 4.209.250.170
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report