MALICIOUS — normal_5f87661b75e30.pdf
MALICIOUS — normal_5f87661b75e30.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
e018b07c6dbc786aa8f6950a1485550aea4480b65fa341b7f1d74ef512cfc759 - SHA-1:
1dee9d7960c472601442e6834cce4394de0a9c94 - MD5:
b315fc7303f71317095ca8b6922bebac - ssdeep:
1536:6GFkp6zjTC81uN6l979nJ5KRB6ADndKKexO:jFkp6jC81uN2Rn5KzRdK+ - TLSH:
T18F35AFF341A7ED5C7A8AAF039CEA11689189D74E7122E29054987B6CC47C6FC7F40A31 - Submitted as: normal_5f87661b75e30.pdf
- File type: pdf · Size: 60808 bytes
- Verdict: malicious (72/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 25 external host(s) at runtime (28 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/89c9669b-578b-4d72-b0d2-78e8714c1949/merowejefinerisa.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=tata+ace+technical+specifications+pdf, https://site-1043607.mozfiles.com/files/1043607/somowis.pdf, https://site-1043494.mozfiles.com/files/1043494/diwawekizonume.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8648 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
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\35cf5a34b099cb17c3429524280f3860.png -
9aefe7b0c724e16b3473bc6bb919066ff7c27f4032034efe14da86c55f0cf309 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
2bd1e29c2a0d5eb25c737f5e6747e6c9567f68e9251edfc6d7f0cefd368c51f0
Embedded URLs
- https://gettraff.ru/123?keyword=tata+ace+technical+specifications+pdf
- https://site-1043607.mozfiles.com/files/1043607/somowis.pdf
- https://site-1043494.mozfiles.com/files/1043494/diwawekizonume.pdf
- https://site-1044009.mozfiles.com/files/1044009/39481696080.pdf
- https://uploads.strikinglycdn.com/files/89c9669b-578b-4d72-b0d2-78e8714c1949/merowejefinerisa.pdf
- https://uploads.strikinglycdn.com/files/60fc1060-e580-46b8-9dbf-55b9bcf0dff8/88325161079.pdf
- https://uploads.strikinglycdn.com/files/3966cf8f-fbdc-4489-9183-7fe1ec15e754/14645348838.pdf
- https://uploads.strikinglycdn.com/files/ef52e967-eb2e-4c31-9284-c01073e175b5/74858296051.pdf
- https://uploads.strikinglycdn.com/files/8c1abe3a-1204-42d7-bc10-6659eb47ea7f/wujinikusuvebagimavoxujon.pdf
- https://site-1037156.mozfiles.com/files/1037156/rufuwamimegoxuzivigir.pdf
- https://site-1041579.mozfiles.com/files/1041579/45529265377.pdf
- https://site-1039958.mozfiles.com/files/1039958/43258569383.pdf
- https://site-1042585.mozfiles.com/files/1042585/zekixidenotu.pdf
- https://uploads.strikinglycdn.com/files/d09caead-ca35-490b-ae04-ca1703b273c0/39819048470.pdf
- https://uploads.strikinglycdn.com/files/f7d2fbaa-987f-459f-9990-a8580fa5f72b/jejopajireboguzopab.pdf
- https://site-1044018.mozfiles.com/files/1044018/96067820712.pdf
- https://site-1042607.mozfiles.com/files/1042607/10784613862.pdf
- https://site-1039840.mozfiles.com/files/1039840/kalatekajemovuzidipodokos.pdf
- https://site-1048452.mozfiles.com/files/1048452/56517889418.pdf
- https://site-1039666.mozfiles.com/files/1039666/57708031910.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
- gettraff.ru
- site-1043607.mozfiles.com
- site-1043494.mozfiles.com
- site-1044009.mozfiles.com
- uploads.strikinglycdn.com
- site-1037156.mozfiles.com
- site-1041579.mozfiles.com
- site-1039958.mozfiles.com
- site-1042585.mozfiles.com
- site-1044018.mozfiles.com
- site-1042607.mozfiles.com
- site-1039840.mozfiles.com
- site-1048452.mozfiles.com
- site-1039666.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.30
- 40.84.85.40
- 4.230.171.124
- 20.247.185.124
- 172.215.188.232
- 74.179.77.204
- 74.178.240.51
- 20.50.201.195
- 20.184.175.0
- 20.236.44.162
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 135.233.45.223
- 74.179.71.159
- 52.148.114.188
- 20.184.175.16
- 48.211.4.16
- 72.145.35.101
- 172.178.240.163
- 172.175.111.170
- 20.184.175.4
- 4.150.223.104
- 52.110.12.42
- 52.110.12.37
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report