MALICIOUS — butowazefebowozen.pdf
MALICIOUS — butowazefebowozen.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
9340d910376f7d5c01d405d7018099bc807d8896172709e3a0dbbaf099e85e59 - SHA-1:
da03742f0d1b942156387606770118ad347281f7 - MD5:
c24a51c92b799abb37c6df285d2f8cb7 - ssdeep:
768:ngGzpDnsqxjm9EvFkRcPIOChvs6uWWrgaHwDSX7k68RJl2H/dPlMgZJROELBOoo:gGF7swi9OkRi3hw7RJ4HtlMgvQyBOoo - TLSH:
T1B033CFF3426BDDCC2A876B535EA611596049C68C2262E7F04CCC772CC1BCAFD6E15660 - Submitted as: butowazefebowozen.pdf
- File type: pdf · Size: 52178 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 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/80a2a3bb-2bed-4d87-9e6f-f8cbd32c7e02/mijarojuzetovoniduto.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=teoryang+behaviorist+pdf, https://uploads.strikinglycdn.com/files/80a2a3bb-2bed-4d87-9e6f-f8cbd32c7e02/mijarojuzetovoniduto.pdf, https://uploads.strikinglycdn.com/files/83e47191-9ca6-4a0b-897f-513f43a366ef/81205661783.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9656 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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e5fdc9dbf7959c551a1c236326721201d2c442e3936dcb6afc13696150beca04 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\4a0e4a244e28646f4ca1f53bba380f9e.png -
d39b1e90761148de17204cfd9103399dedaff8266584ebe856d9bba4ccebbd16 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=teoryang+behaviorist+pdf
- https://uploads.strikinglycdn.com/files/80a2a3bb-2bed-4d87-9e6f-f8cbd32c7e02/mijarojuzetovoniduto.pdf
- https://uploads.strikinglycdn.com/files/83e47191-9ca6-4a0b-897f-513f43a366ef/81205661783.pdf
- https://uploads.strikinglycdn.com/files/d6bf3f92-d86b-4ea4-90ac-ef2962ef7869/sodejine.pdf
- https://cdn.shopify.com/s/files/1/0432/5684/0350/files/filumukadusigewabu.pdf
- https://cdn.shopify.com/s/files/1/0431/0722/1670/files/31133378810.pdf
- https://site-1038357.mozfiles.com/files/1038357/87494328431.pdf
- https://site-1037122.mozfiles.com/files/1037122/18574589423.pdf
- https://site-1036735.mozfiles.com/files/1036735/zufuvavolemafojevusaze.pdf
- https://uploads.strikinglycdn.com/files/faaeb944-08af-44b2-83b3-49ab10c5bc18/mujukazosidilupemozonan.pdf
- https://uploads.strikinglycdn.com/files/31e22d43-d09b-40a8-b16b-5e98c5cee230/fuvujilefiwajewelufedetoj.pdf
- https://uploads.strikinglycdn.com/files/67f9d548-24fc-4e19-b0fd-5c4d460d12b2/lugedimapabigipojapo.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
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787754567&P2=404&P3=2&P4=FVpdczRzYOFxon%2b06IHiXGbKVqqdNLIXjqRULpwpR8U5khaHt1%2bT%2f96qfwNxCwylnV0JYIQdhD4e2hPYlhxCIw%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=1787754630&P2=404&P3=2&P4=MFr%2bz3zmXLppQJg2ElEqsFsLw00sn5LDnTUgItN5LB34pCYuwR%2bk6b45No7i%2fJbBjHh%2fdyXrLPYFL2kGi6tnLA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- site-1038357.mozfiles.com
- site-1037122.mozfiles.com
- site-1036735.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.65.88
- 172.172.255.217
- 162.159.142.9
- 52.110.12.30
- 4.230.171.124
- 4.149.227.78
- 74.178.76.128
- 135.233.95.135
- 52.123.128.14
- 40.103.64.242
- 74.179.71.159
- 203.26.79.13
- 135.234.160.245
- 85.210.193.152
- 92.223.78.30
- 172.178.240.161
- 172.175.111.170
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report