SUSPICIOUS — vedurukiruxad.pdf
SUSPICIOUS — vedurukiruxad.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6b19f68d90f2dc40bb06265a6883e7b9d96b18c2d38e1f11d6e032377009e1bb - SHA-1:
dd94d604f505b08c698ac45481395a6a0408bf80 - MD5:
664e3aee83b8bf466ce98f3f5c3d53de - ssdeep:
1536:DGFZJLmcX4n1hCC8QlPoV1V0XHp1BCIFMwBGQ+SBiY6W4sV1s9:SFZJyURC8QlPoV1V0XpbCwBGQ+KiY/Vk - TLSH:
T16A36CFF350E7DC0C36C6FB0366E611A9A546EB496172E6A405DC6B2DC47C3EDAD00EA0 - Submitted as: vedurukiruxad.pdf
- File type: pdf · Size: 69126 bytes
- Verdict: suspicious (58/100)
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 suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/4113caba-789a-48cd-b9ce-69b35dfcffd3/worisobumire.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=reading+comprehension+test+2+eso+pdf, https://uploads.strikinglycdn.com/files/4113caba-789a-48cd-b9ce-69b35dfcffd3/worisobumire.pdf, https://uploads.strikinglycdn.com/files/27ba1a48-f915-4c05-be0b-638639d20e59/fujisoz.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
Dynamic analysis (windows)
9495 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
- 250.255.255.239.in-addr.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
- desktop-hsgcbep
- 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
- ntp.ubuntu.com
- 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 -
ff59287a883623096904a1827ab4cf39a8a66eac9c65d215b625c254157ed028 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\70a130bf8534a77c2f71522f592d98f2.png -
97fc91835dde9c8b128e915965c2d59f8b50453d81cfcaa6c78b3e719f5da7bf - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=reading+comprehension+test+2+eso+pdf
- https://uploads.strikinglycdn.com/files/4113caba-789a-48cd-b9ce-69b35dfcffd3/worisobumire.pdf
- https://uploads.strikinglycdn.com/files/27ba1a48-f915-4c05-be0b-638639d20e59/fujisoz.pdf
- https://uploads.strikinglycdn.com/files/30eb7f68-9d9f-4f3b-bb08-f8fd332cd211/19463292531.pdf
- https://uploads.strikinglycdn.com/files/e88eef60-cbe2-416b-85ed-7c0f60f87ad9/52892273738.pdf
- https://uploads.strikinglycdn.com/files/54a89876-20a2-4d96-853a-b6f72553f109/tafegil.pdf
- https://site-1036920.mozfiles.com/files/1036920/tufizixawudexuwatixug.pdf
- https://site-1048576.mozfiles.com/files/1048576/45969655541.pdf
- https://site-1036945.mozfiles.com/files/1036945/koxatebokedimuxavakiroxar.pdf
- https://site-1041861.mozfiles.com/files/1041861/57378351494.pdf
- https://site-1037235.mozfiles.com/files/1037235/begazozazeginubib.pdf
- https://site-1043055.mozfiles.com/files/1043055/ribanunekadujitedafo.pdf
- https://uploads.strikinglycdn.com/files/17012aff-bb92-477a-9370-140240b724a8/50240552163.pdf
- https://uploads.strikinglycdn.com/files/ccc37ed6-0cb3-487d-90be-b13fdc8c1ee4/5834547054.pdf
- https://uploads.strikinglycdn.com/files/1ab73de6-88a6-4d15-a710-91f322647205/savagitewepikewigezir.pdf
- https://uploads.strikinglycdn.com/files/a8d59b2a-b8ba-4388-8cc4-920995c63815/tojowinokilit.pdf
- https://uploads.strikinglycdn.com/files/eb7eba60-8421-4221-bdab-b4e9ba1b8a8b/vupulovokisezelogerobit.pdf
- HTTP://WWW.ENGLISHFOREVERYONE.ORGBeginning
- 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
Embedded domains
- gettraff.ru
- uploads.strikinglycdn.com
- site-1036920.mozfiles.com
- site-1048576.mozfiles.com
- site-1036945.mozfiles.com
- site-1041861.mozfiles.com
- site-1037235.mozfiles.com
- site-1043055.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
- www.englishforeveryone.orgbeginning
Embedded IP addresses
- 74.179.71.159
- 20.247.184.142
- 52.110.12.37
- 52.110.12.30
- 4.230.171.124
- 74.178.76.44
- 135.232.92.97
- 72.145.35.110
- 203.26.79.13
- 20.165.94.63
- 40.99.133.242
- 4.150.223.112
- 52.123.129.14
- 20.42.179.192
- 92.223.78.30
- 20.42.73.24
- 172.178.240.163
- 172.175.111.170
- 4.150.223.97
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report