SUSPICIOUS — vopakibagikek.pdf
SUSPICIOUS — vopakibagikek.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
3570da379b6cea80cea17930657c57d46c20a585a213300c6beb2c95869025cc - SHA-1:
eebe3c8301e3524ddf49167fdc8ef5de443fc46c - MD5:
8f13ac8ade71b40f06281bffaae58353 - ssdeep:
768:GgGzpDLplBmE7zabiIXCqla66H37pSkyw7QDleLw+PRIhjpIlQeZVuGC5b3rCz:TGFfplt4daT6w7Q8LXPuhjpWQSVGrCz - TLSH:
T13832ADF35497EE8D7A8BAF439CE624895149C3486177A36014887B6C84BC7FCBF11960 - Submitted as: vopakibagikek.pdf
- File type: pdf · Size: 43875 bytes
- Verdict: suspicious (64/100)
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 64/100 is the fusion of 5 weighted signals:
- Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=fifa+17+editor, https://cdn.shopify.com/s/files/1/0486/7673/3078/files/acacia_hardwood_flooring_lowes.pdf, https://cdn.shopify.com/s/files/1/0435/2871/6440/files/tideke.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 (7 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9744 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 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
- 252.0.0.224.in-addr.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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b1b10ff86c0a3b3d8942f4c6e59dbf6b.png -
a5d1c792dc6fbfab8571e21064a7cbdf80a54600c3d263df06406344ef63c26d - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
3c8b04dcf836457c94adddc51d3eac44ae30c267b7e3ad5499fb3a63f543c053 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=fifa+17+editor
- https://cdn.shopify.com/s/files/1/0486/7673/3078/files/acacia_hardwood_flooring_lowes.pdf
- https://cdn.shopify.com/s/files/1/0435/2871/6440/files/tideke.pdf
- https://cdn.shopify.com/s/files/1/0437/6995/4456/files/nojagifikamas.pdf
- https://cdn.shopify.com/s/files/1/0432/2253/2251/files/dnd_5e_bugbear_names.pdf
- https://cdn.shopify.com/s/files/1/0497/2501/4173/files/zedazugixoneli.pdf
- https://uploads.strikinglycdn.com/files/d112a122-95c1-4bdb-92f9-c3b382572211/soduzifu.pdf
- https://uploads.strikinglycdn.com/files/c633ca03-51f1-4fd9-b8c7-30a34518b3ed/24427506721.pdf
- https://uploads.strikinglycdn.com/files/aa8508a4-b91a-4bb1-9740-da1ec5f4892a/32782686936.pdf
- https://uploads.strikinglycdn.com/files/bd2cfd1c-ae7d-4a89-b0ee-f93431708e3c/3726800268.pdf
- https://uploads.strikinglycdn.com/files/6a31ef90-39cd-4992-8847-a9cc8a52f725/pisikomisukizip.pdf
- https://uploads.strikinglycdn.com/files/eb5cd33a-277a-4ce6-939d-0a78b16f4e0f/retufin.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=1787753433&P2=404&P3=2&P4=WkccOReMn%2fbx9e3UIpxgejiWtdH6fFsL5bI6zXV7Tk2A4qin5LS0X7GZ2DgzMXjABb9xFV1vHp3IBPVqLdhHwQ%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=1787753480&P2=404&P3=2&P4=gqUbhExJoUGsDVM66Wrv93050ql%2f5Ugnro1XrKdHWgCUtmLiBU7IcZeW2oIyKG9wtsOrMT2pf0kf9O1DF%2bIXhg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.76.128
- 20.42.179.192
- 52.123.128.14
- 4.150.223.103
- 162.159.142.9
- 4.230.171.124
- 57.154.63.210
- 4.149.160.182
- 135.233.95.144
- 20.50.73.14
- 20.236.44.162
- 92.223.78.30
- 40.99.133.242
- 20.165.94.46
- 203.26.79.13
- 52.123.252.245
- 135.233.45.221
- 4.209.250.170
- 4.150.223.104
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report