SUSPICIOUS — mipugamosemopadusa.pdf
SUSPICIOUS — mipugamosemopadusa.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
e76be717be740cab0ec0689087956a6c196a08d5ad4212169831e67a1c488507 - SHA-1:
189c7db474c3da0482d85f171984099a3dab43dc - MD5:
354683d39e242dbc78a214ae3eb8103d - ssdeep:
1536:rTGFI381Kb8kO6pPfXX6Sr+ht87fl8F5:mFIM1K8KfqqcWrc5 - TLSH:
T1DF33CFB36153DD882B86AF539A9105A8715683C87033ABB459DCBA7CC43C7FC5E80761 - Submitted as: mipugamosemopadusa.pdf
- File type: pdf · Size: 51424 bytes
- Verdict: suspicious (64/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=asma+pdf+2018, http://kurelij.lordaylmerhs.ca/uploads/1/3/2/6/132696063/dalawetapeji.pdf, http://bixewapol.se-ars.org/uploads/1/3/1/8/131857241/fubuwovike-zaradog.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)
9797 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
2ea53dcaa6e10832013fb722e568b1e4ddacab7dc07975454b90a8de0a0182c9 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\84296668c5152aaab635eac54d73b311.png -
8c3ef4b7f79c3bf80c430ede72b37345359f5c988b6988605b1491052d16be24 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=asma+pdf+2018
- http://kurelij.lordaylmerhs.ca/uploads/1/3/2/6/132696063/dalawetapeji.pdf
- http://bixewapol.se-ars.org/uploads/1/3/1/8/131857241/fubuwovike-zaradog.pdf
- http://files.windstonehoa.org/uploads/1/3/0/7/130739742/rigagad.pdf
- http://zupus.wadehudson-authorpublisher.com/uploads/1/3/0/8/130873863/4869353.pdf
- http://files.mrshutesclassroom.com/uploads/1/3/1/0/131070374/de2b05084.pdf
- https://cdn.shopify.com/s/files/1/0432/5349/8014/files/fiora_guide_s6e1.pdf
- https://site-1036800.mozfiles.com/files/1036800/45453064502.pdf
- https://site-1036997.mozfiles.com/files/1036997/14831490505.pdf
- https://site-1036946.mozfiles.com/files/1036946/rewogabofek.pdf
- https://site-1037262.mozfiles.com/files/1037262/sibozewifasalazikobesu.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=1787760218&P2=404&P3=2&P4=L5orJRplWYEQFZyDBryXOYjsGMtG3rvqOl4316qj9lJfft7UfYL1OTgef1kha6Ubx0BaU0dPN%2b4o9tQPQB5MuQ%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=1787760280&P2=404&P3=2&P4=j5dhyHV4c%2fA3%2fZhwyycQRfxJfne7KV62puvYtEp2wYz03TmZW%2b2hSYjZKHuFMC1ekYw61FSLGFpqRT%2bXER4VkQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- kurelij.lordaylmerhs.ca
- bixewapol.se-ars.org
- files.windstonehoa.org
- zupus.wadehudson-authorpublisher.com
- files.mrshutesclassroom.com
- cdn.shopify.com
- site-1036800.mozfiles.com
- site-1036997.mozfiles.com
- site-1036946.mozfiles.com
- site-1037262.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.236
- 52.110.12.28
- 52.110.12.16
- 4.230.171.124
- 4.149.227.78
- 20.42.65.91
- 20.76.201.171
- 135.233.95.144
- 40.103.64.242
- 20.50.201.203
- 40.99.133.242
- 172.215.188.225
- 135.234.160.244
- 74.178.76.44
- 203.26.79.13
- 135.233.95.80
- 172.217.25.195
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report