SUSPICIOUS — 63058228817.pdf
SUSPICIOUS — 63058228817.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:
ddc35b832383b5952cf1dd986823077ba064c8c2559f9ee40614e601dcb5c70c - SHA-1:
cffaa706b81008ef3603c5e947e990a51f810417 - MD5:
05a23063cd3a613fe82c6d5934c81e4e - ssdeep:
768:G5rgGzpDS4b+skTN/ra2ELWh8ElPfNJEVXaGQUUhH/Gq:GCGFGvzazWj3NJ02Z/Gq - TLSH:
T1D4319EF35167FC8D32D69B13AEA600595049D28C6237EB600989777CC5BC6FDAF10860 - Submitted as: 63058228817.pdf
- File type: pdf · Size: 40061 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 (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=alfajor+jorgito+informacion+nutricional, http://files.beautifulsiri.com/uploads/1/3/2/6/132695513/a715154176a16a6.pdf, http://files.rbi.coop/uploads/1/3/2/6/132681340/suzedi.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 (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9702 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
- 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
- desktop-hsgcbep
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- 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\0f7757070e6ffa0a03be753f26609023.png -
b85180f9f14fc7c1fbb820dc261d6fab7ca02356981dff81ac095ccc1de8d607 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
fe5b75a58ec39ef1153109caba4d9111cf63851d357da0d7265c7e62da148b8e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=alfajor+jorgito+informacion+nutricional
- http://files.beautifulsiri.com/uploads/1/3/2/6/132695513/a715154176a16a6.pdf
- http://files.rbi.coop/uploads/1/3/2/6/132681340/suzedi.pdf
- http://litenu.cranechuanfa.com/uploads/1/3/1/4/131409236/3798648.pdf
- http://files.moaehawaii.com/uploads/1/3/2/7/132710603/jujomer.pdf
- http://files.legacycaengineering.com/uploads/1/3/1/3/131398360/fazojejikife.pdf
- https://cdn.shopify.com/s/files/1/0479/7074/6535/files/67490570069.pdf
- https://cdn.shopify.com/s/files/1/0482/8738/3716/files/nerevopu.pdf
- https://cdn.shopify.com/s/files/1/0487/9319/0565/files/jerowulukasalalekevom.pdf
- https://cdn.shopify.com/s/files/1/0480/9313/5012/files/jazetidufevodamemifikusiv.pdf
- https://cdn.shopify.com/s/files/1/0434/5826/5238/files/minecraft_tnt_song_lyrics_youtube.pdf
- http://fedoje.mksheatsteachingportfolio.com/uploads/1/3/2/7/132741136/6c446c0a6fc.pdf
- http://files.rueckkehrzentrenschliessen.org/uploads/1/3/2/6/132682232/refiwi-bovetusubodalan-kabikogele.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=1787753126&P2=404&P3=2&P4=LyMIe3GJydDXUKuDVmg5cDOSuwBAk4V%2fRPL0scZ%2bloTdITEJdM78pSa3fGFQIDTYSsF%2bE%2ffKQezDJbMJsDup%2fw%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
Embedded domains
- gettraff.ru
- files.beautifulsiri.com
- litenu.cranechuanfa.com
- files.moaehawaii.com
- files.legacycaengineering.com
- cdn.shopify.com
- fedoje.mksheatsteachingportfolio.com
- files.rueckkehrzentrenschliessen.org
- www.w3.org
- purl.org
- ns.adobe.com
- files.rbi.coop
Embedded IP addresses
- 20.184.175.12
- 20.184.175.14
- 52.110.12.11
- 4.230.171.124
- 40.84.97.4
- 20.3.4.127
- 74.179.77.204
- 52.168.112.67
- 20.76.201.171
- 52.123.129.14
- 72.145.35.103
- 203.26.79.13
- 20.165.94.46
- 92.223.78.30
- 52.168.117.169
- 172.170.180.133
- 40.74.98.199
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report