MALICIOUS — 14052315211.pdf
MALICIOUS — 14052315211.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:
165b878d45e1d8aae2904cd9f46506e44328beb792b13e52b60a3072a7eba523 - SHA-1:
43ae7e5a420fb2741bd8e62cf9980bde1896ffba - MD5:
c72bcdc01db3f2508775020a143bed9a - ssdeep:
1536:gGFG/WtwqetycunoiohsopjgkkjrDUjxkpmX8uXMn4iDd2BYsZXS6WX/SLq0h:tFG/9Hk62oq1jrkxkpuLziDd2OsZXSxK - TLSH:
T1E739D0F35196ED8C3ACAAB432AF204587557D3D971215B2426CC7B2C85BC2BCBF60920 - Submitted as: 14052315211.pdf
- File type: pdf · Size: 85405 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 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/2222f3da-27ee-4232-8b4b-8baf306d5430/22121636854.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=billboard+top+100+songs+free++zip, http://files.aliconway.co.uk/uploads/1/3/1/6/131637021/susegi.pdf, http://rurudo.kyleworshammd.com/uploads/1/3/1/8/131860938/kugonofukejavel.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9807 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
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a45ea0754cee482e827204293e3edc0c.png -
f91a819c79e96a45fa3969746b5255024420ffa2c16040c5dc756c470b3de86e - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
feb44e412eda2b68b8c8809fad2d3ee89f7078907fb2c5f27e322342c6a6f63f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=billboard+top+100+songs+free++zip
- http://files.aliconway.co.uk/uploads/1/3/1/6/131637021/susegi.pdf
- http://rurudo.kyleworshammd.com/uploads/1/3/1/8/131860938/kugonofukejavel.pdf
- http://naxasamol.rootsjuiceco.com/uploads/1/3/1/8/131859042/1630691.pdf
- https://site-1037824.mozfiles.com/files/1037824/50610902971.pdf
- http://files.ontariomultistake.com/uploads/1/3/0/7/130740013/9800975.pdf
- http://files.hoffmanindustries.org/uploads/1/3/1/4/131413678/mubezifuder_wusagafulekane_bexapujukozuz.pdf
- http://ranor.cookcountytaskforce.org/uploads/1/3/1/4/131405927/2224796.pdf
- https://uploads.strikinglycdn.com/files/2222f3da-27ee-4232-8b4b-8baf306d5430/22121636854.pdf
- https://uploads.strikinglycdn.com/files/4b8a27e0-3199-47a2-b868-c7ba0272af00/5329919093.pdf
- https://uploads.strikinglycdn.com/files/1ce5d7c4-5b49-4d0c-9551-0707e280e6c4/82718981975.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=1787762768&P2=404&P3=2&P4=AvjPhbl24nA1hD2O9WT%2bHxf8pxDT13ulbQGC0jc%2bNH4IvG4ZcqBo1o0K2y0ZT%2fmkItySRkKYeLAiC6MJkmutlw%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=1787762831&P2=404&P3=2&P4=kJdS%2fjnFs1xw5CykC28kU01VUjQm4YCwM9wRvq%2bobk9h%2bTG0onkzKpklWVMtVF0Lfciw4x2JT6IH2qjILCTbmQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- files.aliconway.co.uk
- rurudo.kyleworshammd.com
- naxasamol.rootsjuiceco.com
- site-1037824.mozfiles.com
- files.ontariomultistake.com
- files.hoffmanindustries.org
- ranor.cookcountytaskforce.org
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.232.29
- 72.153.5.133
- 52.123.128.14
- 172.172.255.218
- 20.184.175.6
- 20.184.175.20
- 52.110.12.25
- 4.230.171.124
- 40.84.97.4
- 135.233.95.144
- 20.184.175.18
- 52.123.129.14
- 74.178.76.44
- 203.26.79.13
- 40.79.150.121
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report