SUSPICIOUS — kuxuwazolotixefumadagufi.pdf
SUSPICIOUS — kuxuwazolotixefumadagufi.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:
2df29462d67919b40dde1d33f2b0d7c556393d4ae7413880eb8df1556c58401f - SHA-1:
bfd3f6139bff650e315713c2add9c028835f0451 - MD5:
306c253eb4b182202ca924296ad33d98 - ssdeep:
768:ygGzpDttiAn8bQYeLNlLSwM4Pa0rCU37mhrzR4iWXIGKSJO6:vGFRLNBa0rdrmtaqSJO6 - TLSH:
T1EC31AEF32117DDCC7AD29B07EDF2144954498A886236A77055CC7A2CE9BC2FCAE10D61 - Submitted as: kuxuwazolotixefumadagufi.pdf
- File type: pdf · Size: 42921 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://ggtraff.ru/strik?keyword=ap+govt+navaratnalu+pdf, https://cdn.shopify.com/s/files/1/0482/8581/0852/files/apex_of_lung_relations.pdf, https://cdn.shopify.com/s/files/1/0437/0300/9434/files/nelatakokoromij.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)
9705 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
- c.pki.goog
- desktop-hsgcbep
- ntp.ubuntu.com
- 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=1787775157&P2=404&P3=2&P4=azm%2f%2bhGFzvuh0849wGdSW9JmOmq7WmDLTnfPrcayM7agcMZ8eikfrc%2f%2fl%2fTmiom2JLshpSpv2V5fx50r%2fBUDrw%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=1787775213&P2=404&P3=2&P4=Kml7%2b5EHyk4qfTl7hnGWiHp40Y5xALdgOaZkUbDRXCBqzfAk9U6NY9E8HByng65VIa5wNseV2IFkwfslLvKNzw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\96ed7e8393d41e5163f4bd0d8678885f.png -
096b071e1e404bf364ed0291de3756220f604684f6eaa72bfb7f6cc8383e8156 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
39619d2aea5226a7fca8c53791f5a7207eb31a6d23afb609730097976c35d241 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=ap+govt+navaratnalu+pdf
- https://cdn.shopify.com/s/files/1/0482/8581/0852/files/apex_of_lung_relations.pdf
- https://cdn.shopify.com/s/files/1/0437/0300/9434/files/nelatakokoromij.pdf
- https://cdn.shopify.com/s/files/1/0481/3530/7417/files/19532780037.pdf
- https://cdn.shopify.com/s/files/1/0431/3976/0295/files/montclair_public_library_jobs.pdf
- https://cdn.shopify.com/s/files/1/0481/4120/5665/files/gitepuboxejipiduzotix.pdf
- http://files.myhomeimprovementcareer.com/uploads/1/3/0/7/130775659/fowatorelaxim-wuxupu-nerogivesonow.pdf
- http://wezoberoz.pureexistencedance.com/uploads/1/3/0/7/130739892/4077893.pdf
- http://files.dessertdesignsbygisela.com/uploads/1/3/0/7/130775404/pokafiruforisoxopu.pdf
- http://files.jskennelsandtraining.com/uploads/1/3/0/8/130874554/sewujaralifox-pijutukin-barizumomazazek-wuduxexo.pdf
- http://files.ardemolition.com/uploads/1/3/0/7/130738779/gegevejarutoriv-darotepuvopen-ruvapil.pdf
- http://files.melissadawnartist.com/uploads/1/3/0/9/130969917/mobekarosidizivotati.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=1787775157&P2=404&P3=2&P4=azm%2f%2bhGFzvuh0849wGdSW9JmOmq7WmDLTnfPrcayM7agcMZ8eikfrc%2f%2fl%2fTmiom2JLshpSpv2V5fx50r%2fBUDrw%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=1787775213&P2=404&P3=2&P4=Kml7%2b5EHyk4qfTl7hnGWiHp40Y5xALdgOaZkUbDRXCBqzfAk9U6NY9E8HByng65VIa5wNseV2IFkwfslLvKNzw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- files.myhomeimprovementcareer.com
- wezoberoz.pureexistencedance.com
- files.dessertdesignsbygisela.com
- files.jskennelsandtraining.com
- files.ardemolition.com
- files.melissadawnartist.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.66.2.5
- 52.123.252.233
- 52.110.12.2
- 52.110.12.11
- 4.230.171.124
- 172.215.188.232
- 135.232.92.137
- 20.165.94.54
- 52.123.129.14
- 203.26.79.13
- 135.234.160.246
- 142.250.195.131
- 4.209.250.170
- 20.42.73.26
- 4.150.223.109
- 40.84.97.4
- 40.79.167.10
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report