SUSPICIOUS — jumibafasazibitemuzu.pdf
SUSPICIOUS — jumibafasazibitemuzu.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:
48e3df74a62142b6f9a382b6db9abda2d8c39ae62d8ea55775d089c58e740f5a - SHA-1:
adc711e24a5fc8b45a3f5b70662de30411f379c0 - MD5:
dc9c6e95be25c359c8d1dc46ecac13ca - ssdeep:
768:agGzpDKp2Ki7yJKWbTSqnRprCd1JpzIdZSlnQUpnL7IEkhqO1n/vvsDx6BY69Bif:HGFmpfy+3ed1QUdgjhqA/vvgd69Bif - TLSH:
T1DD31BEF3609BEE8839D6A703EDF615195106C649B136A360599C77ACC87C2BCAE009A0 - Submitted as: jumibafasazibitemuzu.pdf
- File type: pdf · Size: 41973 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 23 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=12r+osmosis+and+diffusion+worksheet+answers, http://files.ocacolorrun.com/uploads/1/3/1/3/131381464/24570437c869a.pdf, http://sariz.christride.com/uploads/1/3/0/8/130874308/3257335.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)
9708 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
- ntp.ubuntu.com
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
bbebea11e43fee5758ab15026a791fae7ab070d97b5855f3f5e55e88cfd8a7ef - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3096592e4d3f41c847bb3a967bb11454.png -
8e2edcfa43642f4c85b4f0f0e3c5745b38288132fd94a385a054405b169ca248 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=12r+osmosis+and+diffusion+worksheet+answers
- http://files.ocacolorrun.com/uploads/1/3/1/3/131381464/24570437c869a.pdf
- http://sariz.christride.com/uploads/1/3/0/8/130874308/3257335.pdf
- http://files.dentistrybiological.com/uploads/1/3/1/4/131453450/e49e055f355.pdf
- http://files.knockoutthepests.com/uploads/1/3/1/4/131438019/wuwasebidodi.pdf
- https://uploads.strikinglycdn.com/files/45db5860-dde1-4824-bc00-6ffb0429c68f/tuleguxizurifaxupanoxugu.pdf
- https://uploads.strikinglycdn.com/files/a4dd041f-7e9f-416a-b12a-2e7ed4b62887/71627834868.pdf
- https://cdn.shopify.com/s/files/1/0493/5673/4620/files/15095022804.pdf
- https://cdn.shopify.com/s/files/1/0432/8810/1030/files/nada_boat_value_guide.pdf
- https://cdn.shopify.com/s/files/1/0498/8882/1406/files/gas_law_practice_problems_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0429/2352/4259/files/long_uncoiled_strands_of_dna_in_plant_cell.pdf
- https://cdn.shopify.com/s/files/1/0492/8189/2509/files/remoxefawatonawajumiruti.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=1787762092&P2=404&P3=2&P4=QWuuBBm5QoUf5IOqAB86zQ1X44qvAlgBpdFkQg0zySlHISAlMJIR6oxUOvBj982pDSrxYPTnkfZFDQcBA0Z%2fGw%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=1787762126&P2=404&P3=2&P4=ZBCPI%2biur8Y2GmZRWonKl0BYpRY%2f18vzX83dsFfi7ZJ8g%2fvZgk21Qfqs31iLMVYckMw8Qj36w6rkeiakxCgj1w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- files.ocacolorrun.com
- sariz.christride.com
- files.dentistrybiological.com
- files.knockoutthepests.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.218
- 172.215.188.225
- 20.184.175.9
- 20.42.65.94
- 135.232.92.137
- 92.223.78.30
- 172.66.2.5
- 52.110.12.16
- 40.84.97.4
- 4.230.171.124
- 4.144.132.223
- 13.89.179.12
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 74.178.76.128
- 74.179.71.159
- 72.154.7.101
- 203.26.79.13
- 52.123.252.223
- 135.234.160.244
- 48.199.12.1
- 20.42.73.31
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report