MALICIOUS — zufogamanutujur.pdf
MALICIOUS — zufogamanutujur.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:
7ae76125e1f9a49e720ae40e5d4eeb1ff05f7655eb37623567288c2c1cae8608 - SHA-1:
9966abb711859aa663469dcbf083f66dbdc243c1 - MD5:
2e75c287d616ec1d17836c7f00d81f04 - ssdeep:
1536:cGFmIRq6mJP3kA+YbxMW/8kaH9rMBMxwjg:5FmN6MPB+KxNaH9rMmD - TLSH:
T1BA34AFF700A7ED8C76869B17BAFA24988049D788603BA76455DC372DD4783BD3E40E21 - Submitted as: zufogamanutujur.pdf
- File type: pdf · Size: 54375 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 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/6a453960-0db5-4b00-839b-16301a864151/tepavunoxanum.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=blessed+be+god+pdf, https://uploads.strikinglycdn.com/files/6a453960-0db5-4b00-839b-16301a864151/tepavunoxanum.pdf, https://uploads.strikinglycdn.com/files/0d4dfb6f-a05e-459d-b634-eb7f8466c83f/livugokedavojexow.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 (16 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9679 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
- 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=1787779065&P2=404&P3=2&P4=bdnl6%2bqHsnl98QxWCknsK870AxebuMPibK1yYjEfaa1MudgR5FhKr9cBbU0JgliZqsgzpUJCTCbZeHMkb4Zedw%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=1787779088&P2=404&P3=2&P4=m0X23TzQh51saU%2fYjsz1FVIGk%2ftG5%2fscHUoiOZ80hHBN4jeAUBtdG7o92W9JJCQi5MU5ihtRj17Emrgtw1zDPQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787175873&P2=404&P3=2&P4=JJKAiAYcP6ybk9GS%2bv9bUq%2fiTzUVCfFonxPr%2fg7tW7Llob0fru1OuE7CK8ytUqLoG3ta3eHLaS3VLbNg9Cd4Cg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\403a897be034dc64e7f177388db85b14.png -
69388e6ab27cf99ea5de1c626738bc6ae80a57be61ff4b78dfdc7569a25a38b3 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b48afb2267537dd590410bcb44202b2810c91281abaecdf2e4ff9edba9d1729f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=blessed+be+god+pdf
- https://uploads.strikinglycdn.com/files/6a453960-0db5-4b00-839b-16301a864151/tepavunoxanum.pdf
- https://uploads.strikinglycdn.com/files/0d4dfb6f-a05e-459d-b634-eb7f8466c83f/livugokedavojexow.pdf
- https://uploads.strikinglycdn.com/files/a7c9f4b0-8dab-4715-8474-0c1bb8fa515d/36360261163.pdf
- https://uploads.strikinglycdn.com/files/c927cb82-0060-4f99-84ba-e029951fa089/lotubijonirevu.pdf
- https://uploads.strikinglycdn.com/files/1be314a7-0c3f-4a9c-bd3b-7e847f2c766f/23083851203.pdf
- https://cdn.shopify.com/s/files/1/0431/1393/9110/files/business_communication_essentials_6th_edition.pdf
- https://cdn.shopify.com/s/files/1/0463/0321/5778/files/13065198931.pdf
- https://cdn.shopify.com/s/files/1/0483/0789/6482/files/fajufosuj.pdf
- https://cdn.shopify.com/s/files/1/0434/0128/1703/files/nomugazakotimamaretirufe.pdf
- https://uploads.strikinglycdn.com/files/337e8596-7e13-4399-9f40-b6dec6b27b96/66893937971.pdf
- https://uploads.strikinglycdn.com/files/fa0b32e1-d3b6-4918-b01b-3cf05035d306/88976553655.pdf
- https://uploads.strikinglycdn.com/files/0cdf669a-2efb-4e6c-849f-170bdc27c560/diguposalolujamaledalove.pdf
- https://uploads.strikinglycdn.com/files/358ce797-97b8-4bf7-9d89-5bdad152815c/pajukubupobe.pdf
- https://uploads.strikinglycdn.com/files/25726b31-f807-4900-8835-06d8ddf25cb4/suzot.pdf
- https://uploads.strikinglycdn.com/files/38cd8ca5-318d-4b23-9568-89c382bfec20/tebawib.pdf
- https://uploads.strikinglycdn.com/files/1a35b1bf-d64b-4ace-af58-d4c2238ad2e0/zajifupoxejoz.pdf
- https://uploads.strikinglycdn.com/files/6a331975-f791-4a79-bcac-00f7dc6418b7/43793557943.pdf
- https://uploads.strikinglycdn.com/files/07b1c005-59f4-48fc-9ec2-4072e9605814/9967630484.pdf
- https://uploads.strikinglycdn.com/files/71dba2b2-2cb6-4518-88b2-528c3ecc9945/fudijawukekunodule.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/
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 74.178.232.29
- 4.247.188.233
- 52.110.12.38
- 52.110.12.24
- 4.230.171.124
- 20.42.179.204
- 162.159.142.9
- 20.165.94.63
- 51.104.15.252
- 20.112.250.133
- 52.123.129.14
- 20.42.73.30
- 135.234.160.244
- 135.232.92.34
- 203.26.79.13
- 52.123.252.235
- 20.42.65.90
- 48.192.143.121
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report