MALICIOUS — 52491253928.pdf
MALICIOUS — 52491253928.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
160adc0b68eeabdb5cb13e5a8b7be682407875bc98c642088dab5f847478499e - SHA-1:
ea2b3167d250a76e01c771f256ba6459d0c30ac8 - MD5:
e1a7f8535915fd4ec9d5539c2d104327 - ssdeep:
768:YgGzpDOof2Se+S6cM0Wj+EnLJqwmuzL4W4Q+095vZ1E1S+jUT8IBa/7zOhI5:1GFCoOd610s3nPm7W4QhR1EpulBAOG5 - TLSH:
T13A33BEF7509BDCC87BC367036CB710996049D6896233E764A5C87A7CC47C6BCAE119A0 - Submitted as: 52491253928.pdf
- File type: pdf · Size: 47728 bytes
- Verdict: malicious (72/100)
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 malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 14 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/18d39147-eaf3-4182-ae0d-f21a7d3f3817/nesewabudidupisabogawoj.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=real+estate+in+tbilisi, https://site-1039911.mozfiles.com/files/1039911/votemomisatilabesubazon.pdf, https://site-1039950.mozfiles.com/files/1039950/4717791679.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9780 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
- 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=1787776139&P2=404&P3=2&P4=TPl6U4NXF%2bYvUHgAqnnsjQxPEURI0240%2be8jWrxZPYhH1KrD8IpOgU8Deq%2bIxOzd4fs22%2bHYilGKeBzO6Fupqg%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=1787776205&P2=404&P3=2&P4=mdPlGGiG4XVl8Fg1pXWi8hip4Bdp2HK4FAA7v2uhjkX7mCTf89eIAzdiuAEaUYE5Sd%2bIRy3i10ZUw916xuZjyQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
20a83c6b554f69d544c5a48136da4721c4d63db45dd57de1f2b571133ad3fbf8 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\23493687cd2bd0be3cd03ef8133b3991.png -
9081c475a445b1569d899426843f21da32aec8042a72ac78ec9d93dff0831eeb - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=real+estate+in+tbilisi
- https://site-1039911.mozfiles.com/files/1039911/votemomisatilabesubazon.pdf
- https://site-1039950.mozfiles.com/files/1039950/4717791679.pdf
- https://site-1036848.mozfiles.com/files/1036848/woxarowulusot.pdf
- https://site-1043175.mozfiles.com/files/1043175/botav.pdf
- https://site-1038780.mozfiles.com/files/1038780/23613214986.pdf
- http://files.saskatchewancabinrentals.com/uploads/1/3/1/4/131482833/769868.pdf
- https://uploads.strikinglycdn.com/files/18d39147-eaf3-4182-ae0d-f21a7d3f3817/nesewabudidupisabogawoj.pdf
- https://uploads.strikinglycdn.com/files/a2cd871a-d493-441e-aebc-034858e06126/48929182683.pdf
- https://uploads.strikinglycdn.com/files/b7b7a26f-d80f-4dc2-9030-88ac276e4678/11689511385.pdf
- http://tubiwov.yaffabeautybyrica.com/uploads/1/3/1/6/131636789/tidenozojasabupafex.pdf
- http://files.attorneysocher.com/uploads/1/3/0/7/130739247/5380734.pdf
- http://files.eventsaengerin-francesca-donato.de/uploads/1/3/0/7/130739662/3206673.pdf
- http://bexumifi.escaypeent.com/uploads/1/3/1/3/131383761/niwujivez_xetejutekax_lawonido.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=1787776139&P2=404&P3=2&P4=TPl6U4NXF%2bYvUHgAqnnsjQxPEURI0240%2be8jWrxZPYhH1KrD8IpOgU8Deq%2bIxOzd4fs22%2bHYilGKeBzO6Fupqg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- site-1039911.mozfiles.com
- site-1039950.mozfiles.com
- site-1036848.mozfiles.com
- site-1043175.mozfiles.com
- site-1038780.mozfiles.com
- files.saskatchewancabinrentals.com
- uploads.strikinglycdn.com
- tubiwov.yaffabeautybyrica.com
- files.attorneysocher.com
- files.eventsaengerin-francesca-donato.de
- bexumifi.escaypeent.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.66.2.5
- 40.79.150.120
- 135.233.95.80
- 4.230.171.124
- 20.42.179.204
- 203.26.79.13
- 20.165.94.63
- 20.165.94.54
- 52.123.128.14
- 40.84.97.4
- 142.250.183.35
- 48.200.63.27
- 20.184.175.0
- 142.251.42.99
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report