SUSPICIOUS — 6071554119.pdf
SUSPICIOUS — 6071554119.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:
9bdbdbfc59fd3c2f42ec222486a10bebf0a02f6887276d914009ab20d667238a - SHA-1:
b0bbec82c4cc5ecb1d2cd0794cd213ce247ebdb9 - MD5:
52506a0249d8ef4a60b3dd99536028b4 - ssdeep:
768:DgGzpDzq6jBBcPA3uZ97LabjGfo9rkjtk9u0WN8jYjvNygWMvVthm:8GF/q6cPLguo9rkjn0ljYTsUVthm - TLSH:
T156339DF32197DC486E86EB136AEB1919718ADB4C2122963045C8777CC4BC3BC7F54A61 - Submitted as: 6071554119.pdf
- File type: pdf · Size: 48027 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 (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=dino+lite+am413t, https://site-1037011.mozfiles.com/files/1037011/razoxa.pdf, https://site-1042917.mozfiles.com/files/1042917/mopufogokukakepapisum.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)
9699 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
- 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
- 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 -
37b321b11dac3a9d7fa3d7fd163c63ec3728bf557fee48c2da9c973818963850 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\3cdd1fe9f5fba60b267f27b2a8807aec.png -
382e0b40dc98391494f1866fb14f2e75fa9a825202afe7d410eb2292e34e00a4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=dino+lite+am413t
- https://site-1037011.mozfiles.com/files/1037011/razoxa.pdf
- https://site-1042917.mozfiles.com/files/1042917/mopufogokukakepapisum.pdf
- https://site-1038897.mozfiles.com/files/1038897/1299296365.pdf
- https://site-1038905.mozfiles.com/files/1038905/tabopaworuro.pdf
- https://site-1038970.mozfiles.com/files/1038970/16195994597.pdf
- http://files.rivascap.com/uploads/1/3/1/1/131163902/zedalufa.pdf
- http://nutuki.wingsopen.com/uploads/1/3/1/4/131406515/pumejumebu.pdf
- http://files.easyyementours.com/uploads/1/3/1/3/131384293/dogabetanevitar.pdf
- http://tijiw.jackiefrencheditor.com/uploads/1/3/1/0/131070841/gasig_nugunom.pdf
- https://uploads.strikinglycdn.com/files/1bbed096-596b-4c2f-a2cb-5070dee04d02/62667021879.pdf
- https://uploads.strikinglycdn.com/files/e8b15f48-2aab-4143-94dd-0189c4465cfa/tokamiritulexe.pdf
- https://uploads.strikinglycdn.com/files/c8276815-16ed-4178-a009-617153009245/4975771074.pdf
- https://uploads.strikinglycdn.com/files/06c31b13-0820-4646-9498-c7f4a28a0a04/rosotivenelipa.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=1787763250&P2=404&P3=2&P4=E5%2bR0x4kuZdEdB9iLpUq4is7TgwCRLg3YPbL1C%2bEE4liR2o12%2br8iCpJVPcPG41ar4L8TeSsqcSWkCJZF8OiRg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ggtraff.ru
- site-1037011.mozfiles.com
- site-1042917.mozfiles.com
- site-1038897.mozfiles.com
- site-1038905.mozfiles.com
- site-1038970.mozfiles.com
- files.rivascap.com
- nutuki.wingsopen.com
- files.easyyementours.com
- tijiw.jackiefrencheditor.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 40.79.150.120
- 20.42.179.204
- 52.110.12.49
- 4.144.132.114
- 4.230.171.124
- 4.150.223.97
- 135.233.95.144
- 40.99.134.18
- 52.123.128.14
- 52.123.252.236
- 57.154.63.210
- 72.154.7.108
- 203.26.79.13
- 52.123.252.246
- 142.251.42.99
- 135.234.160.245
- 142.250.195.131
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report