SUSPICIOUS — 29292309452.pdf
SUSPICIOUS — 29292309452.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:
d23c39a3555e0f86e665b5179bcd6a48af859f4d5516808309b4c89a49603c6b - SHA-1:
8dfe25c78d0d2b85a89fcfe93d4fac6ae749f746 - MD5:
5cd6d9d6981ad5f6d33bc83e6b51d51b - ssdeep:
768:AgGzpDipPfCTWa9VZbGOqIBIm3nf55qsPgDcgZeoNfazK63RntTHc:NGFWITWWb/5oPcgAyZ63ltTHc - TLSH:
T102329EF3105BCD8C36D6AF47ADF62058205ACB992032E7B455D97B2CC8BC2BC6E50960 - Submitted as: 29292309452.pdf
- File type: pdf · Size: 45985 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 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=tally+gst+book+pdf+in+hindi, http://retududa.futureprairie.com/uploads/1/3/1/8/131856979/vosem.pdf, http://pebewega.yez.dk/uploads/1/3/1/0/131070357/5493507.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9772 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=1787779424&P2=404&P3=2&P4=J8BosyD1PpGOgTPwRtIXkTYJfqsqFOWlbZOKRcRVZ%2bABrn%2bdTpwjn0GsABSVJsmqINqpXQXSiz%2bH5HQluMlquQ%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=1787779465&P2=404&P3=2&P4=XJOAMkn7SybJEB6PKd1g99xN9nsQIOOoGIoKwLEQtjJZ9ep02SFgCLo%2fHfDRpxi0r7Bw3i9KB4AHJTQIAgy%2bBA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\238f0ecbca34d4c6fa031d5beb245d31.png -
3972a3d3f087b6b3bb10fa64da1e8ad45c959757a7942858ad6023744943f311 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ac7cc20eb0147abbb1b05acd67f7f154355cf38a7560f7f94d24d1caa249c8e5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=tally+gst+book+pdf+in+hindi
- http://retududa.futureprairie.com/uploads/1/3/1/8/131856979/vosem.pdf
- http://pebewega.yez.dk/uploads/1/3/1/0/131070357/5493507.pdf
- http://pobit.rootedandrestored.org/uploads/1/3/0/8/130814328/5476163.pdf
- http://files.vagabondphilosopher.com/uploads/1/3/2/6/132681502/4823649.pdf
- http://muzolegap.missionbaykohi.org/uploads/1/3/1/8/131871921/e8d0e76.pdf
- http://files.andrewpeterson.net/uploads/1/3/1/4/131453450/porumatuvol_foxemof_kuxavobepezi.pdf
- http://files.homefromhomechildcarers.co.uk/uploads/1/3/0/8/130873840/xawepoko.pdf
- http://files.globalednw.com/uploads/1/3/0/7/130740232/40570.pdf
- http://melalede.metrotransportgroup.com/uploads/1/3/2/6/132681513/ruvikuxi.pdf
- http://files.dataanalystsusergroup.co.uk/uploads/1/3/1/8/131856290/vumoxobogula.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=1787779424&P2=404&P3=2&P4=J8BosyD1PpGOgTPwRtIXkTYJfqsqFOWlbZOKRcRVZ%2bABrn%2bdTpwjn0GsABSVJsmqINqpXQXSiz%2bH5HQluMlquQ%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=1787779465&P2=404&P3=2&P4=XJOAMkn7SybJEB6PKd1g99xN9nsQIOOoGIoKwLEQtjJZ9ep02SFgCLo%2fHfDRpxi0r7Bw3i9KB4AHJTQIAgy%2bBA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
Embedded domains
- cctraff.ru
- retududa.futureprairie.com
- pobit.rootedandrestored.org
- files.vagabondphilosopher.com
- muzolegap.missionbaykohi.org
- files.andrewpeterson.net
- files.homefromhomechildcarers.co.uk
- files.globalednw.com
- melalede.metrotransportgroup.com
- files.dataanalystsusergroup.co.uk
- www.w3.org
- purl.org
- ns.adobe.com
- pebewega.yez.dk
Embedded IP addresses
- 40.84.85.40
- 52.110.12.18
- 4.144.132.114
- 4.230.171.124
- 135.233.95.135
- 74.179.77.204
- 40.99.134.18
- 52.123.128.14
- 40.99.134.2
- 52.182.141.63
- 74.178.232.29
- 203.26.79.13
- 172.217.25.195
- 92.223.78.30
- 52.178.17.3
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report