MALICIOUS — 60542953102.pdf
MALICIOUS — 60542953102.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ba959f586ff3feb89293c16cf3a0df6762264d881638b0ecaf3a8e199f9428fa - SHA-1:
5fee1601d123e64e2e3c1716fe4c23e63484b1ea - MD5:
8372d71c7204d3199ab449a36f61be46 - ssdeep:
768:JuNgGzpDF5sW4EUuqEKbK36xD3Ixfiuqnr:JlGFxdWxbY8IEuqnr - TLSH:
T1572F8DF79097EC8C7AC39B03ADA615596586C7486237EBB009CCB76CC4BC2BD6D11860 - Submitted as: 60542953102.pdf
- File type: pdf · Size: 33292 bytes
- Verdict: malicious (82/100)
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 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 7836) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 21 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=anandamela+pujabarshiki+pdf+download, http://sumiw.cachevalleyresources.org/uploads/1/3/1/6/131606349/tonapemixez.pdf, http://jeruzug.ttpa.us/uploads/1/3/1/0/131070227/lidenebamudos.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9715 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
- 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
- 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
- 250.255.255.239.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
- 252.0.0.224.in-addr.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 -
993b48b23ce49fefe41cc5b05f050661505a19d1722b5efa9562e38901f91262 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\286f6254f0c9195da899dbac1314aa15.png -
028e2b2b6ad661e57bcfa6de6a8be466adafbe2a4cdf94249fc0a19103b52ece - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=anandamela+pujabarshiki+pdf+download
- http://sumiw.cachevalleyresources.org/uploads/1/3/1/6/131606349/tonapemixez.pdf
- http://jeruzug.ttpa.us/uploads/1/3/1/0/131070227/lidenebamudos.pdf
- http://nelirux.nicholselectrical.org/uploads/1/3/1/0/131070867/22f2df183e829a4.pdf
- http://vegujote.alliancebulldogs.org/uploads/1/3/2/7/132740850/5992047.pdf
- http://files.jasoncoxacupuncture.com/uploads/1/3/1/6/131606487/xetojikime.pdf
- http://files.marylandsoups.com/uploads/1/3/1/4/131406372/nigawavili.pdf
- http://darunupep.realestatehelm.com/uploads/1/3/2/7/132711949/dofuseg.pdf
- http://files.robohawks1985.org/uploads/1/3/1/3/131378814/bijabogewajewo.pdf
- http://kifuzepo.en.guacamaya.info/uploads/1/3/0/8/130874422/movipop.pdf
- http://files.metafarms.com/uploads/1/3/1/6/131606395/8355531.pdf
- http://files.irenepruitt.com/uploads/1/3/1/6/131637306/wajileda.pdf
- http://files.gypsydenisse.com/uploads/1/3/1/1/131164488/sizoveluniwedaxufaze.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=1787747752&P2=404&P3=2&P4=Ou3H3vB7ctGSnVO9Kx09PI6rM1LE%2bRKCHf5%2f2NUdfm91QSYG3zkV9wNGJPXPCH9Tp8n5uojqjrrjtZtw2%2fefcw%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
Embedded domains
- cctraff.ru
- sumiw.cachevalleyresources.org
- jeruzug.ttpa.us
- nelirux.nicholselectrical.org
- vegujote.alliancebulldogs.org
- files.jasoncoxacupuncture.com
- files.marylandsoups.com
- darunupep.realestatehelm.com
- files.robohawks1985.org
- kifuzepo.en.guacamaya.info
- files.metafarms.com
- files.irenepruitt.com
- files.gypsydenisse.com
- gobanglabooks.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.30
- 4.207.44.67
- 135.233.95.80
- 20.42.73.26
- 20.165.94.46
- 52.110.12.4
- 40.84.97.4
- 4.230.171.124
- 72.153.5.134
- 203.26.79.13
- 52.230.60.54
- 74.178.76.128
- 74.178.240.51
- 52.123.129.14
- 40.103.64.226
- 172.178.240.162
- 20.165.94.63
- 52.123.252.242
- 74.179.71.159
- 92.223.78.30
- 142.250.195.163
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report