MALICIOUS — veduve.pdf
MALICIOUS — veduve.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:
f67cae11e085e08e223c9172d24729e01915a4528236f271598fc3362ffa4adc - SHA-1:
5f23242eb6be13f57e3ed55b835116e5e1159035 - MD5:
72a2bb236f94210ac48a8054e6ef33b5 - ssdeep:
768:ygGzpDT3mLX7r/PN/reBpY+SwLHoHZtmvlWIGojRzOQc:vGF3QrHFIzjkZcvl9jRzOQc - TLSH:
T134318DF350A3EC8C7ACA9F079D7B1169A184D68C713786A00988373CC4BC6ED7E10965 - Submitted as: veduve.pdf
- File type: pdf · Size: 39955 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 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/b3ed143e-354e-4935-994b-41dfdd2512ec/visupozimurene.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=no+other+name+planetshakers+lyrics, https://cdn.shopify.com/s/files/1/0438/3683/3954/files/14351387040.pdf, https://ruxodinari.weebly.com/uploads/1/3/4/3/134377607/kujorafutovulis_zodevowomolaw.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 (3 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9741 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
- 250.255.255.239.in-addr.arpa
- 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
- 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
- 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\sumatrapdfcache\32b208fb834c7325d16257e1140b660a.png -
1bec972afa074ada15a9677b6918dd6552f665fcb13cd7f937a2bc7c417d9c1d - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ec8ec745ae396f3d21c199558a891552659b878bd2f5ab6b2404c4bc614534dd - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=no+other+name+planetshakers+lyrics
- https://s3.amazonaws.com/xanebavifamopez/nixazazepebebikalezime.pdf
- https://s3.amazonaws.com/zetare/5224994376.pdf
- https://s3.amazonaws.com/mijedusovineti/bibubizekirepup.pdf
- https://cdn.shopify.com/s/files/1/0438/3683/3954/files/14351387040.pdf
- https://ruxodinari.weebly.com/uploads/1/3/4/3/134377607/kujorafutovulis_zodevowomolaw.pdf
- https://vuzevarezevarot.weebly.com/uploads/1/3/0/7/130740461/9852174.pdf
- https://tivexafo.weebly.com/uploads/1/3/4/3/134348633/jabogobopiribi_xemamum.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/tifuxasorelav-sunagutigu-gikisifexixabot.pdf
- https://s3.amazonaws.com/mefadedosuw/18032860774.pdf
- https://s3.amazonaws.com/fasanag/mifarafiz.pdf
- https://s3.amazonaws.com/dugibabafod/pathophysiology_book_for_nurses.pdf
- https://s3.amazonaws.com/zetare/kilidutegelejajavugofo.pdf
- https://s3.amazonaws.com/rodigapigeta/turn_of_the_screw_britten.pdf
- https://kerumesuni.weebly.com/uploads/1/3/4/1/134131613/2de48.pdf
- https://dejolezeg.weebly.com/uploads/1/3/2/8/132815968/dafuvenowunisig-terugepokibo-netov-dupuvopavukiv.pdf
- https://gekitudijelal.weebly.com/uploads/1/3/4/2/134265938/56a88a6452406c.pdf
- https://fipuvulozubonoj.weebly.com/uploads/1/3/4/3/134313175/e484e046bd33adc.pdf
- https://uploads.strikinglycdn.com/files/b3ed143e-354e-4935-994b-41dfdd2512ec/visupozimurene.pdf
- https://uploads.strikinglycdn.com/files/68ee92ac-4d6f-4ae4-8488-d013736d92db/luzojibog.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
- s3.amazonaws.com
- cdn.shopify.com
- ruxodinari.weebly.com
- vuzevarezevarot.weebly.com
- tivexafo.weebly.com
- genigudepa.weebly.com
- kerumesuni.weebly.com
- dejolezeg.weebly.com
- gekitudijelal.weebly.com
- fipuvulozubonoj.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.16
- 135.233.95.144
- 172.172.255.217
- 162.159.142.9
- 4.230.171.124
- 52.110.12.16
- 74.179.77.204
- 74.178.240.51
- 52.123.128.14
- 85.210.193.152
- 74.178.76.44
- 135.233.45.221
- 203.26.79.13
- 172.178.240.162
- 4.209.250.170
- 4.150.223.98
- 74.178.232.29
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report