MALICIOUS — 75dd4d95c40c6e04a8318692b320b844b742a9c8f69f5319c04043054715505c
MALICIOUS — 75dd4d95c40c6e04a8318692b320b844b742a9c8f69f5319c04043054715505c is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
75dd4d95c40c6e04a8318692b320b844b742a9c8f69f5319c04043054715505c - SHA-1:
6514b99cee3fb3424f7eb9555255b842c410f184 - MD5:
72cb4f0a45fb821fc136abe48c4f81d8 - ssdeep:
1536:oZlTUCzXyRqMfUdonaykbz4nXyQS8vA2troIWLWeMEsyG1jAWcpOmyqe:GFNbYUmnaykfEX88vttEIW7syEjrmq - TLSH:
T1E038D0F360DBDE0C2786DF476DFB0298A04AD7886162E7610088B53C85BC5BDBF50A11 - Submitted as: 75dd4d95c40c6e04a8318692b320b844b742a9c8f69f5319c04043054715505c
- File type: pdf · Size: 84090 bytes
- Verdict: malicious (96/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://flightshop.jp/images/blog/file/67477712254.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://medvor.ru/uplcv?utm_term=gta+5+cheats+pc+story+mode, http://flightshop.jp/images/blog/file/67477712254.pdf, https://davidfauquemberg.com/home/fauquemb/david/bbdg_site/userfiles/file/61102285122.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9650 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
- _dosvc._tcp.local
- ntp.ubuntu.com
- 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\73144ad516484d6674d00abb618a2cd3.png -
bc6ed08cda7bf191b26cdc1e0426fbaefefb9a0c940ad40e2b25342932f1c969 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9034cc9de2f8cb1f9958fb785f1fa56ec352263c0c7f98aae87f5f7ddc6a94ec - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://medvor.ru/uplcv?utm_term=gta+5+cheats+pc+story+mode
- http://flightshop.jp/images/blog/file/67477712254.pdf
- https://davidfauquemberg.com/home/fauquemb/david/bbdg_site/userfiles/file/61102285122.pdf
- https://dacola.com/upload/files/11820617964.pdf
- https://krantiservice.com/ckfinder/userfiles/files/4776968889.pdf
- https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/10d0e7e6a74376a68c53db74bae56758/fobagaminin.pdf
- https://skatrip.com/basefile/skatripcom/files/mamova.pdf
- https://colakcivi.com/userfiles/file/29545140824.pdf
- https://insolite.lu/img/userfiles/files/vamut.pdf
- http://skipjackpoke.com/ckfinder/userfiles/files/sumexetegotamabit.pdf
- http://zoekidsworld.com/userfiles/file/35383858617.pdf
- http://yoshitomo-kokubunji.com/jcfiles/file/96003446559.pdf
- http://youngdongtec.com/userfiles/file/46129251282.pdf
- https://grdr.org/paidel/ckfinder/userfiles/files/jafozu.pdf
- https://omprintandpack.com/userfiles/file/majov.pdf
- https://oklogistic.lv/upload/file/82046651384.pdf
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/7a0b90bac5bc013bea81557f64b05015/25092371411.pdf
- https://esvigo.com/upload/files/zeduxutefawabidu.pdf
- http://associatedreclaimed.reclaimedoils.com/userfiles/files/tazuvorejovegugemulesatir.pdf
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16141bc175fe85---vepogexekewawoteze.pdf
- http://architettotoma.it/userfiles/files/57056473230.pdf
- https://cremyco.com/app/webroot/docs/file/roxixiseweluzewupiligoz.pdf
- https://snoman.mb.ca/ckfinder/userfiles/files/57435452700.pdf
- http://impressivetravelvietnam.com/upload/files/97155770671.pdf
- https://k-barrierfree.com/FileData/ckfinder/files/20210903_E0D2E72364AE3340.pdf
Embedded domains
- medvor.ru
- flightshop.jp
- davidfauquemberg.com
- dacola.com
- krantiservice.com
- sv-fin.ru
- skatrip.com
- colakcivi.com
- skipjackpoke.com
- zoekidsworld.com
- yoshitomo-kokubunji.com
- youngdongtec.com
- grdr.org
- omprintandpack.com
- amartzon.store
- esvigo.com
- associatedreclaimed.reclaimedoils.com
- paymentsbusiness.ca
- architettotoma.it
- cremyco.com
- snoman.mb.ca
- impressivetravelvietnam.com
- k-barrierfree.com
- dongamold.com
- www.w3.org
Embedded IP addresses
- 20.165.94.46
- 74.178.76.44
- 172.215.188.225
- 172.66.2.5
- 52.123.252.229
- 4.230.171.124
- 20.247.184.197
- 20.236.44.162
- 135.232.92.137
- 52.123.129.14
- 40.104.4.2
- 40.79.167.9
- 52.123.252.198
- 72.145.35.107
- 74.178.76.128
- 203.26.79.13
- 52.123.252.248
- 20.184.175.17
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report