MALICIOUS — db96237d4f5f9f1b8bd2b6a2aaba02f7673cb659040de7688b2c394b162f4d59
MALICIOUS — db96237d4f5f9f1b8bd2b6a2aaba02f7673cb659040de7688b2c394b162f4d59 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
db96237d4f5f9f1b8bd2b6a2aaba02f7673cb659040de7688b2c394b162f4d59 - SHA-1:
a97178de6e49a166ee9a4bcbf679046b239114c5 - MD5:
a958fb7e038ab13d764c3d579033a4c4 - ssdeep:
1536:CcmDL+ouUOSS/G1d6ixmyLYMYso/RLuGp8+xEhFlBAB7:QX+xUVS/Gf6ixmyLJIZKGqBBc - TLSH:
T1E837D1F31097EE8CB2C75F83AEB7290C318AD6C9913283548495B66CCAB815D7F51A11 - Submitted as: db96237d4f5f9f1b8bd2b6a2aaba02f7673cb659040de7688b2c394b162f4d59
- File type: pdf · Size: 74524 bytes
- Verdict: malicious (96/100)
Detections (5 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
- Trellix Stinger (McAfee): PDF/Phish-FAB!A958FB7E038A
- 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 12 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://d6504552-49b0-4b7d-b1ff-94f9e1082b83.filesusr.com/ugd/1f0558_5f00b0af5f18417aa78a78934060c2fc.pdf?index=true - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://baarspo.ru/strik?utm_term=stochastic+calculus+for+finance+ii+pdf+download, https://d6504552-49b0-4b7d-b1ff-94f9e1082b83.filesusr.com/ugd/1f0558_5f00b0af5f18417aa78a78934060c2fc.pdf?index=true, https://cdn.sqhk.co/gorokipo/iiieChg/pubg_lite_pc_for_mac.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)
9827 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
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787920554&P2=404&P3=2&P4=W3G%2f7voawC0o3981wp47xHLalwz6PsNiV9lFHmNGPlepbF2AgUlppug0MOiM4%2bmtoaKEn9ppH1oPt7sA%2fsOUTw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787920643&P2=404&P3=2&P4=DEV6eP0EHwO7y8wvI3ZmSxY6vhhgFWAmGfUo4EoUml0KYKlils9ha1H5rm1uemC%2bvxOKy6Jky6uyLbZHeety5Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ebaa05c34977820f17ef356ad259ae49.png -
c97ecd05d1008bd90d787571b82c8294d11dafb2ef7377dfbb0eec8387956a91 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
bc094603875f1ba35c7cfcf1633edfcef2d06612bf2471faf667f90abb5044f5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://baarspo.ru/strik?utm_term=stochastic+calculus+for+finance+ii+pdf+download
- https://d6504552-49b0-4b7d-b1ff-94f9e1082b83.filesusr.com/ugd/1f0558_5f00b0af5f18417aa78a78934060c2fc.pdf?index=true
- https://cdn.sqhk.co/gorokipo/iiieChg/pubg_lite_pc_for_mac.pdf
- https://7f1888b6-cdab-4603-9914-1cf81a8b29aa.filesusr.com/ugd/6846fe_6b6968ffc29242b28d0343d860f2e714.pdf?index=true
- https://cdn.sqhk.co/borefigux/9ae0FCE/57332498072.pdf
- https://cdn.sqhk.co/vulovosovem/hcnERoK/ziwufasawopinefefujifamu.pdf
- https://dudefusuze.weebly.com/uploads/1/3/4/6/134628774/8188210.pdf
- https://8f1ef4f7-3f23-41ef-a3d6-4e5873a175a2.filesusr.com/ugd/d318ce_7b8030cec01a42c7a1055192d42bb647.pdf?index=true
- https://xogexemufak.weebly.com/uploads/1/3/1/4/131437987/lejudatisovuxo-puxipotukom-dalekajirovomu-sodokitipire.pdf
- https://wawogikaso.weebly.com/uploads/1/3/4/7/134726687/tetovizapava_gabogexavenu_sakav.pdf
- https://kotezoxeruv.weebly.com/uploads/1/3/5/3/135345651/a51c08395.pdf
- https://1d942ef5-affb-47d8-8f99-70a3d187b733.filesusr.com/ugd/3283b0_da537c0a6dac4d49886de07d872c4f93.pdf?index=true
- https://cdn.sqhk.co/buvovemif/hgj8jeO/23311685369.pdf
- https://42e65457-ec34-4553-8979-78b6e302f774.filesusr.com/ugd/f1976d_c711587095c543c1b7ff22424ff1c478.pdf?index=true
- https://lasogevedona.weebly.com/uploads/1/3/1/3/131398076/8ab2e286b2ef9d3.pdf
- https://lonopenofof.weebly.com/uploads/1/3/4/8/134895818/mebozojutajek.pdf
- https://56148a0a-83a3-4003-94ff-78d3044b7c00.filesusr.com/ugd/6f5f23_3d42a74c7f224d42afa6f3b233602539.pdf?index=true
- https://cdn.sqhk.co/gapalagabig/8gcha3R/7368885365.pdf
- https://cdn.sqhk.co/gixedomawa/9hh3pgc/65590458294.pdf
- https://zogoporev.weebly.com/uploads/1/3/1/3/131381602/zaxinabutiv.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
- baarspo.ru
- d6504552-49b0-4b7d-b1ff-94f9e1082b83.filesusr.com
- cdn.sqhk.co
- 7f1888b6-cdab-4603-9914-1cf81a8b29aa.filesusr.com
- dudefusuze.weebly.com
- 8f1ef4f7-3f23-41ef-a3d6-4e5873a175a2.filesusr.com
- xogexemufak.weebly.com
- wawogikaso.weebly.com
- kotezoxeruv.weebly.com
- 1d942ef5-affb-47d8-8f99-70a3d187b733.filesusr.com
- 42e65457-ec34-4553-8979-78b6e302f774.filesusr.com
- lasogevedona.weebly.com
- lonopenofof.weebly.com
- 56148a0a-83a3-4003-94ff-78d3044b7c00.filesusr.com
- zogoporev.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.230.171.124
- 4.144.132.223
- 135.232.92.137
- 51.116.246.106
- 203.26.79.13
- 20.236.44.162
- 52.123.129.14
- 20.42.73.26
- 52.123.252.247
- 92.223.78.30
- 52.178.17.233
- 74.178.232.29
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report