MALICIOUS — a2bd6fd438bb34cd518e0a21ce205823a6ce208c7847aa8ba6c06d835b02760f
MALICIOUS — a2bd6fd438bb34cd518e0a21ce205823a6ce208c7847aa8ba6c06d835b02760f 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:
a2bd6fd438bb34cd518e0a21ce205823a6ce208c7847aa8ba6c06d835b02760f - SHA-1:
2ba66e27a4de15b3d26dfece2ff78537ce89f3ff - MD5:
2c07326cc394e6fda04992af2d869957 - ssdeep:
1536:2SdwT7aC6IIVHoDJOcK9FJ8O28/Q9nSCADS6Qzf+zf5nn9Vzi6oRXWkzp9R1I1sX:3Cv6IIhoDUn28/QxEfxn9pi3RfzvIi - TLSH:
T1A038D0F35097ED4CAA82AB0759A72A385049D79C3137DB5048D87A7CC5BC3BD2E24A50 - Submitted as: a2bd6fd438bb34cd518e0a21ce205823a6ce208c7847aa8ba6c06d835b02760f
- File type: pdf · Size: 82114 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!2C07326CC394
- 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 15 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://penzionriverside.cz/files/file/203670980.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://philabc.ru/uplcv?utm_term=louise+erdrich+tracks+pdf, http://vincityhomes.vn/wp-content/plugins/super-forms/uploads/php/files/0m6vvndccpl5iol4gq6873b8at/tobevefux.pdf, https://givemeit.ru/wp-content/plugins/super-forms/uploads/php/files/9cd033c9c9e18d5d7a36ec79de039267/buzowelutoxafono.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 (17 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9692 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
- 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=1787887273&P2=404&P3=2&P4=SvkEVvIS12jR2lOoj88jofDmzQ8w2OU3Q4luRck49rf7W9j4H7NYD4CNdUfBFmYKlIFp3FP%2fpbek%2fngxWf2uIg%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=1787887330&P2=404&P3=2&P4=cCcT9KpJyENxA8JhDlrKE%2f8ogxkc4tBn%2b5%2fc24kEPsAg24LpumKQjKSCr80QqTdzmy2u42tggkfynwAXEjWFFg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
79fb05460b020aa502263c2d9cc43a8f74ecc1e5e0fa91511bfb32a0e42b9a9f - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\dd2ba149497546998b8d05aef2d0706b.png -
4f370878976c4a29e098545d3847762e413429390c7b88a8a6b0c5141ef69ba9 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://philabc.ru/uplcv?utm_term=louise+erdrich+tracks+pdf
- http://vincityhomes.vn/wp-content/plugins/super-forms/uploads/php/files/0m6vvndccpl5iol4gq6873b8at/tobevefux.pdf
- https://givemeit.ru/wp-content/plugins/super-forms/uploads/php/files/9cd033c9c9e18d5d7a36ec79de039267/buzowelutoxafono.pdf
- http://anhuicrew.com/upload_fck/file/2021-5-1/20210501112758250008.pdf
- http://penzionriverside.cz/files/file/203670980.pdf
- http://cioccolatogallucci.it/userfiles/file/nuvawejijafilej.pdf
- http://bubblesoflove.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608e9116eb647---jumoku.pdf
- https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607b7d9bb45d2---bexuwenajuzozemegux.pdf
- http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d465e9b9fc---sikajepakunuxetoriv.pdf
- http://billsky.ee/files/file/dimokarinemeguluxuro.pdf
- http://pericosrentcar.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1609d5e1db436e---50598952928.pdf
- https://lynnesnaturaltreats.com.au/wp-content/plugins/super-forms/uploads/php/files/d7bccd01602d4e705385cd0a8ba228a2/maforezivonemol.pdf
- http://evabody.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608bf543be270---vasejazav.pdf
- https://area34.info/wp-content/plugins/super-forms/uploads/php/files/6o09i4ali12sc4otohl4drk6l7/guvodag.pdf
- https://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/16098532e5660b---rumeduligavopub.pdf
- http://erbaytag.com/resimler/files/54808801642.pdf
- http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072892ce5357---rixuxaxopinur.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
Embedded domains
- philabc.ru
- givemeit.ru
- anhuicrew.com
- cioccolatogallucci.it
- bubblesoflove.net
- ohligschlaeger-berger.de
- www.julitolaschools.com
- pericosrentcar.com.mx
- lynnesnaturaltreats.com.au
- area34.info
- event-connections.net
- erbaytag.com
- www.zopfitravel.com
- www.w3.org
- purl.org
- ns.adobe.com
- vincityhomes.vn
- penzionriverside.cz
- billsky.ee
- evabody.ro
Embedded IP addresses
- 20.184.175.0
- 162.159.142.9
- 52.123.252.223
- 52.253.84.76
- 52.110.12.11
- 4.247.188.224
- 4.230.171.124
- 74.178.240.61
- 74.178.240.51
- 20.236.44.162
- 52.123.129.14
- 52.123.252.247
- 74.178.232.29
- 203.26.79.13
- 4.150.223.106
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report