MALICIOUS — ae1901bdde0be9ba664238b15ef24d0ed3a68065b2177f70e0db6f6eb8e1e2db
MALICIOUS — ae1901bdde0be9ba664238b15ef24d0ed3a68065b2177f70e0db6f6eb8e1e2db 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:
ae1901bdde0be9ba664238b15ef24d0ed3a68065b2177f70e0db6f6eb8e1e2db - SHA-1:
04a5461ff096ee79a9c270e004ea8ad557bb77e7 - MD5:
27d54590dcef083640aea2bdcb679b55 - ssdeep:
1536:PXGj56PxqGJe6bi7gBhJvQAJWg0ggkwW10+fxY7EGWCpOViIWojlOZhRjL:ejUvJeeiMBhtpWg0+1Tb7Vi4jmhF - TLSH:
T1EA39D0F3608BDC9C37AB9F13A5D611B86089E38C65B2D57048883A7CD9BC5BD7E20950 - Submitted as: ae1901bdde0be9ba664238b15ef24d0ed3a68065b2177f70e0db6f6eb8e1e2db
- File type: pdf · Size: 86110 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 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/161395edd86ed9---84591852100.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://crewmak.ru/uplcv?utm_term=compare+text+files+using+notepad%2B%2B, http://autodilykanka.cz/cmsimple/images/file/66905487027.pdf, https://receptabc.hu/images_banner/files/97682791359.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)
9766 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
- c.pki.goog
- ntp.ubuntu.com
- _dosvc._tcp.local
- 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/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=1787782544&P2=404&P3=2&P4=EmcXs4qYS%2bgsqVoczMGJaA4UnCgiLkoQTg3i36G4n018HnVr2R9Y%2fKpe0e1e0VxhTRMVJ2JNSQOcxYQI7lYBww%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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d3cb0ca66d7c5b03e54d70fde38e7b0f17f345605eb98285beffa3cbae7f84ae - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\57ebfdd27fabde3a284f3a2c73750406.png -
43dea04384992e936d9cbe80be895839e92fd0feba87116addb91e5379633ba8 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crewmak.ru/uplcv?utm_term=compare+text+files+using+notepad%2B%2B
- http://autodilykanka.cz/cmsimple/images/file/66905487027.pdf
- https://receptabc.hu/images_banner/files/97682791359.pdf
- https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/161395edd86ed9---84591852100.pdf
- http://barsugo.com/ckfinder/userfiles/files/verijixezu.pdf
- http://flirtproducties.nl/ckfinder/userfiles/files/nemunuvalabusepegalugi.pdf
- https://pmms-online.com/assets/file/pilifijiruwukifizino.pdf
- http://www.aaar.cat/assets/js/ckfinder/userfiles/files/sopikinosadelumado.pdf
- https://dbmotorbrokers.com/userfiles/file/goduwedowutizoruk.pdf
- https://kimcert.net/E/file/75823249556.pdf
- https://www.fibertech1.com/my_content/js/ckfinder/userfiles/files/sofatavag.pdf
- http://hodori247.com/uploads/files/biluniv.pdf
- https://tagoproperties.com/ckfinder/userfiles/files/13533943665.pdf
- http://saigondome.com/uploads/userfiles/file/63707552785.pdf
- http://nitexprofi.cz/userfiles/file/wuneripuvaperowerel.pdf
- http://jinanxintiandi.com/userfiles/files/22623010412.pdf
- http://herborgthailand.com/file_media/file_image/file/lekekewokebovenidux.pdf
- http://fotografoenricogiampieri.it/userfiles/files/92991693858.pdf
- https://www.almuhja.com/ckfinder/userfiles/files/zagawe.pdf
- http://bortran.com/upload/image/file/20210919064913.pdf
- https://merohamro.com/ckfinder/userfiles/files/41165913433.pdf
- http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1612f6d095360a---72165337184.pdf
- http://expertsystemgroup.com/file_media/file_image/file/20180669288.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- crewmak.ru
- humantouchtranslations.com
- barsugo.com
- flirtproducties.nl
- pmms-online.com
- dbmotorbrokers.com
- kimcert.net
- www.fibertech1.com
- hodori247.com
- tagoproperties.com
- saigondome.com
- jinanxintiandi.com
- herborgthailand.com
- fotografoenricogiampieri.it
- www.almuhja.com
- bortran.com
- merohamro.com
- paintingservicesonline.ca
- expertsystemgroup.com
- www.w3.org
- purl.org
- ns.adobe.com
- autodilykanka.cz
- receptabc.hu
- www.aaar.cat
Embedded IP addresses
- 40.84.97.4
- 172.66.2.5
- 52.110.12.11
- 74.179.71.159
- 4.230.171.124
- 72.145.35.99
- 85.210.196.11
- 203.26.79.13
- 52.168.117.168
- 20.231.239.246
- 74.178.240.61
- 40.99.133.226
- 52.123.129.14
- 40.99.133.242
- 135.234.160.245
- 51.105.71.137
- 142.250.195.163
- 135.234.160.244
- 92.223.78.30
- 52.168.117.171
- 13.89.179.12
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report