MALICIOUS — 76772559430.pdf

MALICIOUS — 76772559430.pdf 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: c479a4f1ee27dcd8572d3ddca767beff42937df17d8bf4e9c8c040e03a005ec7
SHA-1: a147928f4858305a932f111c82883015a2fd4783
MD5: f6a543081c52b944a8f548bc3907d79a
ssdeep: 1536:5m9zjH8kgfEtrt6UMpIWrvOqgFh3KcL7ZYzqyq4O+ysZW7y5NXQ2EZg/71lXE8rD:49z4rstrkIWrvOqgFJKcL7mzl7O+J4QH
TLSH: T11839E1F311EBDE8D7B9A9B43BAAA015CA0C6C7C86173D98051C83B6CC87C56DBE00651
Submitted as: 76772559430.pdf
File type: pdf · Size: 87619 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 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded link rated suspicious by URL analysis: https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/fmq20tbvqiqf3ab4fe6g5hlmbv/vexisufim.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/fmq20tbvqiqf3ab4fe6g5hlmbv/vexisufim.pdf, http://esoftland.com/userfiles/file/pizabifiparavonokele.pdf, https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/bid9kgug41ikb4hqh3bqijb6a6/66603479504.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9673 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/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=1787767743&P2=404&P3=2&P4=dr9fSPJTnzWnYidu108gmNVj%2f6f66g6d1zGzZSHE1EYwwAGhCj4sGvkSsxIvCwn3hm%2fWBTknoFo70FOvElcY%2fA%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=1787767820&P2=404&P3=2&P4=DCFGV4eUHmka54FMhCsmyaFNxkGS6fJy4Og6eFVquhBynHUStUgwsrzaoJoUqg5IAFcBJtGR9ra27sAfuvZJjQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
23.40.52.209
23.11.37.157

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 5667ab9bdb6de6c827316c894f730933d9d5740f90d67f8f294e3ff4a1e3c68c
C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\54a623ac8de91e39db7ef8714e0a93a9.png - 39f4b210020ca1c056c372aeeba00c41fb15df701a0edac1579c7621f0f34a75
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=suelo+arcilloso+caracteristicas+pdf
https://www.fmworks.com.tr/wp-content/plugins/super-forms/uploads/php/files/fmq20tbvqiqf3ab4fe6g5hlmbv/vexisufim.pdf
http://esoftland.com/userfiles/file/pizabifiparavonokele.pdf
https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/bid9kgug41ikb4hqh3bqijb6a6/66603479504.pdf
http://miydz.com/mingyi/images/userfiles/file/jezigamosuvamawi.pdf
https://aimhc.com/userfiles/file/77789425154.pdf
http://lawcab.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16078955a794f9---8306760107.pdf
http://kirks-pool.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e85f5b1a96d---vugazi.pdf
http://lisaarkinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/gilominotu.pdf
https://inchirieriavioane.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160bb80b8a852b---gilijosifi.pdf
https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160797ce6327ab---buxulovu.pdf
http://modern-pro.ru/files/file/40644465883.pdf
http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/e0225d9f230886d795f353a4a017da10/19349433763.pdf
http://ge-mak.com/files/nokojeve.pdf
https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/gnkn5u4nc2gc19j0oqk64nbskr/88108201655.pdf
http://fluitec.fr/ressource/site-image/files/56888707642.pdf
http://sethhukumchandschool.com/userfiles/file/78779336318.pdf
http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1607afca01b9f4---91056906682.pdf
http://masonfamilyreunion.org/clients/b/bd/bdaf0a3c19eb5f10f0519c747c117e37/File/30811764130.pdf
http://kubablimel.pl/Image/files/26103906275.pdf
http://madang.eu/f_pds/fck/file/zuladipizosufol.pdf
http://15889163.com/ckupload/files/85694954178.pdf
https://bostoncake888.com/UserFiles/files/27271615874.pdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
http://purl.org/dc/elements/1.1/

Embedded domains

feedproxy.google.com
esoftland.com
cbolean.com
miydz.com
aimhc.com
lawcab.ru
kirks-pool.com
lisaarkinlaw.com
lightupalife.org.uk
modern-pro.ru
wypelnienia.kratex.pl
ge-mak.com
shinyjewellers.com
fluitec.fr
sethhukumchandschool.com
ophtalmic-overnight.fr
masonfamilyreunion.org
kubablimel.pl
madang.eu
15889163.com
bostoncake888.com
www.w3.org
purl.org
ns.adobe.com
www.fmworks.com.tr

Embedded IP addresses

52.123.252.220
52.110.12.52
4.230.171.124
20.247.184.197
85.210.196.11
135.232.92.97
135.232.92.137
20.236.44.162
52.123.129.14
52.123.252.232
72.145.35.96
203.26.79.13
40.84.97.4
172.172.255.216
52.148.114.188

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report