MALICIOUS — dc6e12d4754657f8a334d785de185c3e5c67edc7c6b3451c07f077015b3c7c3d

MALICIOUS — dc6e12d4754657f8a334d785de185c3e5c67edc7c6b3451c07f077015b3c7c3d 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: dc6e12d4754657f8a334d785de185c3e5c67edc7c6b3451c07f077015b3c7c3d
SHA-1: 62b0d5dad6e45a6213e04076de95a1cbf59437c3
MD5: 7e5782449a842d5d8c3d3b57e34a30d7
ssdeep: 3072:Tf0GYnSs7+8LaPFIIwHpXlNsqs8FQcZZ1y6KDl2WpS5:gGsSs7+8mPSIwHpVNs98y4yA
TLSH: T1743DF1F361EBED4D374B9B175CEB1688644AD349A132EA9040C47BACC97877DAF00A11
Submitted as: dc6e12d4754657f8a334d785de185c3e5c67edc7c6b3451c07f077015b3c7c3d
File type: pdf · Size: 127023 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 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded link rated suspicious by URL analysis: http://fzsvybbs.at/userfiles/file/buturovopelosezum.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: http://scamps.biz/userfiles/file/37120591200.pdf, https://www.bluegreenshouseboats.in/wp-content/plugins/formcraft/file-upload/server/content/files/161376b337fff1---1359049430.pdf, http://amtusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f02b695c8d---21544337003.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)

9831 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
desktop-hsgcbep._dosvc._tcp.local
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/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=1787842261&P2=404&P3=2&P4=QkclwNLesHI9gjCkbum98FU3alZcmfzihOB7ndv1jaXUS5r7l5M6qC80u1HuSpdnZ4%2bmwqi2tClDCdMjn8oaag%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=1787842314&P2=404&P3=2&P4=WuDpsQMrP%2fdCBB7EEr62meVLiyr2z63DfQnZmGOSxrekrL9UXZaIDDKnjp60pya8ikKsfbM7yLD%2fGvhRG3JqOw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 067898da80eb6c50222ce73bd03efb68efcff96118fc731991fc5d49358d291c
C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d9cf241c8a7643bd32de8efe0ddd45c8.png - 62d36406beb8b672f02c27c0a2183826f5ca83472704773134de206ac18d3223
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=otitis+media+with+effusion+pdf
http://scamps.biz/userfiles/file/37120591200.pdf
https://www.bluegreenshouseboats.in/wp-content/plugins/formcraft/file-upload/server/content/files/161376b337fff1---1359049430.pdf
http://amtusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f02b695c8d---21544337003.pdf
http://1utilaje.ro/mm/file/96386257558.pdf
https://thebottombillion.org/business_school/uploads/file/fegirakune.pdf
http://fzsvybbs.at/userfiles/file/buturovopelosezum.pdf
http://faceconnects.com/ci/userfiles/files/japazotukoloxajonolonunu.pdf
http://restokrat.info/userfiles/file/92515780877.pdf
https://thucphamtruongxanh.com/Upload/files/9736367364.pdf
http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613c26deb8a79---zalepamilarupoliketogeg.pdf
http://chiengthai.com/file_media/file_image/file/37571415228.pdf
http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/911fu245ffe4ml65c85tjhbsea/86216950001.pdf
http://stensoproject.com/userfiles/files/wusovegobulabakubukiv.pdf
https://itexpertdog.com/upload/files/bizufanosas.pdf
http://weingut-suppan.at/files/23509122695.pdf
https://xuanhongkhang.com/upload/files/wuditimimagibafosowadeki.pdf
http://hkbroadwin.com/userfiles/xamasoro.pdf
http://polymer-optix.de/userfiles/file/56734205823.pdf
https://stiglic.sk/userfiles/file/45405048815.pdf
http://3bbb.fr/ckeditor/upload/files/toketu.pdf
http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f8d89b2d35---11778353012.pdf
http://kirks-pool.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132493967792---27945000642.pdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
http://purl.org/dc/elements/1.1/

Embedded domains

feedproxy.google.com
scamps.biz
www.bluegreenshouseboats.in
amtusa.com
thebottombillion.org
faceconnects.com
restokrat.info
thucphamtruongxanh.com
www.kevinbrooks.ca
chiengthai.com
pebyte.com
stensoproject.com
itexpertdog.com
xuanhongkhang.com
hkbroadwin.com
polymer-optix.de
3bbb.fr
alvasari.com
kirks-pool.com
www.w3.org
purl.org
ns.adobe.com
1utilaje.ro
fzsvybbs.at
weingut-suppan.at

Embedded IP addresses

85.210.193.152
4.247.188.224
85.210.196.11
52.110.12.30
4.230.171.124
135.233.95.135
74.179.77.204
52.123.128.14
40.99.133.210
4.150.223.96
74.178.232.29
72.145.35.99
203.26.79.13
48.211.4.16
20.42.65.93
4.150.223.104
20.184.175.4

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report