MALICIOUS — 06272fd0db369988c1edf26761790191a395e47e748052bc8aad17bc757a5f15

MALICIOUS — 06272fd0db369988c1edf26761790191a395e47e748052bc8aad17bc757a5f15 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 06272fd0db369988c1edf26761790191a395e47e748052bc8aad17bc757a5f15
SHA-1: 710d9cc8537c229fd774d25a0a94f11a8e67d1b5
MD5: 820ec6ed99d9d0886c325373105b71c1
ssdeep: 1536:TIl8W6TnXhegWvmNap9gyyAq7l74O35gjWG38edO6IzWxApOGyJX9mMPkz:sijnXcvmMpSUqZ4O35mobc3G4XUMc
TLSH: T1BD37BFF3619BDD5C374BCF077AB62148605DD29861A2DB900088BB3CC5FC9BDBA10A52
Submitted as: 06272fd0db369988c1edf26761790191a395e47e748052bc8aad17bc757a5f15
File type: pdf · Size: 73339 bytes
Verdict: malicious (99/100)

Detections (4 of 54 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 99/100 is the fusion of 10 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
Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85
MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
Embedded link rated suspicious by URL analysis: https://atx-stroy.ru/wp-content/plugins/super-forms/uploads/php/files/a0cc9bd918bb31e4aa67538bb8c41d1e/ritexagerufagedanunus.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: http://premiercontainerlines.com/media/ftp/file/23616032796.pdf, https://atx-stroy.ru/wp-content/plugins/super-forms/uploads/php/files/a0cc9bd918bb31e4aa67538bb8c41d1e/ritexagerufagedanunus.pdf, http://hasicimosnov.cz/foto/Image/file/49094693607.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
Contacted 12 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

1159 behavior events · 0 ATT&CK techniques · 1 dropped files.

Runtime network

www.msftconnecttest.com
rb.symcd.com
rb.symcb.com
inference.location.live.net
ntp.ubuntu.com
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
23.40.52.85
172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
23.11.37.157
142.250.195.238
4.150.223.108 US · Des Moines · AS8075 Microsoft Corporation
57.154.63.210 US · Phoenix · AS8075 Microsoft Limited UK
20.190.142.167
150.171.22.17
20.247.185.124 SG · Singapore · AS8075 Microsoft Corporation
52.110.12.24 AU · Sydney · AS8075 Microsoft Corporation
52.110.12.1 US · AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation

Dropped files

root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=insurance+industry+overview+pdf
http://premiercontainerlines.com/media/ftp/file/23616032796.pdf
https://atx-stroy.ru/wp-content/plugins/super-forms/uploads/php/files/a0cc9bd918bb31e4aa67538bb8c41d1e/ritexagerufagedanunus.pdf
http://hasicimosnov.cz/foto/Image/file/49094693607.pdf
https://korvioinfotech.com/ckfinder/userfiles/files/sekunes.pdf
https://resicolor.com/upload/files/34913575145.pdf
https://skywaynepal.com/userfiles/file/dimesuzori.pdf
http://originalbau.hu/imagesfiles/niwabes.pdf
http://arniuniversity.in/ci/userfiles/files/weregasudokoj.pdf
http://xahscw.com/userfiles/file/fuwemilogimuxojemolus.pdf
http://mateuszkucharski.pl/admin/file/wixibuvizopepitodobogu.pdf
http://sieuthibongda.net/ckfinder/userfiles/files/64871046554.pdf
http://gesgo.de/userfiles/file/35157498516.pdf
https://cissud.com/uploads/ck_editor/files/rizogakunexukonosevebus.pdf
https://ambalatender.com/upload/files/46829364223.pdf
http://www.tecnologycenter.com/admin/uploaded/fck/file/59982123270.pdf
http://simoncaulkin.com/images/41218355411.pdf
https://patriciobanados.cl/upload/file/
http://ahnil.com/userData/board/file/zosomomunozowuv.pdf
https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140e6122cfd5---96924024810.pdf
https://noble-program.site/js/ckfinder/userfiles/files/wemumumo.pdf
https://www.hkha.com.hk/ckfinder/userfiles/files/62143234513.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/

Embedded domains

feedproxy.google.com
premiercontainerlines.com
atx-stroy.ru
korvioinfotech.com
resicolor.com
skywaynepal.com
arniuniversity.in
xahscw.com
mateuszkucharski.pl
sieuthibongda.net
gesgo.de
cissud.com
ambalatender.com
www.tecnologycenter.com
simoncaulkin.com
ahnil.com
www.opdrrustukalac.com
noble-program.site
www.hkha.com.hk
www.w3.org
purl.org
ns.adobe.com
hasicimosnov.cz
originalbau.hu
patriciobanados.cl

Embedded IP addresses

172.66.2.5
4.150.223.108
57.154.63.210
20.247.185.124
52.110.12.24
52.110.12.1
4.230.171.124
172.64.154.167
74.178.240.51
20.184.175.15
135.232.92.137
52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report