MALICIOUS — c844099d71d2c417d10fb570ae69c561219eeeb24bfc70d82bc39c8ee95633ca

MALICIOUS — c844099d71d2c417d10fb570ae69c561219eeeb24bfc70d82bc39c8ee95633ca is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: c844099d71d2c417d10fb570ae69c561219eeeb24bfc70d82bc39c8ee95633ca
SHA-1: 66f0a8e76a31262635eaf9cae1d3f1eb45dcb544
MD5: f5c0198c8931e75d7773974e8fb9f2e6
ssdeep: 1536:UZKNINZL/afL63eAXkd0/fwtnWoVZ8n1oiAeBBj1Ps5QcW8pO+vzv:l2L/afEeAXkd0n8unieBBjC2X+D
TLSH: T16638C0F330E7DD8C778BDB0368EA11ACA596D6C87167EB900488767C94BC9BCAE04550
Submitted as: c844099d71d2c417d10fb570ae69c561219eeeb24bfc70d82bc39c8ee95633ca
File type: pdf · Size: 82010 bytes
Verdict: malicious (98/100)

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 98/100 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
Embedded link rated malicious by URL analysis: https://kstraders.com/userfiles/file/sogunaleferivikuziv.pdf - network signal, weight 0.70, confidence 0.80
Contacted 16 external host(s) and 8 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Embedded network infrastructure: https://garglob.ru/uplcv?utm_term=seven+deadly+sins+mobile+game+apk, http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ff546e40fa---vutavukoxeramikigizok.pdf, https://monamifrance.com/FileData/ckfinder/files/20210914_EBF202D29C3749A0.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)

9662 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
desktop-hsgcbep
desktop-hsgcbep._dosvc._tcp.local
2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
252.0.0.224.in-addr.arpa
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b8bafbbb2e43796e530d5fc757561b1b.png - b16528e801235a7ad97d5064d3fbb53893a549ed18cd91bbd292d6c1ea7bf5c7
C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 92408f46d932ab588f79b7a73867c39feed5375100d53b5757861e603d8c20fa
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://garglob.ru/uplcv?utm_term=seven+deadly+sins+mobile+game+apk
http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ff546e40fa---vutavukoxeramikigizok.pdf
https://monamifrance.com/FileData/ckfinder/files/20210914_EBF202D29C3749A0.pdf
https://kstraders.com/userfiles/file/sogunaleferivikuziv.pdf
http://elliptical-trainers.ru/ckfinder/userfiles/files/23849816350.pdf
http://princeworldwide.com/multimedia/userfiles/file/3589979701.pdf
http://casinodanmarkjackpot.dk/userfiles/file/molutawu.pdf
http://autofox.lt/ckfinder/userfiles/files/junulatujoselemafafijev.pdf
http://gocreate.termall.pl/upload/fck/file/nasanuxitozetevoruvosa.pdf
http://ginzaoakland.com/uploads/files/37008573293.pdf
http://hingliltd.com/userfiles/mobegeposizadezodi.pdf
https://purpleleafestatebuyers.com/wp-content/plugins/formcraft/file-upload/server/content/files/161467d3a901d0---xazugivotejiwumezi.pdf
http://winso.tw/userfiles/file/fumakufunoguna.pdf
http://hyundaihungthinh.com/uploads/images/files/fenumaxogitevuwaragaroj.pdf
https://emotionalgift.com/ckfinder/userfiles/files/koniwiba.pdf
https://daks-96.com/f/uploads/files/35376917401.pdf
http://agnieszkapawlik.com/userfiles/file/mozatebexazi.pdf
http://directopinion.biz/uploads/FCK_files/file/68829185259.pdf
https://cristalparkhotel.com/ckfinder/userfiles/files/21930608922.pdf
http://atthaya.com/file_media/file_image/file/baponugevetatapotogit.pdf
http://slbreakingnews.com/ckfinder/userfiles/files/sorerewotom.pdf
http://studiodabo.eu/userfiles/files/javuxezilexopavi.pdf
http://ptk-astana.kz/wp-content/plugins/super-forms/uploads/php/files/ab10c083854c4b4cac6dbe5bc882ea07/72791424428.pdf
https://www.newhorizonscrisiscenter.org/ckfinder/userfiles/files/rofemonipogimo.pdf
http://gelateriacool.it/userfiles/files/831120423.pdf

Embedded domains

garglob.ru
smithmurdock.com
monamifrance.com
kstraders.com
elliptical-trainers.ru
princeworldwide.com
gocreate.termall.pl
ginzaoakland.com
hingliltd.com
purpleleafestatebuyers.com
winso.tw
hyundaihungthinh.com
emotionalgift.com
daks-96.com
agnieszkapawlik.com
directopinion.biz
cristalparkhotel.com
atthaya.com
slbreakingnews.com
studiodabo.eu
www.newhorizonscrisiscenter.org
gelateriacool.it
tlumacz-francuskiego.pl
ukicda.com
www.w3.org

Embedded IP addresses

85.210.193.152
52.110.12.8
52.230.59.222
4.230.171.124
20.165.94.63
20.184.175.5
20.42.73.24
52.123.128.14
20.165.94.46
203.26.79.13
172.178.240.162
40.84.97.4
51.11.192.51
48.199.12.1
52.182.141.63
52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report