MALICIOUS — 3ef984576f3e5cfdf5a812e8ac8439b3f7c56f894eb6f97db8d06f0127325218

MALICIOUS — 3ef984576f3e5cfdf5a812e8ac8439b3f7c56f894eb6f97db8d06f0127325218 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: 3ef984576f3e5cfdf5a812e8ac8439b3f7c56f894eb6f97db8d06f0127325218
SHA-1: 1a62364b5281608339af20eaaecd3ee1a3ab2b91
MD5: 7704cb3f36065c6558542268580224a8
ssdeep: 3072:03ZbBsOyrNPmgCILLMsWDUjq6NZxbzMCZ2H3xg7MAtYtiNJBJ7p:QBB2xmgCISDUjzNbvtiTAytiNJBJ7p
TLSH: T1B33BE1F320DBEE4C364D9F436D9621BD6589E7C96230CD6140CC72ACA87C5BEAE04651
Submitted as: 3ef984576f3e5cfdf5a812e8ac8439b3f7c56f894eb6f97db8d06f0127325218
File type: pdf · Size: 106363 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 12 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded link rated suspicious by URL analysis: http://thegioixedap.net/upload/files/13373070118.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: https://oniceh.ru/uplcv?utm_term=how+do+you+screenshot+on+snapchat+without+the+person+knowing, https://decoveinvestment.com/userfiles/file/dizurolewodeduz.pdf, https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/0fbtsk72pfm1ipnnmte8quj6os/95005982973.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)

9701 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
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
ntp.ubuntu.com
_ipps._tcp.local
desktop-hsgcbep
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\7041c9db5e678c4969bc3c4c7046b683.png - cbda27497fcffd9053b192ea42805c9ef3dacd55de1009ec769e82d95ba9eaf2
C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 388e5a0463484dc741ad3ad91f4ef9ab4c32fef96e855d0b68c075f3e54cd321
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://oniceh.ru/uplcv?utm_term=how+do+you+screenshot+on+snapchat+without+the+person+knowing
https://decoveinvestment.com/userfiles/file/dizurolewodeduz.pdf
https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/0fbtsk72pfm1ipnnmte8quj6os/95005982973.pdf
https://zzwgjx.com/d/files/1505190651.pdf
http://h-p-n.fr/catalogue_dynamique/file/dugujufuwozanageto.pdf
https://coebmsf.com/userfiles/file/33717304518.pdf
http://thegioixedap.net/upload/files/13373070118.pdf
https://ljlconst.com/admin/images/file/lijirimemikalewegom.pdf
http://wangyiphk.com/userfiles/56807587713.pdf
http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613417c282cf5---samigogavafu.pdf
http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/e4635525de903197033a61b1aa57be5c/nopoxewevorosel.pdf
http://tropo-design.com/ckfinder/userfiles/files/55327282660.pdf
http://geometramaurotozzi.it/userfiles/files/64178926573.pdf
http://arcenevents.nl/site/upload/files/14717952332.pdf
http://faithleader.org/js/ckfinder/userfiles/files/vimas.pdf
https://airflow-skateboards.com/userfiles/files/repemeguzijodufanug.pdf
http://allineers.netlovestories.com/upload/files/13148968860.pdf
http://hvpeds.com/upload/contents/file/59470657924.pdf
http://edu-family72.ru/content/images/uploads/file/begimewawuru.pdf
http://apsara.ru/userfiles/file/86746881202.pdf
https://levin-dent.ru/wp-content/plugins/super-forms/uploads/php/files/58dd41b9e483c23b2dbe328948a53300/1163984833.pdf
https://adlinefor.com/home/webagen/public_html/korn/data/file/64520481423.pdf
https://indikino.com/ckfinder/userfiles/files/katuxiveve.pdf
http://ozdesignhouse.com/app/webroot/uploads/files/mubarufowigubegudi.pdf
http://fcv-bo.org/data/fcv-bo/userfiles/file/gazakaluwofisav.pdf

Embedded domains

oniceh.ru
decoveinvestment.com
www.shopveriamici.com
zzwgjx.com
h-p-n.fr
coebmsf.com
thegioixedap.net
ljlconst.com
wangyiphk.com
jockmurray.com
www.neslihanonur.com
tropo-design.com
geometramaurotozzi.it
arcenevents.nl
faithleader.org
airflow-skateboards.com
allineers.netlovestories.com
hvpeds.com
edu-family72.ru
apsara.ru
levin-dent.ru
adlinefor.com
indikino.com
ozdesignhouse.com
fcv-bo.org

Embedded IP addresses

20.184.175.9
20.42.179.204
4.230.171.124
135.233.95.135
74.178.240.61
74.179.77.204
52.123.128.14
40.99.133.242
135.232.92.34
203.26.79.13
20.184.175.0
52.148.114.188

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report