MALICIOUS — d6c74c9b72a8552ed1e3703fd7f73088bcc186e3bbcf8cfc57b6fa7b90565ddf

MALICIOUS — d6c74c9b72a8552ed1e3703fd7f73088bcc186e3bbcf8cfc57b6fa7b90565ddf 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: d6c74c9b72a8552ed1e3703fd7f73088bcc186e3bbcf8cfc57b6fa7b90565ddf
SHA-1: 9481dc568673002a03c8830690bb5a24abad9c40
MD5: ab651cb99a6f85175c9d28766ef40dcd
ssdeep: 1536:SYgRKZtDZcHyrFCV+Zd/AGy2q7ZfcLGuGBCLB384GKqiiKW4sKqNNotLVK71r5j+:5DZ1ZcosV+/oGoNULGbCV2iiWsKqPyKa
TLSH: T1A739D0F321DBCE8C775A9B075D6B119CA447D7893062EBA041C8B76C857C8BC6E64A80
Submitted as: d6c74c9b72a8552ed1e3703fd7f73088bcc186e3bbcf8cfc57b6fa7b90565ddf
File type: pdf · Size: 86695 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 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded link rated suspicious by URL analysis: http://xn--q20b13r9leepaeb.net/upload/file/202109092134596290.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: http://srmtteaparty.com/uploads/files/202109021806319712.pdf, http://xn--q20b13r9leepaeb.net/upload/file/202109092134596290.pdf, http://fuguchair.com/upfolder/e/files/20210906051604.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9709 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
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
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

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\746ad22e781b5c26aeb52aff2f4fc217.png - e329b6fc867a0fdb216d22be417ec0f34f7a5bf190cf4247955ef2ec4cfabaee
C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 5b1dec7ad6046daf0adc9a7823a71df502aa50fd24b3976c65b5a136469935bb
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=vidmate+versi+lama+download+lagu
http://srmtteaparty.com/uploads/files/202109021806319712.pdf
http://xn--q20b13r9leepaeb.net/upload/file/202109092134596290.pdf
http://fuguchair.com/upfolder/e/files/20210906051604.pdf
http://avtrak.ru/ckfinder/userfiles/files/81424545764.pdf
http://autofox.lt/ckfinder/userfiles/files/47686613508.pdf
http://mopron.ru/upload/files/89831064034.pdf
http://teamwork-poetschke.com/ckfinder/userfiles/files/50036436711.pdf
http://goodtraefarm.com/ckupload/files/5775007540.pdf
http://azizolace.cz/images/file/piseliwumokisadeluja.pdf
https://samavetpharm.com/userfiles/files/feduximadatudebumutox.pdf
http://cjmfgxfollow.morefriendship.com/upload/files/mojudofofofudisigoduj.pdf
http://finalbrand.cz/upload/file/90925069358.pdf
http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/161359a03aea0e---62206169109.pdf
http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/16145fc08ac922---74752271485.pdf
https://sevenhillsgroup.net/ckfinder/userfiles/files/64604110041.pdf
http://jpsacademy.com/slbdavbatala/userfiles/file/82314061850.pdf
http://friulanamarmi.it/images/file/mefodeletug.pdf
https://adminico.nl/userfiles/file/mezovuvojinoxefusow.pdf
https://vnnc.vn/img-hdmedia/files/jejorazinile.pdf
http://markone-tools.com/upload/files/futekivomewulameb.pdf
https://bindazzled.com.au/wp-content/plugins/super-forms/uploads/php/files/26c3f42a6d9b4f24301e5f11198de8c6/fikilorukidis.pdf
http://hoadon-dientu.net/images/files/nunuxij.pdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
http://purl.org/dc/elements/1.1/

Embedded domains

feedproxy.google.com
srmtteaparty.com
xn--q20b13r9leepaeb.net
fuguchair.com
avtrak.ru
mopron.ru
teamwork-poetschke.com
goodtraefarm.com
samavetpharm.com
cjmfgxfollow.morefriendship.com
in-dapt.com
kioskcondoweb.wpengine.com
sevenhillsgroup.net
jpsacademy.com
friulanamarmi.it
adminico.nl
markone-tools.com
bindazzled.com.au
hoadon-dientu.net
www.w3.org
purl.org
ns.adobe.com
autofox.lt
azizolace.cz
finalbrand.cz

Embedded IP addresses

40.84.85.40
4.230.171.124
20.247.184.142
20.165.94.63
74.178.240.51
20.231.239.246
4.150.223.105
52.123.129.14
40.99.134.2
72.154.7.108
203.26.79.13
20.165.94.46
20.184.175.7
4.209.250.170
20.42.65.93
52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report