MALICIOUS — 54418267a0304fae5e64d1efa6d3591f8473ed8e6d7f3f6432729e08eb30316d

MALICIOUS — 54418267a0304fae5e64d1efa6d3591f8473ed8e6d7f3f6432729e08eb30316d 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: 54418267a0304fae5e64d1efa6d3591f8473ed8e6d7f3f6432729e08eb30316d
SHA-1: e3ca6bd1218c6f2bfcde15bb80ebcf77895538a4
MD5: 7e53fc28aad3bfbf6d15afed7df177e6
ssdeep: 3072:B/a2uM6WLmcsbJ7hNX8cSfDEbIu37Z7C6:VsM3Lq/NXLaat3
TLSH: T1A13AD0F7319BDC4C764B9F07A8BB51D8B589E28863A1E98141887E6CC8BC1BE7F00511
Submitted as: 54418267a0304fae5e64d1efa6d3591f8473ed8e6d7f3f6432729e08eb30316d
File type: pdf · Size: 100836 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: http://contelex.it/userfiles/files/kejopipelabometalubojesa.pdf - network signal, weight 0.70, confidence 0.80
Contacted 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded network infrastructure: https://garglob.ru/uplcv?utm_term=tintin+in+the+land+of+the+soviets+in+colour+pdf, http://contelex.it/userfiles/files/kejopipelabometalubojesa.pdf, http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/1613cfe8762b48---zixebefivuvogizitojuv.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)

9711 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
252.0.0.224.in-addr.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
desktop-hsgcbep
ntp.ubuntu.com
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

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\633aa85ba6dfe86e879e2ab883a9afd6.png - 6956da68001c195ac9d1e2863423fdab0ec8b0c076a62c93d83e15dc3c49429f
C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 426ec0523898dee5309b096974e0f2bfad0adbaccc5996fc7784062417ebeeaa
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

https://garglob.ru/uplcv?utm_term=tintin+in+the+land+of+the+soviets+in+colour+pdf
http://contelex.it/userfiles/files/kejopipelabometalubojesa.pdf
http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/1613cfe8762b48---zixebefivuvogizitojuv.pdf
http://klimagra.pl/images/wysiwyg_img/file/govuzawa.pdf
http://onlinepravenconsultant.com/uploads/wysiwyg/files/golebatozogimuj.pdf
http://dreambeauty.kr/upload/fckeditor/file/64075359551.pdf
https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/31dc893b060f0c3d7c7f05d7e19b59fc/xuxexalarebepi.pdf
http://digitalqwerty.com/ckfinder/userfiles/files/22216047878.pdf
https://bunyaminerdemir.com/resimler/files/61938947723.pdf
http://khaskhaan.mn/uploads/userfiles/files/vupuvafogixo.pdf
http://flashdisplay.net/UploadFiles/FCKeditor/20210903044309.pdf
http://cameranichietsu.com/luutru/files/kediko.pdf
http://st-johnson.com/Uploadfiles/files/zumijag.pdf
http://www.leads-bd.org/app/webroot/js/ckfinder/userfiles/files/44114594244.pdf
http://ed-web.cz/userfilesfile/dexatepelasozetulizekik.pdf
http://fmmvn.net/userfiles/files/xasuf.pdf
http://pass38.com/images/contentimages/files/wufanap.pdf
http://ctnphrae.com/ckfinder/userfiles/files/fabujuvozil.pdf
http://chunmianxian.com/upfolder/e/files/20210911195343.pdf
http://tuanlongland.com/upload/files/pavekapewine.pdf
https://aldapa.eus/files/galeria/files/70372477706.pdf
https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/43cfcb5976c8e474f773cc757de89e25/65879807539.pdf
http://rjt1.org/upload/files/purevanewadejafov.pdf
http://leaguengn.com/userfiles/file///vigik.pdf
http://www.msftconnecttest.com/connecttest.txt

Embedded domains

garglob.ru
contelex.it
www.rebranded.tv
klimagra.pl
onlinepravenconsultant.com
dreambeauty.kr
www.alertgy.com
digitalqwerty.com
bunyaminerdemir.com
flashdisplay.net
cameranichietsu.com
st-johnson.com
www.leads-bd.org
fmmvn.net
pass38.com
ctnphrae.com
chunmianxian.com
tuanlongland.com
independentmusicleague.com
rjt1.org
leaguengn.com
khaskhaan.mn
ed-web.cz
aldapa.eus

Embedded IP addresses

40.79.150.122
52.123.252.193
125.56.205.32
52.123.252.204
52.110.12.5
135.232.92.34
52.110.12.24
4.230.171.124
125.56.205.120
72.153.5.140
203.26.79.13
52.123.252.243
51.116.246.105
74.179.77.204
74.178.240.61
52.123.252.240
52.123.129.14
40.99.133.242
20.184.175.23
92.223.78.30
4.150.223.108
52.148.114.188

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report