MALICIOUS — 57410739021.pdf

MALICIOUS — 57410739021.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: fc79704018bab66e6f99a9d882479a08766129cc9b37d3d5f36c32d5c17a0078
SHA-1: 9507643d4ba891f3ddc8c6e4824b879cbaf37111
MD5: a3b91d4e04266847582c73648a034703
ssdeep: 1536:6TABrYME8Q3lV132d43LrFfaVR1q5XKYJWzY4FWJpJQ49ROtJsWcpOmbGd:5cv3lVuckVRo5XKYJOYrp19RO73mw
TLSH: T1FA39CFF321A7ED8C769B9F0769BB12ECA04EC7853161EA1044C8BA2CC57C97EAF04511
Submitted as: 57410739021.pdf
File type: pdf · Size: 86497 bytes
Verdict: malicious (99/100)

Detections (4 of 50 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
Emsisoft (Emergency Kit): PDF.Spam.Heur.1

MITRE ATT&CK

Why this verdict

The malicious score of 99/100 is the fusion of 8 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
Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
Contacted 28 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded network infrastructure: https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/c7dccba0625cbb8b01c27c082cd013ad/13154785716.pdf, http://acpiindia.com/userfiles/file/6336782025.pdf, http://allprintusa.com/admin/images/file/67857292655.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
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9601 behavior events · 1 ATT&CK techniques · 4 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
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
250.255.255.239.in-addr.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
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
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/2cbcf400-ac8d-4d86-9d69-c7f0dff56d2e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com

Dropped files

/opt/CAPEv2/storage/analyses/30252/files/1d3a8c0156d93ec72a7548aa0c5f36eab71b26bc2b4406fd214854bbe55bea72 - 1d3a8c0156d93ec72a7548aa0c5f36eab71b26bc2b4406fd214854bbe55bea72
/opt/CAPEv2/storage/analyses/30252/files/24816c423e8512b434ab9cb9f5446649d7685ae952c652e1625dbd1d726ff762 - 24816c423e8512b434ab9cb9f5446649d7685ae952c652e1625dbd1d726ff762
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
tmp_tmp.hveaNNYguQ - d2b6bfb3904807f30fa2f0189fb267e9f0c3a49723100c387bf09b7704c237f0

Embedded URLs

https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=assistir+filmes+online+os+trapalh%C3%B5es+no+auto+da+compadecida
https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/c7dccba0625cbb8b01c27c082cd013ad/13154785716.pdf
http://acpiindia.com/userfiles/file/6336782025.pdf
http://allprintusa.com/admin/images/file/67857292655.pdf
https://cald-lighting.com/wp-content/plugins/super-forms/uploads/php/files/3e78754396c7e91d7a2d10e9c630f06a/lawuleg.pdf
http://bhttourist.com/upload/fckimagesfile/kopomujutisibima.pdf
https://umartravel.com/files/50164840856.pdf
https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b9893f13400---29744255499.pdf
https://gamletaarnhuset.no/wp-content/plugins/formcraft/file-upload/server/content/files/1607b855751cbb---83617085555.pdf
http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607b3c5e7307b---3366675931.pdf
https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/16075b0692e4da---ruxoka.pdf
http://aarogyamedico.com/userfiles/file/lixoxadasipelikebijosulo.pdf
http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16084b3a140236---87923856453.pdf
https://resonanceacteurs.nl/userfiles/file/7663637243.pdf
https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b36cf5381bc---77097092451.pdf
http://rfychina.com/upfiles/files/16246580463136.pdf
http://cappellastudio.it/userfiles/files/zipuzofibaw.pdf
https://vallejardin.com/wp-content/plugins/super-forms/uploads/php/files/9df62c869c49d87c8323a58ecbb6bcc3/87578982132.pdf
http://sonnenheizungen.ch/fckeditor/editor/images/file/buwapixorupanetibefi.pdf
http://aiswaryamatrimonials.com/fck_uploads/file/66767109029.pdf
http://broeinest.org/ckfinder/userfiles/files/nebiwatu.pdf
https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/ekckateqj0is3h8atrsmqusn7q/25384472894.pdf
http://thomasgearon.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/juzepolu.pdf
https://proia.bg/userfiles/file/98425630861.pdf
http://ciskmv.com/css/file/vasumakofupabuxokuze.pdf

Embedded domains

feedproxy.google.com
deedpoll.sg
acpiindia.com
allprintusa.com
cald-lighting.com
bhttourist.com
umartravel.com
viajespereira.com
gamletaarnhuset.no
aberdeeneyes.co.uk
www.colegiodesafio.net
aarogyamedico.com
prodesign31.ru
resonanceacteurs.nl
intelean.com
rfychina.com
cappellastudio.it
vallejardin.com
sonnenheizungen.ch
aiswaryamatrimonials.com
broeinest.org
thomasgearon.com
ciskmv.com
www.dj-csnl.nl
www.w3.org

Embedded IP addresses

74.178.240.61
52.168.117.169
40.84.97.4
4.230.171.124
74.178.240.51
135.232.92.137
20.236.44.162
20.42.65.85
52.123.129.14
135.232.92.34
72.153.5.128
203.26.79.13
52.123.252.216
52.148.114.188

File paths

e:\T

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report