MALICIOUS — fadaaaa46898b3a5f12452345111941cd8d059260587bbf39f00403d51bbb2a3
MALICIOUS — fadaaaa46898b3a5f12452345111941cd8d059260587bbf39f00403d51bbb2a3 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
fadaaaa46898b3a5f12452345111941cd8d059260587bbf39f00403d51bbb2a3 - SHA-1:
b339f9134d8233707328c5983886126583a12fb4 - MD5:
5f91e4b298903338002c0a849c68e1ea - ssdeep:
1536:wFeeL7BHz1PbyDdP/wF37Xrwc1zgEgCJ8+vXZWbpONiWvxRpEWpSODU3ILmL1G:5Y7jyP/437XrwUzgIm+PbN1xRpWODU43 - TLSH:
T10837D0F321A7CD9CB79E9B0325B516DCA089E74832A1DA5051CCB67C85BC8BE7F00A51 - Submitted as: fadaaaa46898b3a5f12452345111941cd8d059260587bbf39f00403d51bbb2a3
- File type: pdf · Size: 73564 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 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 9 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 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.anclupnapoli.it/userfiles/file/97546934144.pdf, http://ya-ke.cn/admin/upload/62651243775.pdf, https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/bb5a8836c6e785ea83bcd04a7ad98e6c/57893499553.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
- Contacted 8 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1075 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 23.11.37.157
- 20.190.167.148
- 20.190.167.19
- 150.171.22.17
- 52.110.12.16 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 20.247.184.197 SG · Singapore · AS8075 Microsoft Corporation
- 23.33.238.207
- 74.179.77.164 US · Moses Lake · AS8075 Microsoft Corporation
- 4.150.223.112 US · Des Moines · AS8075 Microsoft Corporation
- 74.178.240.61 NL · Amsterdam · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=beginner%27s+guide+to+generalized+additive+models+with+r
- http://www.anclupnapoli.it/userfiles/file/97546934144.pdf
- http://ya-ke.cn/admin/upload/62651243775.pdf
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/bb5a8836c6e785ea83bcd04a7ad98e6c/57893499553.pdf
- https://holyfamilyhospitals.com/ckfinder/userfiles/files/zewosop.pdf
- https://zniczekowalczyk.com/user_images/file/64347271895.pdf
- http://tuyothuyluc.vn/webroot/img/files/80754093896.pdf
- https://oreopay57.com/ckfinder/userfiles/files/61352205766.pdf
- https://gertiesbloomers.com/kousumi/nulook/upload/fckimages/file/56235101489.pdf
- https://lmbri.com/WYSIWYGImage/file/516872162.pdf
- http://nm-union.ru/ckfinder/userfiles/files/sutekawutavotel.pdf
- http://hertzlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/60506017693.pdf
- http://fobas.cz/userfiles/file/rubutugofitaragarenozusa.pdf
- http://studioindelicato.com/userfiles/files/49420788445.pdf
- https://pchome.uzai.ca/upload/files/59713219508.pdf
- http://hoangminhphatkorea.com/webroot/img/files/rigedigifif.pdf
- https://www.sblending.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1614d6b27a3de1---nemujuxuwulubojuwurinopa.pdf
- https://ltssinternational.com/res/wysiwyg/file/16710949666.pdf
- http://odpadykj.cz/UserFiles/File/93814581694.pdf
- http://christ-china.com/filespath/files/20210918202417.pdf
- http://fueandhair.com/userfiles/files/74974833856.pdf
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613fe9b5d7fc8---xebopudewonajamazaso.pdf
- http://gaongonmaiphuong.vn/webroot/img/files/fekuninonitoletejo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- feedproxy.google.com
- www.anclupnapoli.it
- ya-ke.cn
- nailseasupportgroup.com
- holyfamilyhospitals.com
- zniczekowalczyk.com
- oreopay57.com
- gertiesbloomers.com
- lmbri.com
- nm-union.ru
- hertzlaw.com
- studioindelicato.com
- pchome.uzai.ca
- hoangminhphatkorea.com
- www.sblending.com.au
- ltssinternational.com
- christ-china.com
- fueandhair.com
- drvision.org
- www.w3.org
- purl.org
- ns.adobe.com
- tuyothuyluc.vn
- fobas.cz
- odpadykj.cz
Embedded IP addresses
- 52.110.12.16
- 4.230.171.124
- 20.247.184.197
- 74.179.77.164
- 4.150.223.112
- 74.178.240.61
- 20.184.175.1
- 72.153.5.133
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report