MALICIOUS — b037f0be436ce44be1c6de51ba58ca4bb7a1295f288dc86a99b391827fa33c1e
MALICIOUS — b037f0be436ce44be1c6de51ba58ca4bb7a1295f288dc86a99b391827fa33c1e is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b037f0be436ce44be1c6de51ba58ca4bb7a1295f288dc86a99b391827fa33c1e - SHA-1:
dbdd57eb5cc69c137bc0737bed8b85f7c585e4d1 - MD5:
3faf9d419414bfaa24f9464def81534b - ssdeep:
3072:9Rzv35Oaf/jNWCXiwDM2y2H9DbT12Q7umY:bVOi/8/uM2L4t - TLSH:
T1823AE1F711E7DD5C7B969B476AD701ACB086D6883123E760048CB53C49BC67EAF20A11 - Submitted as: b037f0be436ce44be1c6de51ba58ca4bb7a1295f288dc86a99b391827fa33c1e
- File type: pdf · Size: 101569 bytes
- Verdict: malicious (99/100)
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 99/100 is the fusion of 10 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://www.tramag.pl/upload/file/78304925862.pdf - network signal, weight 0.70, confidence 0.80
- 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://tjjjsh.com/uploads/files/bamigoxevese.pdf, http://www.hangmandigital.com/files/file/liduxisewenu.pdf, http://www.tramag.pl/upload/file/78304925862.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 13 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)
1006 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
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 20.190.142.167
- 23.33.238.135
- 52.110.12.21 AU · Sydney · AS8075 Microsoft Corporation
- 20.42.179.192 US · Moses Lake · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.207
- 74.179.77.204 US · Moses Lake · AS8075 Microsoft Corporation
- 4.150.223.108 US · Des Moines · AS8075 Microsoft Corporation
- 135.232.92.137 US · Boydton · AS8075 Microsoft Limited
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=who+does+macbeth+kill+at+the+start+of+the+play
- http://tjjjsh.com/uploads/files/bamigoxevese.pdf
- http://www.hangmandigital.com/files/file/liduxisewenu.pdf
- http://www.tramag.pl/upload/file/78304925862.pdf
- http://adriennemason.com/assets/files/80564659912.pdf
- https://wittnebel.dk/file/44102031810.pdf
- http://poketomecam.com/uploads/files/fesapefipujazajotu.pdf
- http://khaskhaan.mn/uploads/userfiles/files/41612758929.pdf
- http://eluvial.com/sites/all/sites/eluvial.com/files/48199964171.pdf
- http://scuderieverdina.it/scuderia/userfiles/file/mebikuk.pdf
- https://nangluongvada.com/uploads/files/bonajikefarobomeravuke.pdf
- http://kiavysocina.cz/UserFiles/File/96742991016.pdf
- http://magic-mugs-factory.com/uploadfile/files/25820836971.pdf
- http://www.verneteco.com/ckfinder/userfiles/files/mutuvorelop.pdf
- http://kalikraft.com/images/file/60669610962.pdf
- https://congnghiepxd204.vn/upload/files/romemexelazurevuw.pdf
- https://giaiphapthietke.vn/media/file/files/29274942129.pdf
- http://vasekurzy.cz/userfiles/file/towozijewe.pdf
- http://www.asiacoservice.com/file/files/dodofivaje.pdf
- http://ersatzmonitor.de/userfiles/file/jenorafuxazaroga.pdf
- http://www.sunarnuricomuisvealisverismerkezi.com/wp-content/plugins/super-forms/uploads/php/files/lfcf8ccd59fob34elhn935log5/3647104359.pdf
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/14c96c3dac8002df83b6324ed3ea6d06/vododopetonobulapo.pdf
- http://euroteam.vn/ckfinder/userfiles/files/72376316045.pdf
- https://reformedgeneration.com/userfiles/file/zolezatetipeki.pdf
- http://bwc.lt/i/76933755323.pdf
Embedded domains
- feedproxy.google.com
- tjjjsh.com
- www.hangmandigital.com
- www.tramag.pl
- adriennemason.com
- poketomecam.com
- eluvial.com
- scuderieverdina.it
- nangluongvada.com
- magic-mugs-factory.com
- www.verneteco.com
- kalikraft.com
- www.asiacoservice.com
- ersatzmonitor.de
- www.sunarnuricomuisvealisverismerkezi.com
- championsforchildren.org
- reformedgeneration.com
- fecirturizm.com
- www.w3.org
- purl.org
- ns.adobe.com
- wittnebel.dk
- khaskhaan.mn
- kiavysocina.cz
- congnghiepxd204.vn
Embedded IP addresses
- 57.155.101.212
- 85.210.193.152
- 172.66.2.5
- 52.110.12.21
- 20.42.179.192
- 4.230.171.124
- 74.179.77.204
- 4.150.223.108
- 135.232.92.137
- 40.79.163.154
- 20.42.179.204
- 20.42.73.28
- 72.154.7.112
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report