MALICIOUS — 58630293431.pdf
MALICIOUS — 58630293431.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100). 3 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
9a0be19a4342e32ea4615d82f4fa420dc887212dc265fdfbb41bce51529635a3 - SHA-1:
ba05272ecf0557045b762ea56ad0c2703b43acdf - MD5:
d9fccc2bb5feccaf2eaac6274b46e78c - ssdeep:
6144:/LwuHlWAMNdaWUCxfJJdHGL+yeU0+Fv7Hqt1l/CE+Eow4BUnE8GJvWRJDYieK:/LwiWAMNdvVtJJlGL+yv5lHqt1lv9SBQ - TLSH:
T1464812E761E3DE4CA2C79F8796E510A890A9C1462171DBB040847FBC86F4AFC7E91B11 - Submitted as: 58630293431.pdf
- File type: pdf · Size: 366314 bytes
- Verdict: malicious (93/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 93/100 is the fusion of 8 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Contacted 38 external host(s) at runtime (9 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://thucphamchucnangmy.vn/uploads/files/90088128254.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://bogaarchitetti.it/userfiles/files/62487521705.pdf, https://law.com.sg/wp-content/plugins/super-forms/uploads/php/files/333377a3d17cdc3de8477de5940e7748/fegoturavetopa.pdf, http://absigorta.com/E/file/23499131021.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)
9996 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
- c.pki.goog
- 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
- 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
- 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- /opt/CAPEv2/storage/analyses/19605/files/04eb793bb08cbea4fed100fb141ed7459fbbe314d07fa779e62d6b1352dee430 -
04eb793bb08cbea4fed100fb141ed7459fbbe314d07fa779e62d6b1352dee430 - /opt/CAPEv2/storage/analyses/19605/files/3bc032a3e546fa48b734e72e6da4df9db6d3df168066760c1400d79af6d709ec -
3bc032a3e546fa48b734e72e6da4df9db6d3df168066760c1400d79af6d709ec - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.mvsDyacUrq -
aa124df6795d06e542cddbac71b60fa3d0a8afc56abe1ea4cde1dc94b64dbeb6
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=pokemon+masters+bingo+beginner+guide
- http://bogaarchitetti.it/userfiles/files/62487521705.pdf
- https://law.com.sg/wp-content/plugins/super-forms/uploads/php/files/333377a3d17cdc3de8477de5940e7748/fegoturavetopa.pdf
- http://absigorta.com/E/file/23499131021.pdf
- http://saxonrt.hu/img/userfiles/files/dapiwelobawapavo.pdf
- https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/a2311cfe73b24881112586dbd377f636/76394274778.pdf
- https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160da06a7de4ea---mowibif.pdf
- http://thucphamchucnangmy.vn/uploads/files/90088128254.pdf
- http://czytamzezrozumieniem.pl/userfiles/file/banusa.pdf
- https://mosconi.net/userfiles/file/8008346900.pdf
- http://train-in-japan.com/images/blog//file/benafozudovuni.pdf
- https://www.sixteengrams.com/wp-content/plugins/super-forms/uploads/php/files/7ocitbrlcrahtl42uf1lcn3j0e/49899116400.pdf
- https://hophamthaibinh.com/upload/files/mowesegodasigugupawunusa.pdf
- http://ooexperience.be/assets/Image//files/domemirirogunotaj.pdf
- http://www.radanhorse.com/resource/files/noloruze.pdf
- http://albatrossmrn.com/konadnew/userfiles/file/pojaruzonuwow.pdf
- https://clubberia.com/js/ckfinder/userfiles/files/bujujipumolit.pdf
- https://t4g.nasscomfoundation.org/wp-content/plugins/super-forms/uploads/php/files/je8js6doqic0m1ic1hs99cdi16/29190381477.pdf
- http://www.dawnrotaryclub.tw/UserFiles/files/29716164727.pdf
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/u5gu98ud6ik4sqccbv3nmq9ka2/safasibezamemibiwew.pdf
- https://birotex.rs/images/files/vazuzopinafurobexogufi.pdf
- http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c421e35d68a---xixogepuguzajeted.pdf
- https://veritiesinstitute.com/wp-content/plugins/super-forms/uploads/php/files/ca754868a0ee35074704c5b6c41e3748/dokezulimopomoxi.pdf
- http://www.bordadoindustrial.com/ckfinder/userfiles/files/66817891420.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- feedproxy.google.com
- bogaarchitetti.it
- law.com.sg
- absigorta.com
- www.baileysmilk.com
- www.medipratik.com
- czytamzezrozumieniem.pl
- mosconi.net
- train-in-japan.com
- www.sixteengrams.com
- hophamthaibinh.com
- ooexperience.be
- www.radanhorse.com
- albatrossmrn.com
- clubberia.com
- t4g.nasscomfoundation.org
- www.dawnrotaryclub.tw
- orkhaconstruction.com
- novaserv.com
- veritiesinstitute.com
- www.bordadoindustrial.com
- www.w3.org
- purl.org
- ns.adobe.com
- saxonrt.hu
Embedded IP addresses
- 20.165.94.63
- 20.42.65.89
- 162.159.142.9
- 52.110.12.44
- 74.178.76.44
- 4.247.188.233
- 4.230.171.124
- 72.153.5.140
- 203.26.79.13
- 52.123.252.225
- 51.11.192.48
- 20.231.239.246
- 135.232.92.137
- 40.99.134.18
- 52.123.129.14
- 40.99.134.2
- 52.123.252.244
- 52.123.252.233
- 40.99.133.226
- 4.150.223.105
- 92.223.78.30
- 135.233.45.222
- 74.179.77.204
- 142.251.42.99
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report