SUSPICIOUS — 4ce065df.pdf
SUSPICIOUS — 4ce065df.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (56/100). 3 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
39892943b0fdc724a205af549a32830807400a7925f6310c5fc4ba2d6bdc9fbf - SHA-1:
b1f4c3de4d789e3cfdb399c6b2ab0b3dec07d920 - MD5:
3d30af67ffa6758b6cb21d8e6a602877 - ssdeep:
768:sgGzpDue2VSw9lfvsNN1xjCRQ2MJ8FzGF+Falgwe9KqS7w1g8x69VQR2XlPWYqnb:pGFyepuFpolgwe9i7w1g50RYlP3qnb - TLSH:
T19C329DF35097DC8EBA8AAB436CEB21296589C7496132E760048C773CD5BC6BD7E10D60 - Submitted as: 4ce065df.pdf
- File type: pdf · Size: 46750 bytes
- Verdict: suspicious (56/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 56/100 is the fusion of 6 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=unblocked%20games%20weebly%20minecraft, https://site-1038427.mozfiles.com/files/1038427/69085774421.pdf, https://site-1038992.mozfiles.com/files/1038992/tovuromemez.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 - Contacted 13 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9677 behavior events · 1 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- ntp.ubuntu.com
- 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- 79.243.254.169.in-addr.arpa
Dropped files
- /opt/CAPEv2/storage/analyses/37649/files/163a191ff95bcbf63d263fa4f1fb93fad64ae563efd3af8abd0317847241ea0f -
163a191ff95bcbf63d263fa4f1fb93fad64ae563efd3af8abd0317847241ea0f - /opt/CAPEv2/storage/analyses/37649/files/de254686bfcda61bf2b69e2281065624813e1eb684c9e3dc0c0a32f9ab426dce -
de254686bfcda61bf2b69e2281065624813e1eb684c9e3dc0c0a32f9ab426dce - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/wb?keyword=unblocked%20games%20weebly%20minecraft
- https://site-1038427.mozfiles.com/files/1038427/69085774421.pdf
- https://site-1038992.mozfiles.com/files/1038992/tovuromemez.pdf
- https://site-1039517.mozfiles.com/files/1039517/jutepefolamevibusi.pdf
- https://site-1040164.mozfiles.com/files/1040164/48869621765.pdf
- https://site-1044184.mozfiles.com/files/1044184/begaroxamikuwazitibuj.pdf
- https://cdn.shopify.com/s/files/1/0484/0420/1624/files/7th_grade_civics_lesson_plans.pdf
- https://uploads.strikinglycdn.com/files/9770789a-c5ff-495f-b0f9-007fd514f7f0/vufusadiwotivibela.pdf
- https://uploads.strikinglycdn.com/files/b3b62bb1-9233-442c-98f9-7e8cf8ee6ba2/zopanuxogebezesofu.pdf
- https://uploads.strikinglycdn.com/files/8ebdc3e4-d832-4c25-88e3-7b742cceef19/fufopalov.pdf
- https://uploads.strikinglycdn.com/files/2a80dc5c-ec08-4b24-a4f9-02b16e4b0039/zudipejelodoti.pdf
- https://uploads.strikinglycdn.com/files/1fc9d3e1-30e0-45a3-aa04-35d5a0192366/34098219269.pdf
- https://uploads.strikinglycdn.com/files/ee741fc3-e42e-4940-82a7-cb7f7a77aaa5/nezud.pdf
- https://cdn.shopify.com/s/files/1/0429/7415/0809/files/pokemon_go_spoof_android_no_root.pdf
- https://cdn.shopify.com/s/files/1/0484/1832/4632/files/56091152877.pdf
- https://cdn.shopify.com/s/files/1/0487/7248/1190/files/greater_fool_theory_book.pdf
- https://cdn.shopify.com/s/files/1/0477/4694/1084/files/99187673805.pdf
- https://cdn.shopify.com/s/files/1/0483/8234/5376/files/fuxojesarupemuwerodawo.pdf
- https://cdn.shopify.com/s/files/1/0482/0185/9224/files/80712329002.pdf
- https://cdn.shopify.com/s/files/1/0492/0351/1445/files/jopipujimin.pdf
- https://cdn.shopify.com/s/files/1/0435/3631/8616/files/arnold_schwarzenegger_soundboard_newgrounds.pdf
- https://cdn.shopify.com/s/files/1/0483/5760/5539/files/peavey_vypyr_vip_1_software.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
Embedded domains
- cctraff.ru
- site-1038427.mozfiles.com
- site-1038992.mozfiles.com
- site-1039517.mozfiles.com
- site-1040164.mozfiles.com
- site-1044184.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.198
- 52.110.12.33
- 20.42.179.204
- 4.230.171.124
- 20.247.184.142
- 74.179.77.204
- 74.178.240.61
- 72.153.5.129
- 20.236.44.162
- 40.99.133.226
- 52.123.128.14
- 40.103.64.226
- 203.26.79.13
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report