MALICIOUS — normal_5f890658172ef.pdf
MALICIOUS — normal_5f890658172ef.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
c93736e7ef14e592643a12cc6ab178b1fa6df047e98d467bdc5eff3067cbbec9 - SHA-1:
2634d5f366570b128a4af601382e1b2486cd6b7f - MD5:
f0ddf2e5959861b3d0890456ee887cee - ssdeep:
768:5pEgGzpD3poVzs5LfMeJ5O9CGzYfAlpyMSH+He2oq+I1b6qRpFYVxZTljUIQv/PO:hGFTp8tHehq+4GqRpi3sv/9I - TLSH:
T102317DF30067EC4C3B8B9F17ADAE146EA44AD78C6036D6A144C8772CD4786FD6E10A61 - Submitted as: normal_5f890658172ef.pdf
- File type: pdf · Size: 42493 bytes
- Verdict: malicious (84/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/639a70a4-a8d7-4138-949b-0d1e5ca74766/tisejaxupedanazalaz.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 27 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=sqlite+batch+insert+android, https://cdn.shopify.com/s/files/1/0428/2286/0956/files/85966347515.pdf, https://cdn.shopify.com/s/files/1/0496/0000/4260/files/xiturudipazil.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
- Extracted generic config (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9679 behavior events · 0 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
- 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
- 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\17bed82009d14bdec7b5ce311c1264bc.png -
b4eab1cfa5e18d838440067714c40425ae9ee51c3b1c86934f0db0d630356558 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
6d285152c2d82a9d7b0ae703e1a76acfa8e045b19d264ef750bfc02d3229c3fd - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=sqlite+batch+insert+android
- https://cdn.shopify.com/s/files/1/0428/2286/0956/files/85966347515.pdf
- https://cdn.shopify.com/s/files/1/0496/0000/4260/files/xiturudipazil.pdf
- https://cdn.shopify.com/s/files/1/0430/6200/1825/files/temuxejaxijekolu.pdf
- https://cdn.shopify.com/s/files/1/0438/4587/7922/files/fingbox_apk_mod.pdf
- https://cdn.shopify.com/s/files/1/0431/1662/6081/files/tigress_kung_fu_panda_toy.pdf
- https://cdn.shopify.com/s/files/1/0493/1108/8799/files/removing_a_curse_with_an_egg.pdf
- https://cdn.shopify.com/s/files/1/0480/2045/5583/files/honda_freeway_250_service_manual.pdf
- https://site-1042264.mozfiles.com/files/1042264/87385125731.pdf
- https://site-1043939.mozfiles.com/files/1043939/8256907908.pdf
- https://cdn.shopify.com/s/files/1/0431/5850/3590/files/what_vr_headset_does_shroud_use.pdf
- https://cdn.shopify.com/s/files/1/0498/8646/2106/files/watch_fifty_shades_freed_on_hulu.pdf
- https://cdn.shopify.com/s/files/1/0434/8457/7956/files/best_ttw_enb.pdf
- https://cdn.shopify.com/s/files/1/0266/8799/6085/files/bill_of_rights_printables.pdf
- https://cdn-cms.f-static.net/uploads/4370074/normal_5f88bd85be40b.pdf
- https://cdn-cms.f-static.net/uploads/4365552/normal_5f8701c0251ff.pdf
- https://cdn-cms.f-static.net/uploads/4367952/normal_5f88d8cc57b3c.pdf
- https://cdn-cms.f-static.net/uploads/4369519/normal_5f87c99c8218f.pdf
- https://cdn-cms.f-static.net/uploads/4366011/normal_5f87bf4dcfec3.pdf
- https://uploads.strikinglycdn.com/files/639a70a4-a8d7-4138-949b-0d1e5ca74766/tisejaxupedanazalaz.pdf
- https://uploads.strikinglycdn.com/files/5b322147-e9b6-4290-8ef4-a8705a819c3e/8140541295.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/
- http://ns.adobe.com/xap/1.0/
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- site-1042264.mozfiles.com
- site-1043939.mozfiles.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.26
- 72.153.5.129
- 74.179.77.204
- 74.178.76.44
- 74.179.71.159
- 20.42.72.131
- 52.123.252.220
- 52.123.252.203
- 135.232.92.34
- 20.42.179.192
- 4.230.171.124
- 72.154.7.103
- 4.155.95.136
- 203.26.79.13
- 74.178.240.61
- 74.178.240.51
- 20.112.250.133
- 52.123.252.218
- 52.123.128.14
- 40.104.4.2
- 51.104.15.253
- 92.223.78.30
- 57.155.104.224
- 135.234.160.244
- 48.200.63.27
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report