MALICIOUS — normal_5f87f84ec6886.pdf
MALICIOUS — normal_5f87f84ec6886.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
7cc2e60fbfc532e960902b1a08a618c69254d67fadd81ce3403a3d90e4cf4b82 - SHA-1:
e8988ee9c776226a4891ec200aafe7dd74af550a - MD5:
6e073ca0d221b4e6b9a7dc5dc3204a2c - ssdeep:
768:1gGzpDbeUsSLC7m0q9favFoU5KYamqm4KZTlI4CngGZwrFM339gXlPWYuZhY:mGF3egamU5KnmvZBIPng0Ok92lPnWhY - TLSH:
T1E0338EF311ABEE8C7A876B939CBB22895006C7892132979005DC7A6CD5BC67DBF10D50 - Submitted as: normal_5f87f84ec6886.pdf
- File type: pdf · Size: 50603 bytes
- Verdict: malicious (82/100)
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
Why this verdict
The malicious score of 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 9152) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 22 external host(s) at runtime (26 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/123?keyword=cvs+health+warm+steam+vaporizer+manual, https://site-1043538.mozfiles.com/files/1043538/surujofo.pdf, https://site-1038497.mozfiles.com/files/1038497/71121317347.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8711 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- settings-win.data.microsoft.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
78afc78c7016c218b262d6727a7c6d7cb714f5a7ae391f4d8fa2610d1b53ad23 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a7ae70fdce2ee957ef4868d7b560b365.png -
9b4195a2d854c7edf9e1e44b2c248a06d113bce7520a1d3bba721a6f95f388ab
Embedded URLs
- https://cctraff.ru/123?keyword=cvs+health+warm+steam+vaporizer+manual
- https://site-1043538.mozfiles.com/files/1043538/surujofo.pdf
- https://site-1038497.mozfiles.com/files/1038497/71121317347.pdf
- https://site-1037145.mozfiles.com/files/1037145/junotenazimetexuveko.pdf
- https://site-1044109.mozfiles.com/files/1044109/xinelunalasodi.pdf
- https://site-1043885.mozfiles.com/files/1043885/duxoragugejipijedunebi.pdf
- https://site-1039612.mozfiles.com/files/1039612/43705551833.pdf
- https://site-1043937.mozfiles.com/files/1043937/91390641999.pdf
- https://site-1039721.mozfiles.com/files/1039721/xumufisemobutisomenaxabat.pdf
- https://site-1042781.mozfiles.com/files/1042781/tolutininifeseboj.pdf
- https://xazapadikud.weebly.com/uploads/1/3/1/8/131871762/tarugus.pdf
- https://redunexodozik.weebly.com/uploads/1/3/0/8/130814050/2943879.pdf
- https://fisotewefupug.weebly.com/uploads/1/3/1/0/131071176/bcb60.pdf
- https://cdn.shopify.com/s/files/1/0266/8190/1253/files/a_morbid_taste_for_bones.pdf
- https://cdn.shopify.com/s/files/1/0482/3180/9176/files/is_editor_in_chief_hyphenated.pdf
- https://cdn.shopify.com/s/files/1/0432/4891/0498/files/99533236476.pdf
- https://cdn.shopify.com/s/files/1/0430/3441/1157/files/zogadalozubujogu.pdf
- https://cdn.shopify.com/s/files/1/0500/2726/6217/files/android_textview_onclick_effect.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/83905a54a030772.pdf
- https://fimosezit.weebly.com/uploads/1/3/0/7/130775491/poberopubusoxi.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/
- http://ns.adobe.com/xap/1.0/mm/
Embedded domains
- cctraff.ru
- site-1043538.mozfiles.com
- site-1038497.mozfiles.com
- site-1037145.mozfiles.com
- site-1044109.mozfiles.com
- site-1043885.mozfiles.com
- site-1039612.mozfiles.com
- site-1043937.mozfiles.com
- site-1039721.mozfiles.com
- site-1042781.mozfiles.com
- xazapadikud.weebly.com
- redunexodozik.weebly.com
- fisotewefupug.weebly.com
- cdn.shopify.com
- jakedekokobara.weebly.com
- fimosezit.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.174
- 40.84.85.40
- 4.230.171.124
- 20.247.185.124
- 57.154.63.210
- 74.179.77.204
- 20.184.175.14
- 74.178.240.51
- 20.50.201.195
- 20.236.44.162
- 52.123.128.14
- 52.123.129.14
- 52.123.252.204
- 135.233.45.223
- 203.26.79.13
- 74.179.71.159
- 52.148.114.188
- 72.145.35.101
- 172.175.111.170
- 20.184.175.4
- 52.110.12.5
- 52.110.12.46
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report