MALICIOUS — taxaliruwisaje.pdf
MALICIOUS — taxaliruwisaje.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
58da4426f7f243860d73a3fee89548f4213171ad2c20e9dd82baef64e7ca4054 - SHA-1:
6d9162a57cc8323ab35b31e9d51ab0e5990b3e1e - MD5:
8649a380a98a010bab3a3d96edf60301 - ssdeep:
768:2gGzpD/U4Fbuhefahas/pxrHaz/vkcTDjDpradlnRQy3AEJmfP4UJ7GZ7eZC5Ek:jGF7hbwVa2pEz/2HQEA34A7g7GC5Ek - TLSH:
T1CD329DF34077ED4C768A9B03BEEA24496149D78C6033AAA548D83B6DC47C7BD7E40912 - Submitted as: taxaliruwisaje.pdf
- File type: pdf · Size: 46168 bytes
- Verdict: malicious (82/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 82/100 is the fusion of 6 weighted signals:
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 7128) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 17 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=inquisitor+martyr+crusader+melee+build+2019, https://site-1037267.mozfiles.com/files/1037267/xowabibaveduwatifevute.pdf, https://site-1039307.mozfiles.com/files/1039307/farovenod.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 (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9803 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
- c.pki.goog
- desktop-hsgcbep
- 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
e0dfc88e494bf94d4d129ec1a96ac2c03348088bc05d82273fe110aee87c9043 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f386f8678a81408544bf17654503431f.png -
f4278e39f4beff6a3a30dd292da275fad1dc11440537154e90912815007ae250 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=inquisitor+martyr+crusader+melee+build+2019
- https://site-1037267.mozfiles.com/files/1037267/xowabibaveduwatifevute.pdf
- https://site-1039307.mozfiles.com/files/1039307/farovenod.pdf
- https://site-1039875.mozfiles.com/files/1039875/39796432878.pdf
- https://site-1039817.mozfiles.com/files/1039817/2890113338.pdf
- https://site-1036811.mozfiles.com/files/1036811/57245904853.pdf
- https://site-1039538.mozfiles.com/files/1039538/93116147099.pdf
- https://site-1038693.mozfiles.com/files/1038693/manudomikiwe.pdf
- https://site-1038861.mozfiles.com/files/1038861/tibumewomonakovidamita.pdf
- https://site-1036874.mozfiles.com/files/1036874/sefosusomife.pdf
- https://cdn.shopify.com/s/files/1/0437/4095/4773/files/nokulawegigivivumowi.pdf
- https://cdn.shopify.com/s/files/1/0431/8596/3169/files/french_angora_rabbit_colors.pdf
- https://cdn.shopify.com/s/files/1/0482/5284/6234/files/practical_guide_to_real_estate_taxation_2019.pdf
- https://site-1043451.mozfiles.com/files/1043451/65034229434.pdf
- https://site-1038971.mozfiles.com/files/1038971/sujanetajilutox.pdf
- https://site-1044146.mozfiles.com/files/1044146/1578022130.pdf
- https://site-1036839.mozfiles.com/files/1036839/60191407589.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/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Embedded domains
- ggtraff.ru
- site-1037267.mozfiles.com
- site-1039307.mozfiles.com
- site-1039875.mozfiles.com
- site-1039817.mozfiles.com
- site-1036811.mozfiles.com
- site-1039538.mozfiles.com
- site-1038693.mozfiles.com
- site-1038861.mozfiles.com
- site-1036874.mozfiles.com
- cdn.shopify.com
- site-1043451.mozfiles.com
- site-1038971.mozfiles.com
- site-1044146.mozfiles.com
- site-1036839.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.184.175.19
- 172.66.2.5
- 57.155.104.224
- 20.3.0.251
- 135.232.92.34
- 52.110.12.49
- 4.230.171.124
- 20.42.179.192
- 203.26.79.13
- 20.165.94.54
- 74.178.240.61
- 52.123.129.14
- 172.178.240.163
- 52.123.252.227
- 74.178.76.44
- 142.250.195.227
- 142.251.222.3
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report