MALICIOUS — jevolodimak.pdf
MALICIOUS — jevolodimak.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:
6d1d6f187bbf99873be56b6b0a1bc78851a92b59c9363b504bf16dc6f15d1ef5 - SHA-1:
92bdd757042365cb97baf98ccabd9ca28c0d0db5 - MD5:
ad65d327e3f57fcbb5af939e14d2ef58 - ssdeep:
1536:OGFzUocmyDbuTdxccn1ZMTGwywyPSG+dxNTSbEdTC/6bMMUrz3:3Fz4OpxcOMT/wn+5TfO/6bHo - TLSH:
T1CF39DFF32163ED4C7A971B539BBB11A8A255D6C860639AA444CC2A1CC0BC3FD7F00972 - Submitted as: jevolodimak.pdf
- File type: pdf · Size: 88508 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: 4 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 8984) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=dallas+cowboys+schedule+2019+pdf, https://cdn.shopify.com/s/files/1/0435/8127/6319/files/kerapavupaguz.pdf, https://cdn.shopify.com/s/files/1/0436/0306/7038/files/bosch_300_series_dishwasher_manual.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9859 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
- 255.255.254.169.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
- 251.0.0.224.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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\19ddf5d63006dd20a223ae0c8aadcbc6.png -
4be08663beba4b9e1d0e32b309ea341f051f4b865c8758d057963882030d8290 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
920a0c53e4bb1ba591468e07b4ffb8bdf32b1a542b661ac1da3acbed90dffdbe - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=dallas+cowboys+schedule+2019+pdf
- https://cdn.shopify.com/s/files/1/0434/2002/4989/files/91882971891.pdf
- https://cdn.shopify.com/s/files/1/0435/8127/6319/files/kerapavupaguz.pdf
- https://cdn.shopify.com/s/files/1/0436/0306/7038/files/bosch_300_series_dishwasher_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/6462/3265/files/49110921012.pdf
- https://site-1037142.mozfiles.com/files/1037142/moxevebaze.pdf
- https://site-1036935.mozfiles.com/files/1036935/lebit.pdf
- https://site-1036680.mozfiles.com/files/1036680/2623423875.pdf
- https://site-1036985.mozfiles.com/files/1036985/35857638023.pdf
- https://site-1037883.mozfiles.com/files/1037883/volonijapowenixoz.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/palafasejuzanuz.pdf
- https://cdn.shopify.com/s/files/1/0428/2236/9446/files/lilozex.pdf
- https://cdn.shopify.com/s/files/1/0437/0078/1208/files/banting_meal_plan_week_2.pdf
- https://cdn.shopify.com/s/files/1/0430/0963/8553/files/cultivo_arveja.pdf
- https://cdn.shopify.com/s/files/1/0427/5575/2103/files/xivuvowowiwaviperole.pdf
- https://cdn.shopify.com/s/files/1/0437/1880/3607/files/9261000390.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
- http://rb.symcb.com/rb.crl
Embedded domains
- ggtraff.ru
- cdn.shopify.com
- site-1037142.mozfiles.com
- site-1036935.mozfiles.com
- site-1036680.mozfiles.com
- site-1036985.mozfiles.com
- site-1037883.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.216
- 162.159.142.9
- 4.150.223.102
- 52.110.12.52
- 57.155.101.212
- 4.230.171.124
- 20.165.94.63
- 135.233.95.135
- 74.178.76.128
- 52.182.143.212
- 52.123.129.14
- 40.99.133.226
- 74.178.232.29
- 203.26.79.13
- 52.123.252.227
- 51.132.193.105
- 172.175.111.170
- 40.79.163.155
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report