MALICIOUS — sotukomovotadikepuba.pdf
MALICIOUS — sotukomovotadikepuba.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d02f7af804f1f46b1fff306d0f6a5b5c12156d128c1114745c63630182fa9b06 - SHA-1:
f6cc64a2ad7b08ab410998b8ee8a1f347874836c - MD5:
446bc018f6e982c6f8e55826feb26ff6 - ssdeep:
1536:/Jkn0Kr2m2V2pqe8AYIm5RC4SWIlOZgDW6pOu2SjSD3WcegTx8oNypuNEuq:/yneopqUjm5RC4SzIu25DD3N8o4MS - TLSH:
T18F38D0F311ABDC5C365BDF43B5F611A8618AD78832B3AA904488B63C857C9BE7F24540 - Submitted as: sotukomovotadikepuba.pdf
- File type: pdf · Size: 83564 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: http://lnyuanzong.com/uploads/files/20210907081802.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 23 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://catamma.ru/uplcv?utm_term=cyclone+tracy+museum+darwin, http://lnyuanzong.com/uploads/files/20210907081802.pdf, https://goldgreiner.de/userfiles/file/luzimiki.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9727 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
- 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
- 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
- desktop-hsgcbep
- 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\SumatraPDF-settings.txt -
ec41f0be8b99231dac858367783fe587e4e18ffdb6dd85b54d178357687c0133 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\de7321360f24fb5d87f820fa88be5d10.png -
380287310b30b874145d82c2eb38972e0116516d9614f6c4e81882484f1624eb - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://catamma.ru/uplcv?utm_term=cyclone+tracy+museum+darwin
- http://lnyuanzong.com/uploads/files/20210907081802.pdf
- https://goldgreiner.de/userfiles/file/luzimiki.pdf
- https://mimpiindah168.com/contents/files/12145796994.pdf
- https://alasclub.gr/neuro/ckfinder/userfiles/files/salijomovatinad.pdf
- https://ladangmimpi2.com/contents/files/70439198020.pdf
- https://dukupahit.com/contents/files/bogizuvotogugap.pdf
- https://baxsporthorses.com/userfiles/file/53471689218.pdf
- https://treasurehunterdetectors.solar-ovens.net/ckfinder/userfiles/files/borogujamakodemorotemuru.pdf
- http://2ds-creations.fr/userfiles/file/tajijakotodewetijagupike.pdf
- http://www.dilipprabhavalkar.com/images/file/28138914317.pdf
- https://brianhigbielaw.com/UserFiles/file/turetigipejifurizaje.pdf
- https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/q9bnpo19r4fq59uf8m2c8pjer7/31525995233.pdf
- http://pileshoppen.dk/userfiles/file/sevegaligusizixozefubas.pdf
- http://ttlh.vn/storage/ckfinder/files/tetaxoronosimafepizu.pdf
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16148ce6207aa9---xutegizorebidig.pdf
- http://lechioutdoor.com/userfiles/file/14130596752.pdf
- http://fukaofoods.tw/uploads/files/202109171751554675.pdf
- https://rt-totaalafbouw.nl/userfiles/file/tizixiguxesukog.pdf
- https://pilot-nav.com/ckfinder/userfiles/files/mixex.pdf
- http://xsjsbzrw.com/uploads/files/15998433105.pdf
- https://educationindiajournal.org/ckfinder/userfiles/files/nosano.pdf
- http://teamtrinity.net/trinitya/file/56718539145.pdf
- http://hfnhsw.com/upload/files/bixazodebakewopa.pdf
- https://amursvoidom.ru/media/files/sebazozezotivo.pdf
Embedded domains
- catamma.ru
- lnyuanzong.com
- goldgreiner.de
- mimpiindah168.com
- ladangmimpi2.com
- dukupahit.com
- baxsporthorses.com
- treasurehunterdetectors.solar-ovens.net
- 2ds-creations.fr
- www.dilipprabhavalkar.com
- brianhigbielaw.com
- primax.fr
- smartcookieacademy.com
- lechioutdoor.com
- fukaofoods.tw
- rt-totaalafbouw.nl
- pilot-nav.com
- xsjsbzrw.com
- educationindiajournal.org
- teamtrinity.net
- hfnhsw.com
- amursvoidom.ru
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 13.69.109.131
- 52.178.17.234
- 20.42.179.192
- 172.172.255.216
- 13.69.116.105
- 4.247.188.224
- 52.168.117.169
- 20.42.65.90
- 162.159.142.9
- 52.110.12.1
- 57.155.104.224
- 4.230.171.124
- 74.178.232.29
- 72.153.5.133
- 203.26.79.13
- 20.165.94.54
- 74.178.76.128
- 20.76.201.171
- 52.123.129.14
- 135.234.160.246
- 92.223.78.30
- 4.209.250.170
- 4.150.223.106
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report