MALICIOUS — 1ae9491b40da97cb82dfdf30bba68b9b69162d78977bd67944ee1f9434ef8585
MALICIOUS — 1ae9491b40da97cb82dfdf30bba68b9b69162d78977bd67944ee1f9434ef8585 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
1ae9491b40da97cb82dfdf30bba68b9b69162d78977bd67944ee1f9434ef8585 - SHA-1:
5311ccff7854541900c5247b9bc21333754a8399 - MD5:
d8bdc7f50faa6446f1b2dd752c850835 - ssdeep:
1536:tXuONX0gQcbAEOKTTr0zLmjJ7Mze74L9xWkINXSFY8BN/qejuSGTVzuJepAf1:oONX0gWEFTTmLmtWeELXdIhSzNCejuSt - TLSH:
T1E238D0F36197DE9C7F879B836AE711887085E7983533DA909184B2AC85BC2BD7F10910 - Submitted as: 1ae9491b40da97cb82dfdf30bba68b9b69162d78977bd67944ee1f9434ef8585
- File type: pdf · Size: 81015 bytes
- Verdict: malicious (96/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!D8BDC7F50FAA
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cd489911-dc6d-4439-b408-84622343fb93.filesusr.com/ugd/d8e941_5bae63f2663244eb955ff40feb3f8f89.pdf?index=true - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://kuzutuzo.ru/123?utm_term=angular+7+template+free+github, http://levantemosaic.com/pofedefewokurimx5ws0.pdf, https://cdn.sqhk.co/rikopekela/7wjdib4/strategyzer_canvas_examples.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)
10018 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
- 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
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\30e5979f2c9339412ff2a46dc66dc192.png -
884faccf1a112bb4244706a7559e9ff31fc52a9aed62e25d106dbadd4fa8d598 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
35225a0f09a9d633a59ebad007d3bbc50138d7a2573dbccdc0533236c2c2667a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://kuzutuzo.ru/123?utm_term=angular+7+template+free+github
- https://s3.amazonaws.com/fotepopunaj/zotuxu.pdf
- http://levantemosaic.com/pofedefewokurimx5ws0.pdf
- https://s3.amazonaws.com/tometubufimopim/41899450630.pdf
- https://s3.amazonaws.com/lizuseguwix/15233749445.pdf
- https://s3.amazonaws.com/dalava/fuel_economy_guide_epa.pdf
- https://s3.amazonaws.com/bisegilupuf/the_book_of_yes_free.pdf
- https://cdn.sqhk.co/rikopekela/7wjdib4/strategyzer_canvas_examples.pdf
- https://cdn.sqhk.co/raxuzuvuluf/5ggYkRv/14868828003.pdf
- http://community-day.ru/mevezkefh2.pdf
- https://cd489911-dc6d-4439-b408-84622343fb93.filesusr.com/ugd/d8e941_5bae63f2663244eb955ff40feb3f8f89.pdf?index=true
- https://cdn.sqhk.co/banamasuvaj/aghoifF/fidget_spinner_island_animal_crossing_new_horizons.pdf
- https://94aa8f26-b07a-4c24-bdb4-4112657565c9.filesusr.com/ugd/37428b_f1a8e18d562e45268d37200b89378247.pdf?index=true
- https://b6d28218-96ba-4f98-b9c1-0d78b4e6fe84.filesusr.com/ugd/47aa88_5beee13319e547b38e7e2222336f297f.pdf?index=true
- https://s3.amazonaws.com/jusagi/maxepazud.pdf
- https://e82ff0bd-cb1a-4782-8b92-0a0fb7657660.filesusr.com/ugd/d17951_0a0c91fc831748eb924743292ff4533d.pdf?index=true
- https://s3.amazonaws.com/wajibile/xunodamisoriniwuweroxipa.pdf
- https://s3.amazonaws.com/lanaladu/mupokigatozamokakupebaloj.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
Embedded domains
- kuzutuzo.ru
- s3.amazonaws.com
- levantemosaic.com
- cdn.sqhk.co
- community-day.ru
- cd489911-dc6d-4439-b408-84622343fb93.filesusr.com
- 94aa8f26-b07a-4c24-bdb4-4112657565c9.filesusr.com
- b6d28218-96ba-4f98-b9c1-0d78b4e6fe84.filesusr.com
- e82ff0bd-cb1a-4782-8b92-0a0fb7657660.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.111
- 52.110.12.19
- 52.110.12.26
- 4.230.171.124
- 20.247.185.124
- 92.223.78.30
- 20.42.73.25
- 20.76.201.171
- 135.233.95.144
- 40.99.133.210
- 52.123.129.14
- 40.99.133.242
- 135.233.45.222
- 20.165.94.46
- 203.26.79.13
- 20.184.175.16
- 172.175.111.170
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report