MALICIOUS — 2a7bd17f0f8ad1b2de07335db4713cb25e017cf8b067c9cf542af3bbf67ef289
MALICIOUS — 2a7bd17f0f8ad1b2de07335db4713cb25e017cf8b067c9cf542af3bbf67ef289 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:
2a7bd17f0f8ad1b2de07335db4713cb25e017cf8b067c9cf542af3bbf67ef289 - SHA-1:
ea14c4752a7703e9a9971fc94ab79e46294afcd9 - MD5:
f501abf6d789c9eba38960311e2b0b06 - ssdeep:
1536:u8rzNoG6zilFg5RmFimFciHD7om+ZCpgpYhEZLSFjObl2iTsDHJHtup:/NHRMQimZw1ZCpge5Fal2iAzRC - TLSH:
T18C39D0F36297DC8C674A9BD369AA2658A089E7887131DB415048FB7CC5BD3BE3F10901 - Submitted as: 2a7bd17f0f8ad1b2de07335db4713cb25e017cf8b067c9cf542af3bbf67ef289
- File type: pdf · Size: 91272 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: https://static.s123-cdn-static.com/uploads/4447436/normal_6001f527103a3.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://baarspo.ru/strik?utm_term=alan+watts+quotes+life+is+not+a+journey, https://tifedagarowab.weebly.com/uploads/1/3/4/6/134641562/vejuzulo-mujimugarapokam-nixuru-zesivikatav.pdf, https://cdn-cms.f-static.net/uploads/4366365/normal_6046f5d5bed14.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)
9598 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
- 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
- 250.255.255.239.in-addr.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
- ntp.ubuntu.com
- 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 -
02925b68bbe5317c90180beda5bdf33f80a5c6c3852530bd1cec40bb979a49d4 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f973b73c442a075764883da9983a4292.png -
2cbba68937847f095098cb547d1043064789b7e0e2264821d91a1fd16d1f078e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://baarspo.ru/strik?utm_term=alan+watts+quotes+life+is+not+a+journey
- https://s3.amazonaws.com/fomudebipefasu/luvonozotilopituneked.pdf
- https://s3.amazonaws.com/netinuwa/leveling_guide_wow_classic_alliance_priest.pdf
- https://tifedagarowab.weebly.com/uploads/1/3/4/6/134641562/vejuzulo-mujimugarapokam-nixuru-zesivikatav.pdf
- https://cdn-cms.f-static.net/uploads/4366365/normal_6046f5d5bed14.pdf
- https://lupunudarowujak.weebly.com/uploads/1/3/4/5/134599946/3613424.pdf
- https://cdn-cms.f-static.net/uploads/4490364/normal_601e116239f6b.pdf
- https://cdn.sqhk.co/xufatirumina/S5x65mR/rotary_tool_kit_walmart.pdf
- https://static.s123-cdn-static.com/uploads/4447436/normal_6001f527103a3.pdf
- https://s3.amazonaws.com/gazivemon/91479566611.pdf
- https://s3.amazonaws.com/xojafemori/consolidated_billing_report.pdf
- https://cdn.sqhk.co/mopewedote/heie9hq/fenulejojex.pdf
- https://cdn.sqhk.co/xovujiroveg/jcuhaxH/jesarosutuwi.pdf
- http://wotixebapaxuwug.rf.gd/game_god_of_war_pc.pdf
- http://tuzibepunu.rf.gd/how_to_find_the_location_of_a_picture_on_instagram.pdf
- https://s3.amazonaws.com/fikuvine/teboweninemo.pdf
- https://s3.amazonaws.com/gazitif/detavagixer.pdf
- https://fasorijaj.weebly.com/uploads/1/3/4/5/134501708/5026055.pdf
- http://bolixul.epizy.com/accounting_basic_terms_and_definitions.pdf
- https://s3.amazonaws.com/zunaduxa/49084257832.pdf
- https://cdn-cms.f-static.net/uploads/4374838/normal_604fb9443eba6.pdf
- https://cdn.sqhk.co/puburasar/dRXicje/lloyd_spatial_data_analysis.pdf
- https://s3.amazonaws.com/dosipive/1992621571.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- baarspo.ru
- s3.amazonaws.com
- tifedagarowab.weebly.com
- cdn-cms.f-static.net
- lupunudarowujak.weebly.com
- cdn.sqhk.co
- static.s123-cdn-static.com
- fasorijaj.weebly.com
- bolixul.epizy.com
- www.w3.org
- purl.org
- ns.adobe.com
- wotixebapaxuwug.rf.gd
- tuzibepunu.rf.gd
Embedded IP addresses
- 172.172.255.218
- 20.184.175.4
- 20.184.175.6
- 135.233.95.144
- 52.110.12.15
- 4.230.171.124
- 125.56.205.34
- 4.247.188.224
- 74.178.240.61
- 4.150.223.97
- 20.112.250.133
- 52.123.129.14
- 4.150.223.112
- 72.154.7.111
- 203.26.79.13
- 135.233.95.80
- 20.42.73.27
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report