MALICIOUS — d89941e53a9585daa302a020cdfffbdbab6579590bf30bfc78c968d72ad25d8f
MALICIOUS — d89941e53a9585daa302a020cdfffbdbab6579590bf30bfc78c968d72ad25d8f is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 5 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d89941e53a9585daa302a020cdfffbdbab6579590bf30bfc78c968d72ad25d8f - SHA-1:
9846bdb5ae19e74189e0f910034e37f4a45ec5ba - MD5:
38443497a6b39172443f2a3c152f5625 - ssdeep:
1536:3eXoiDnivp41X9gPHznLshlWSmNiTcTGk2/PrKH1wLW0vMsHPwr:OXoiDni+t9grnwnWj0JvrswjvMCY - TLSH:
T18738E1F351DBDDACB94EAF43ADAA115CB496C3846073865498C8736CC0BC37D6E24921 - Submitted as: d89941e53a9585daa302a020cdfffbdbab6579590bf30bfc78c968d72ad25d8f
- File type: pdf · Size: 82822 bytes
- Verdict: malicious (100/100)
Detections (5 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!38443497A6B3
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 11 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/4369783/normal_5ff23abe54a10.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged PDF/Phish-FAB!38443497A6B3 (rule
PDF/Phish-FAB!38443497A6B3) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 11 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://gimoguvi.ru/award?keyword=astm+a536+grade+60+40+18+pdf, http://jizeketima.epizy.com/android_espresso_wait_for_idle.pdf, https://8c56b32b-3398-45d6-9c0b-b55146621f16.filesusr.com/ugd/6924eb_edd9dbe16e2e40b7968beab08e5b04e8.pdf?index=true - 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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1128 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.85
- 23.11.37.157
- 40.126.14.164
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gimoguvi.ru/award?keyword=astm+a536+grade+60+40+18+pdf
- http://jizeketima.epizy.com/android_espresso_wait_for_idle.pdf
- https://8c56b32b-3398-45d6-9c0b-b55146621f16.filesusr.com/ugd/6924eb_edd9dbe16e2e40b7968beab08e5b04e8.pdf?index=true
- http://dibadedogiw.epizy.com/viwonawonapabivududefibu.pdf
- https://static.s123-cdn-static.com/uploads/4369783/normal_5ff23abe54a10.pdf
- http://fufaxame.rf.gd/chemistry_notes_for_ssc_exam.pdf
- https://s3.amazonaws.com/sefepugolupalax/73427588135.pdf
- http://limuzanesaz.rf.gd/porter_cable_150_psi_air_compressor_leaking.pdf
- https://cdn-cms.f-static.net/uploads/4412593/normal_6034cb843b765.pdf
- https://s3.amazonaws.com/babuxufarizuxur/40984046774.pdf
- http://mikapamaku.22web.org/bemobizupamudikivadufa.pdf
- https://53ebb62d-ddaf-432f-8dc3-1f4746653467.filesusr.com/ugd/bbd3cf_7290f60aa6824f1d8eb87c2eb7444502.pdf?index=true
- http://buviturowugigew.66ghz.com/61999486753.pdf
- https://rokojilezel.weebly.com/uploads/1/3/2/3/132302907/zekaneso.pdf
- https://s3.amazonaws.com/vasofirida/the_complete_combustion_of_hydrocarbons_worksheet.pdf
- https://73af689e-4c80-4f62-99d3-7a886641ad81.filesusr.com/ugd/3b5dd9_538ccf5b4cf947d4be1ec60513a34450.pdf?index=true
- http://sozogakuvigoxev.epizy.com/budekugewojexisidafemewo.pdf
- https://latiratigu.weebly.com/uploads/1/3/1/1/131164156/7903016.pdf
- https://juxusuvib.weebly.com/uploads/1/3/0/7/130739690/911af.pdf
- https://dosodufixelo.weebly.com/uploads/1/3/2/6/132682620/doradejuge.pdf
- http://diwolekeku.22web.org/pevomedanepifakozoropolu.pdf
- https://fb79ad55-22b5-4823-9538-35c71bbbd514.filesusr.com/ugd/ea423f_ebb124cb452d4b3cbbe3244bb6abe0d2.pdf?index=true
- https://36fc1fe3-b646-4cc1-b6e9-de51469aea27.filesusr.com/ugd/3eb4bd_8bf6533031434a858b99607c837400ae.pdf?index=true
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- gimoguvi.ru
- jizeketima.epizy.com
- 8c56b32b-3398-45d6-9c0b-b55146621f16.filesusr.com
- dibadedogiw.epizy.com
- static.s123-cdn-static.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- mikapamaku.22web.org
- 53ebb62d-ddaf-432f-8dc3-1f4746653467.filesusr.com
- buviturowugigew.66ghz.com
- rokojilezel.weebly.com
- 73af689e-4c80-4f62-99d3-7a886641ad81.filesusr.com
- sozogakuvigoxev.epizy.com
- latiratigu.weebly.com
- juxusuvib.weebly.com
- dosodufixelo.weebly.com
- diwolekeku.22web.org
- fb79ad55-22b5-4823-9538-35c71bbbd514.filesusr.com
- 36fc1fe3-b646-4cc1-b6e9-de51469aea27.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
- fufaxame.rf.gd
- limuzanesaz.rf.gd
- x2.c.lencr.org
Embedded IP addresses
- 52.123.252.242
- 52.110.12.54
- 4.230.171.124
- 40.84.85.40
- 74.178.240.51
- 52.230.59.222
- 135.233.95.144
- 74.178.240.61
- 51.116.253.169
- 72.145.35.98
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report