MALICIOUS — 12c75eed999f41c7133dac475fcf548524de0abc0eb4864afaef2c894c34526a
MALICIOUS — 12c75eed999f41c7133dac475fcf548524de0abc0eb4864afaef2c894c34526a 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:
12c75eed999f41c7133dac475fcf548524de0abc0eb4864afaef2c894c34526a - SHA-1:
d2b027cb0104984c98f6d882d09fa14fbe289f5e - MD5:
3299ee0719bb4f0397d4dfe5ff55a03f - ssdeep:
1536:5hbHd0axXVkV1ajYffXCLWAENw0zEdGLc7oL23urFk/ZuCdrbtk3Kf:Hb9xkVkjYffXCCbC0zkGYU2GFkhucrbD - TLSH:
T10338E0F3B0A7DDDD36839B03B6E316AD904AD69D3622DBA455C4B66CC4B803EAF04500 - Submitted as: 12c75eed999f41c7133dac475fcf548524de0abc0eb4864afaef2c894c34526a
- File type: pdf · Size: 82372 bytes
- Verdict: malicious (100/100)
Detections (5 of 54 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!3299EE0719BB
- 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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/f6c92be7-cc41-4966-9002-c07008529c22/tufijuludulixibudegezukis.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!3299EE0719BB (rule
PDF/Phish-FAB!3299EE0719BB) - 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://dafemum.ru/award?keyword=princeton+review+gre+practice+test+pdf, http://apkweb.net/lusikunavvzr4k.pdf, http://teplotronic.ru/65849974154rrphl.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
- Contacted 16 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1096 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
- 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/gsr1.crl
- http://c.pki.goog/r/r4.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.167.149
- 52.123.252.232 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.178
- 52.110.12.24 AU · Sydney · AS8075 Microsoft Corporation
- 52.110.12.1 US · AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 52.253.84.76 SG · Singapore · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://dafemum.ru/award?keyword=princeton+review+gre+practice+test+pdf
- http://apkweb.net/lusikunavvzr4k.pdf
- http://teplotronic.ru/65849974154rrphl.pdf
- https://s3.amazonaws.com/gateme/36732568587.pdf
- https://uploads.strikinglycdn.com/files/f6c92be7-cc41-4966-9002-c07008529c22/tufijuludulixibudegezukis.pdf
- http://smartcreditcheck.info/padi_rescue_diver_exercise_2301s4.pdf
- https://s3.amazonaws.com/dosipive/bizasuzedewobeviwokij.pdf
- https://uploads.strikinglycdn.com/files/480833e5-d929-4b45-921f-645971b79aed/does_arctis_3_work_with_xbox_one.pdf
- http://gonzo-3d.com/schematic_design_guidelinesaigwv.pdf
- https://s3.amazonaws.com/baxegezivumi/book_of_symbols.pdf
- https://cdn.sqhk.co/tazifawixax/K4Vlhij/cowboy_hats_near_me_pink.pdf
- http://vashmaster.info/48826464132qxsis.pdf
- https://cdn.sqhk.co/gilitejeku/p68UXhc/51675957861.pdf
- http://online-sistem.site/free_download_sat_sample_papersabqza.pdf
- https://cdn.sqhk.co/tamejenonisi/hbdjfAa/quran_in_english_transliteration_and_translation.pdf
- https://cdn.sqhk.co/tivinarafuvu/isicZie/wikukuwativudizum.pdf
- https://cdn.sqhk.co/lekixubegewo/Ggiifjj/best_diesel_tuner_for_2018_6._7_cummins.pdf
- https://s3.amazonaws.com/jodabiladezot/losogifivulusix.pdf
- http://netewe9.xyz/219425038015ppmh.pdf
- https://s3.amazonaws.com/loneminovu/xovurizine.pdf
- https://cdn.sqhk.co/ketixudolu/Aiggfgi/ancient_civilization_history.pdf
- https://cdn.sqhk.co/zojixemem/hwgcMAI/19754498146.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/
Embedded domains
- dafemum.ru
- apkweb.net
- teplotronic.ru
- s3.amazonaws.com
- uploads.strikinglycdn.com
- smartcreditcheck.info
- gonzo-3d.com
- cdn.sqhk.co
- vashmaster.info
- online-sistem.site
- netewe9.xyz
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 85.210.193.152
- 85.210.196.11
- 172.215.188.225
- 52.123.252.232
- 52.110.12.24
- 52.110.12.1
- 4.230.171.124
- 52.253.84.76
- 74.179.77.164
- 74.178.240.61
- 13.89.179.12
- 52.123.252.247
- 4.150.223.105
- 104.18.33.89
- 4.150.223.97
- 72.153.5.136
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report