MALICIOUS — 3fbe7ff09e4b0932e54e96f85148bebf6969a9aef8db9f8c2883c4abf747fc03
MALICIOUS — 3fbe7ff09e4b0932e54e96f85148bebf6969a9aef8db9f8c2883c4abf747fc03 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:
3fbe7ff09e4b0932e54e96f85148bebf6969a9aef8db9f8c2883c4abf747fc03 - SHA-1:
cdc54f0c30e0aaa9cbc977b61a765653d120c46b - MD5:
524d8bcefbcf225e8aba6b4e2fa561f6 - ssdeep:
1536:FzDT+p4DCf7/5kNCLiHWxM5WfKW9QUr+Gpg+BHcoAy/XLZEgS:tf+Lr5kNLHQA16Q0p4y/bZe - TLSH:
T1D537C0F32097FD4C7A8A6B436AF7245D618AD2C4B136BB601088773DA5BC39E6E10611 - Submitted as: 3fbe7ff09e4b0932e54e96f85148bebf6969a9aef8db9f8c2883c4abf747fc03
- File type: pdf · Size: 74744 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!524D8BCEFBCF
- 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/4474191/normal_60018a5df2a6c.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!524D8BCEFBCF (rule
PDF/Phish-FAB!524D8BCEFBCF) - 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 13 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://fokemale.ru/strik?utm_term=bnf+for+child+2018+pdf+free+download, https://felaxifuf.weebly.com/uploads/1/3/5/3/135320117/c4ea47c8e1e8.pdf, https://static.s123-cdn-static.com/uploads/4474191/normal_60018a5df2a6c.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1019 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
- 40.126.14.163
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://fokemale.ru/strik?utm_term=bnf+for+child+2018+pdf+free+download
- https://felaxifuf.weebly.com/uploads/1/3/5/3/135320117/c4ea47c8e1e8.pdf
- https://static.s123-cdn-static.com/uploads/4474191/normal_60018a5df2a6c.pdf
- https://romugazasemagop.weebly.com/uploads/1/3/4/8/134897733/papusupiweramovefe.pdf
- https://uploads.strikinglycdn.com/files/18aa01f9-a9cc-4ba1-b646-9b2dcf893faa/94679224573.pdf
- https://cdn-cms.f-static.net/uploads/4409630/normal_601ce46b152d1.pdf
- https://fiwobezamarevev.weebly.com/uploads/1/3/2/7/132740324/8298758.pdf
- https://uploads.strikinglycdn.com/files/3ed2177b-ee26-4f06-918b-a3761476ba07/maths_riddles_with_answers.pdf
- https://nituxokijawagez.weebly.com/uploads/1/3/0/9/130969825/09b6674c12200d0.pdf
- https://uploads.strikinglycdn.com/files/6d7c1390-5429-4b04-9d5b-ae0db447fda6/how_to_use_wii_classic_controller_on_dolphin.pdf
- https://gimuloge.weebly.com/uploads/1/3/0/7/130775506/8529748.pdf
- https://uploads.strikinglycdn.com/files/17d5da5e-d09c-4405-9b53-48f36e190a35/restoro_license_key_number.pdf
- https://uploads.strikinglycdn.com/files/c5b3bbdb-eae3-4645-809f-3a673399cb9b/joboguvevuj.pdf
- https://uploads.strikinglycdn.com/files/333c2bcc-737f-45e7-b359-06d97b9fa8d3/56886602802.pdf
- https://uploads.strikinglycdn.com/files/f97cc914-857c-4938-9693-5c55e7143bb1/como_hacer_la_cebada_perlada.pdf
- https://uploads.strikinglycdn.com/files/017a069f-6090-4849-9a1e-c48d8a3bcfc4/how_to_get_ogive_in_excel.pdf
- https://fuwewarudizikip.weebly.com/uploads/1/3/4/6/134644733/mufonodujewog-femiv.pdf
- https://uploads.strikinglycdn.com/files/485a1ddc-4524-428c-a9dd-29342b3e6e89/jolaranafufojijodarofa.pdf
- https://buxexuwuf.weebly.com/uploads/1/3/4/6/134660927/4353502.pdf
- https://static.s123-cdn-static.com/uploads/4418558/normal_5fe50ca2ef91d.pdf
- https://uploads.strikinglycdn.com/files/83fd72c8-374b-46a1-b8a7-c9acf9fc84df/how_to_connect_krk_rokit_5_to_audio_interface.pdf
- https://uploads.strikinglycdn.com/files/ed553562-301f-4307-af9f-141beb586190/55679453136.pdf
- https://uploads.strikinglycdn.com/files/0280c369-1457-44e2-8566-b0cf7f3038be/35208906249.pdf
- https://uploads.strikinglycdn.com/files/8b4b6116-2b04-42aa-bb22-098d3dbf0711/tomaruwawonutelesoti.pdf
- https://static.s123-cdn-static.com/uploads/4459628/normal_5fca7430d7fc3.pdf
Embedded domains
- fokemale.ru
- felaxifuf.weebly.com
- static.s123-cdn-static.com
- romugazasemagop.weebly.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- fiwobezamarevev.weebly.com
- nituxokijawagez.weebly.com
- gimuloge.weebly.com
- fuwewarudizikip.weebly.com
- buxexuwuf.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 4.247.188.233
- 135.232.92.34
- 172.215.188.232
- 20.42.179.192
- 20.50.80.215
- 74.179.77.204
- 52.168.117.174
- 52.110.12.47
- 4.230.171.124
- 52.253.84.76
- 20.184.175.5
- 74.178.240.61
- 72.153.5.62
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report