MALICIOUS — wobomowenimanof.pdf
MALICIOUS — wobomowenimanof.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
f4adf5a4040e909d04befe2528b510b502a7ae028d8b22c4126f1bac8c9439d8 - SHA-1:
9399b0e67bad982dc1f8cd30376528ae7110bb6f - MD5:
82a2d9b14fffdac47c4061cda033c5cd - ssdeep:
1536:V2SnUtyams0boxVRh2uNwmxUq74lbApdWak/l6Hv8anWwpOSqVRzWCgiTD7Gra4U:Y0ipmZboxVOuNwmj4lbApdWareSqLJz5 - TLSH:
T1DF39CFF321ABED4C77979B4369DE022C608AE3482272D65054C8BB6CD5F86BD6F00D61 - Submitted as: wobomowenimanof.pdf
- File type: pdf · Size: 90749 bytes
- Verdict: malicious (100/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 10 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 - Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Memory forensics: 3 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 8104) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 25 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/1612e4cc4083c6---28809258236.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://stadtbild-intervention.de/Quansis/ckfinder/userfiles/files/7560834383.pdf, http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/1612e4cc4083c6---28809258236.pdf, https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/8bcaca71bbf8bf163d6f8b593b2645b6/sokanew.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9755 behavior events · 1 ATT&CK techniques · 4 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- c.pki.goog
- 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
- 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
- http://c.pki.goog/we1/_-4iFwfCacM.crl
- 23.40.52.121
- 23.11.37.157
Dropped files
- /opt/CAPEv2/storage/analyses/25666/files/bfa41e8fe81ed8e99295058afc4aa250a03c62a31f73b046a7752e9e2a2cb7c5 -
bfa41e8fe81ed8e99295058afc4aa250a03c62a31f73b046a7752e9e2a2cb7c5 - /opt/CAPEv2/storage/analyses/25666/files/495ada1710da403672a271d57fc8995b6c6fd02cb254f64f9eab826e83d6f7af -
495ada1710da403672a271d57fc8995b6c6fd02cb254f64f9eab826e83d6f7af - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.ALBT2S6JX7 -
e33804274383d51de5d85483e3b6d67ac76f2df73bc11c94f4ab164b4c9323fb
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=transference+and+countertransference+definition
- http://stadtbild-intervention.de/Quansis/ckfinder/userfiles/files/7560834383.pdf
- http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/1612e4cc4083c6---28809258236.pdf
- https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/8bcaca71bbf8bf163d6f8b593b2645b6/sokanew.pdf
- http://munnartourism.com/uploads/file/42949235624.pdf
- http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b86f845b10---modaxadane.pdf
- https://shining4u.com/wp-content/plugins/super-forms/uploads/php/files/af206738676497d07422f16da78e2f32/mavep.pdf
- http://vtracauto.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c9fcea893b---wabepesajufigonik.pdf
- http://articolo17.it/siti/usr/foto/files/41898657433.pdf
- https://hr-serdahel.hu/images/file/vefosisegugivusexowixo.pdf
- http://myjobcareer.net/userfiles/file/2021052500414273499.pdf
- http://kbchina.de/upload/55978784174.pdf
- https://www.thecandystoresudbury.com/wp-content/plugins/super-forms/uploads/php/files/lq36tkfj3lu6iu3gsts6nlss03/82388775167.pdf
- https://carlojans.com/cms/file/12888203546.pdf
- https://alignerco.com/wp-content/plugins/super-forms/uploads/php/files/3ada3ac08ee2e8bcd03220902bd83325/sasabumukivukalamena.pdf
- http://r2doodles.com/clients/4/4a/4a4ed909dcef54c1e3ec6a0ce1d29f2d/File/41251743941.pdf
- https://pioneerlift.com/upfiles/editor/files/18384636295.pdf
- http://18554080.com/userfiles/file/68860903480.pdf
- https://zemiigori.com/uploads/file/73073999208.pdf
- http://moonlightmontessori.com/upload/files/53876378416.pdf
- https://sketchup360.vn/wp-content/plugins/super-forms/uploads/php/files/tmgo3skcbndpih7vi1cvi3prpv/88847636085.pdf
- http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086e6c651719---tababonarasupufej.pdf
- https://igruppe.no/ckfinder/userfiles//files/85945805631.pdf
- http://phuocthuan.vn/images/pic/file/87519734946.pdf
- http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/161075a22c8c35---badiwalejiboretufezaxita.pdf
Embedded domains
- feedproxy.google.com
- stadtbild-intervention.de
- www.uppld.org
- nailseasupportgroup.com
- munnartourism.com
- www.sarajevo-inn-grunewald.com
- shining4u.com
- vtracauto.com
- articolo17.it
- myjobcareer.net
- kbchina.de
- www.thecandystoresudbury.com
- carlojans.com
- alignerco.com
- r2doodles.com
- pioneerlift.com
- 18554080.com
- zemiigori.com
- moonlightmontessori.com
- cedresarquitectura.com
- igruppe.no
- www.julitolaschools.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.195
- 40.79.150.120
- 52.230.60.54
- 20.42.179.204
- 4.230.171.124
- 135.232.92.137
- 135.233.95.80
- 52.123.128.14
- 74.178.76.128
- 142.250.195.227
- 52.148.114.188
- 203.26.79.13
- 40.99.133.226
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report