MALICIOUS — gogawadif.pdf
MALICIOUS — gogawadif.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100). 3 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
7f990a7589e0db64df1fa8c00b5c81c84d3ae7df17aa2b5f6171ad666e1b451e - SHA-1:
92a3130d3dc401b66b21cb333ac2cb768e9cfad8 - MD5:
0b39856f41906a163826274bb4d18e61 - ssdeep:
768:pgGzpDDUpCVM6PhO2/evTpk5i0gEjOtHv7/GBfWcctAqjhOd:KGFf82GvTpkoUOtPyBfojhOd - TLSH:
T128319DF795A6EC8C7ACB57036CA7105A6089C38C6133A76059CC376CC07C6BEBE54961 - Submitted as: gogawadif.pdf
- File type: pdf · Size: 43231 bytes
- Verdict: malicious (91/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 91/100 is the fusion of 7 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Contacted 34 external host(s) at runtime (7 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=karel+capek+matka+pdf, https://site-1037283.mozfiles.com/files/1037283/kejumebubulufimomi.pdf, https://site-1036737.mozfiles.com/files/1036737/gewaderewogunavoxeduzur.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9675 behavior events · 1 ATT&CK techniques · 4 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
- 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
- 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
- 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
- 252.0.0.224.in-addr.arpa
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- /opt/CAPEv2/storage/analyses/33783/files/cd9ca85c8e1f2be8336ac0909dd742aba0ba6a7d3443690cc738b67b027f4253 -
cd9ca85c8e1f2be8336ac0909dd742aba0ba6a7d3443690cc738b67b027f4253 - /opt/CAPEv2/storage/analyses/33783/files/0a29854b6ebf51c874ba66c890d4e8d784b0fa2cd9dddc6f0e7c9b386117cb40 -
0a29854b6ebf51c874ba66c890d4e8d784b0fa2cd9dddc6f0e7c9b386117cb40 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.RSaEkZYjXz -
90a8c92c63a837d2445123084891cd2496d300ab24d5354feed5cb09a7cf610d
Embedded URLs
- https://ggtraff.ru/strik?keyword=karel+capek+matka+pdf
- https://site-1037283.mozfiles.com/files/1037283/kejumebubulufimomi.pdf
- https://site-1036737.mozfiles.com/files/1036737/gewaderewogunavoxeduzur.pdf
- https://site-1038605.mozfiles.com/files/1038605/sonowejemawelefaxide.pdf
- https://site-1036873.mozfiles.com/files/1036873/wotolekiwupigak.pdf
- https://site-1038334.mozfiles.com/files/1038334/moxelutikuzunogume.pdf
- https://site-1038998.mozfiles.com/files/1038998/xikosomavilarogiweza.pdf
- https://site-1036733.mozfiles.com/files/1036733/22876378290.pdf
- https://site-1041372.mozfiles.com/files/1041372/41727003738.pdf
- http://fopoju.flowersfromsarahsgarden.com/uploads/1/3/0/7/130739892/vopemuvofe.pdf
- http://files.gorgehcfa.org/uploads/1/3/0/7/130739938/guforifitud-dajofofikib-lubumibodesusuz-jolubebamixajug.pdf
- http://files.tundedecor.com/uploads/1/3/0/8/130874029/6657869.pdf
- http://dulir.freshburies.com/uploads/1/3/1/4/131406149/navobufetegufudap.pdf
- https://cdn.shopify.com/s/files/1/0435/6138/6147/files/pats_tennis_2019.pdf
- https://cdn.shopify.com/s/files/1/0438/9106/4987/files/21_guns_chords.pdf
- https://cdn.shopify.com/s/files/1/0431/2029/6090/files/taworusibotaxogolirejaj.pdf
- https://cdn.shopify.com/s/files/1/0438/5269/3669/files/chapter_5_review_the_periodic_law_answers.pdf
- https://cdn.shopify.com/s/files/1/0435/0682/7428/files/autopage_remote_start_not_working.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/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- ggtraff.ru
- site-1037283.mozfiles.com
- site-1036737.mozfiles.com
- site-1038605.mozfiles.com
- site-1036873.mozfiles.com
- site-1038334.mozfiles.com
- site-1038998.mozfiles.com
- site-1036733.mozfiles.com
- site-1041372.mozfiles.com
- fopoju.flowersfromsarahsgarden.com
- files.gorgehcfa.org
- files.tundedecor.com
- dulir.freshburies.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.233.95.80
- 20.165.94.63
- 172.215.188.232
- 52.230.60.54
- 4.230.171.124
- 74.178.240.51
- 51.105.71.136
- 52.123.128.14
- 72.153.5.134
- 203.26.79.13
- 135.233.45.221
- 20.42.179.192
- 135.233.95.144
- 40.74.98.199
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report