MALICIOUS — 0a2f8f406612a475fe665c13c5dad71b03c98e7486061de8c4e850a6f56fa1e0
MALICIOUS — 0a2f8f406612a475fe665c13c5dad71b03c98e7486061de8c4e850a6f56fa1e0 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (83/100), attributed to the UPX family. 8 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0a2f8f406612a475fe665c13c5dad71b03c98e7486061de8c4e850a6f56fa1e0 - SHA-1:
03833558502f2b4e32a3068993dc5bae10972517 - MD5:
7750b0d4e7179573a15fc0ef6fe70d07 - imphash:
99c27169ecdf0bb12dce110e9380f78a - ssdeep:
98304:+t+ww48YTRGrjsYrXa1PSELk/GEAUfZ82ub8GRprbGJ1y1xWcdGWLpDi5PdjDJi:+xaELkaUfdOMeXdVlG5Fp+ - TLSH:
T16E6612CC1E10A714EAF287557C508D5F4AA3F09DB9BED43C0D8BD49EB261473A422AC9 - Submitted as: 0a2f8f406612a475fe665c13c5dad71b03c98e7486061de8c4e850a6f56fa1e0
- File type: pe · Size: 6690050 bytes
- Verdict: malicious (83/100) · Family: UPX
Detections (8 of 52 engines)
- YARA: MalwareAnalyser built-in: Packer_UPX_Sections
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.data0
- YARA: JPCERT/CC: JPCERT_Emotet
- YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/Downloader.CF!MTB
- Emsisoft (Emergency Kit): Gen:Variant.Doina.23645
- Kaspersky (KVRT): VHO:Trojan.Win32.Exnet.gen
MITRE ATT&CK
YARA
- Packer_UPX_Sections
Why this verdict
The malicious score of 83/100 is the fusion of 7 weighted signals:
- UPX packer section names (rule
Packer_UPX_Sections) - yara signal, weight 0.40, confidence 0.90 - YARA: JPCERT/CC flagged JPCERT_Emotet (rule
JPCERT_Emotet) - engine signal, weight 0.35, confidence 0.70 - YARA: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule
TL_Shellcode_VirtualAlloc_Exec) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://secure.comodo.net/CPS0A - static signal, weight 0.35, confidence 0.60
- Packing/obfuscation: high-entropy-sections:.data0 - static signal, weight 0.25, confidence 0.55
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- https://secure.comodo.net/CPS0A
Embedded domains
- www.qq.com
- 3x.ca
- k.tw
- crl.thawte.com
- crl.usertrust.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- crt.usertrust.com
- secure.comodo.net
- crl.comodoca.com
- crt.comodoca.com
File paths
- X:\:h:l:p:t:x:
- m:\tf\0I0.log
- M:\src\04F\_SHW_CF_181213\SWH_DLL_01\HookDll\Release\HookDll.pdb
- T:\:d:l:t:
- U:\:s:}:
- T:\:t:
- e:\i+
More UPX samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report