Report - PBrowFile11.exe

RAT Generic Malware Malicious Packer PE File OS Processor Check .NET EXE PE32
ScreenShot
Created 2021.09.22 22:38 Machine s1_win7_x6401
Filename PBrowFile11.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
9
Behavior Score
2.6
ZERO API file : malware
VT API (file) 19 detected (malicious, high confidence, Artemis, Unsafe, Save, confidence, 100%, Generic ML PUA, Static AI, Malicious PE, Sabsik, ZemsilF, hu0@a8atUHn, HeapOverride, Score, susgen)
md5 4a0f9d7e858b278ed038fc3b303d61f7
sha256 62b8e32685c97713840362a31c20cf925d30cb55881f5308744dfa7cb5fc7a5c
ssdeep 1536:P/1HIwKJmvG0j4PZdZEXN0zv0wRoEA2TmQRDSTlM9wM:P/1lKgGFPZdmkSlg
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (8cnts)

Level Description
watch File has been identified by 19 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Checks for the Locally Unique Identifier on the system for a suspicious privilege
notice The binary likely contains encrypted or compressed data indicative of a packer
info Checks amount of memory in system
info Checks if process is being debugged by a debugger
info Collects information to fingerprint the system (MachineGuid
info The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (7cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)
info Win_Backdoor_AsyncRAT_Zero Win Backdoor AsyncRAT binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x422000 _CorExeMain

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure