Report - RBY1.exe

UPX PE File PE32 .NET EXE
ScreenShot
Created 2023.09.30 13:19 Machine s1_win7_x6401
Filename RBY1.exe
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
AI Score
6
Behavior Score
3.8
ZERO API file : mailcious
VT API (file) 48 detected (Common, PackedNET, GenericKD, Save, Kryptik, malicious, GenusT, DSDR, high confidence, AJTD, score, CrypterX, Rwhl, Nekark, khpnh, Static AI, Malicious PE, ai score=81, AAQE, Formbook, X2183, Artemis, AgentTesla, unsafe, Chgt, R002H0DIQ23, CLOUD, PossibleThreat, confidence, 100%)
md5 12fdbbf78bb7d4caa336ccf05d762bcb
sha256 5192b1aaa8f755f0a0dd96836ec80d4f208b0403ff3d755e9a112e7efb1ce68f
ssdeep 12288:h8Gb/j8/CReqWgbuqeuofL6KjMV/MnTlmpGscZpUKzJsqp5GkTyov5hXN7n0cAk2:h8GTHWgXML6KW/oUpVq3t1kda5JN79d
imphash f34d5f2d4577ed6d9ceec516c1f5a744
impfuzzy 3:rGsLdAIEK:tf
  Network IP location

Signature (9cnts)

Level Description
danger File has been identified by 48 AntiVirus engines on VirusTotal as malicious
watch One or more of the buffers contains an embedded PE file
notice Allocates read-write-execute memory (usually to unpack itself)
notice One or more potentially interesting buffers were extracted
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 This executable has a PDB path
info Uses Windows APIs to generate a cryptographic key

Rules (4cnts)

Level Name Description Collection
watch UPX_Zero UPX packed file binaries (upload)
info Is_DotNET_EXE (no description) binaries (upload)
info IsPE32 (no description) binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

mscoree.dll
 0x402000 _CorExeMain

EAT(Export Address Table) is none



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