popup
Summary | ZeroBOX
  1. Home
  2. Result
  3. Report
  4. Detail Analysis

csrss.exe

UPX Malicious Library OS Processor Check PE32 PE File
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6402 Oct. 16, 2021, 1:17 p.m. Oct. 16, 2021, 1:20 p.m.
Size 310.0KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 b2fdec3c92a41a4e140b334184ef4e30
SHA256 4e51be51b27ae05959149ff78aa3ebdf1010ce97def9882590b843816318faa9
CRC32 5518564D
ssdeep 6144:evf+e1slJosNCqvuD0kp8LbMord5+UNoWtL:ep1uCGCq2xp8LVj+UNr
PDB Path C:\meyofaroyuv44.pdb
Yara
  • PE_Header_Zero - PE File Signature
  • OS_Processor_Check_Zero - OS Processor Check
  • IsPE32 - (no description)
  • Malicious_Library_Zero - Malicious_Library
  • UPX_Zero - UPX packed file

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
164.124.101.2 Active Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

pdb_path C:\meyofaroyuv44.pdb
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1744
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 65536
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0181c000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1744
region_size: 110592
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003b0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00039a00', u'virtual_address': u'0x00001000', u'entropy': 6.913530220640959, u'name': u'.text', u'virtual_size': u'0x00039984'} entropy 6.91353022064 description A section with a high entropy has been found
entropy 0.745954692557 description Overall entropy of this PE file is high
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Jaik.48462
CAT-QuickHeal Ransom.Stop.Z5
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Malware:Win32/km_24afe.None
K7GW Trojan ( 00588f841 )
K7AntiVirus Trojan ( 00588f841 )
Baidu Win32.Trojan.Kryptik.jm
Cyren W32/Kryptik.FMD.gen!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.HMXZ
APEX Malicious
Paloalto generic.ml
Kaspersky UDS:Backdoor.Win32.Androm
BitDefender Gen:Variant.Jaik.48462
Avast Win32:BotX-gen [Trj]
Ad-Aware Gen:Variant.Jaik.48462
Sophos Mal/Generic-R + Troj/Krypt-DI
Comodo TrojWare.Win32.Agent.rtefi@0
DrWeb Trojan.Siggen15.24745
McAfee-GW-Edition Packed-GDT!B2FDEC3C92A4
FireEye Generic.mg.b2fdec3c92a41a4e
Emsisoft Gen:Variant.Jaik.48462 (B)
SentinelOne Static AI - Malicious PE
Webroot W32.Trojan.Gen
Avira TR/Kryptik.vqavq
MAX malware (ai score=80)
Kingsoft Win32.Hack.Undef.(kcloud)
Gridinsoft Ransom.Win32.STOP.sa
Microsoft Trojan:Win32/Racealer.Y!MTB
GData Win32.Trojan.BSE.WS9D4D
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.R445522
Acronis suspicious
McAfee Packed-GDT!B2FDEC3C92A4
VBA32 BScope.Backdoor.Agent
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall TROJ_FRS.VSNW0FJ21
Rising Trojan.Kryptik!1.DA12 (CLASSIC)
Ikarus Trojan.Win32.Crypt
eGambit Unsafe.AI_Score_90%
Fortinet W32/BSE.WS9D!tr
AVG Win32:BotX-gen [Trj]
Panda Trj/GdSda.A
MaxSecure Trojan.Malware.300983.susgen