Categories: Malware

Daytre.30 (B) malicious file

The Daytre.30 (B) is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Daytre.30 (B) virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Anomalous file deletion behavior detected (10+)
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Urdu (Pakistan)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine Daytre.30 (B)?


File Info:

name: 1FF5EB3022CA7FB69ADE.mlwpath: /opt/CAPEv2/storage/binaries/41468b762550c5cdc0eb0ac9f93789f25ae61fe40b4952379bcdc1ecb52738becrc32: 56C431B0md5: 1ff5eb3022ca7fb69aded932e6b9e7efsha1: ba787635ed63aa25bfd6ef406265b04c525330f4sha256: 41468b762550c5cdc0eb0ac9f93789f25ae61fe40b4952379bcdc1ecb52738besha512: c01805aec5598a426439d6ed6e19b2391143606c32fbe005d6f49e082a441b54a41016fcde48f0088a8ae7679de2b3982c1cc0a14b87d2c784f44a6a99ee818dssdeep: 768:kIv7gX8D0+H/l8X6noN7DSlhVtQZsQ/TTiZT3GJhq:kSPNKqo0lhVtWsQ/T2Z8qtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A403B3F8D79402F5E162B938C1724DCB9937203E7C200589279AB539FE7FFC64A6215Asha3_384: 3ba0c66e1d38359d760fe23b02590148855cc7387a4648bbaea157e468363bd2ab9ed4baa6c232581f24c6fa249d7cfeep_bytes: 60e80000000058055a0b00008b3003f0timestamp: 2013-10-04 21:03:49

Version Info:

0: [No Data]

Daytre.30 (B) also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Daytre.30
FireEye Generic.mg.1ff5eb3022ca7fb6
Malwarebytes Trojan.Upatre.VT
Zillya Trojan.Generic.Win32.664639
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 00561d5d1 )
K7GW Trojan ( 00561d5d1 )
Cybereason malicious.022ca7
Baidu Win32.Trojan.Kryptik.jw
Cyren W32/Upatre.IK.gen!Eldorado
Symantec Downloader.Upatre
ESET-NOD32 a variant of Win32/Kryptik.DLZD
APEX Malicious
ClamAV Win.Downloader.Upatre-9842256-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Daytre.30
Avast Win32:Trojan-gen
Tencent Malware.Win32.Gencirc.1169aa4a
Ad-Aware Gen:Variant.Daytre.30
Emsisoft Gen:Variant.Daytre.30 (B)
Comodo TrojWare.Win32.TrojanDownloader.Upatre.BCF@5s4kib
DrWeb Trojan.Upatre.4985
VIPRE Trojan.Win32.Upatre.bv (v)
TrendMicro TROJ_UPATRE.SM37
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.ph
Sophos ML/PE-A + Troj/Agent-BCXI
Ikarus Trojan-Downloader.Win32.Upatre
GData Gen:Variant.Daytre.30
Jiangmin TrojanDownloader.Upatre.pcj
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.119C8FF
Arcabit Trojan.Daytre.30
Microsoft TrojanDownloader:Win32/Upatre.BN
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Kryptik.R282130
Acronis suspicious
McAfee GenericRXAA-AA!1FF5EB3022CA
MAX malware (ai score=80)
VBA32 BScope.Trojan.Upatre
Cylance Unsafe
TrendMicro-HouseCall TROJ_UPATRE.SM37
Rising Malware.FakePDF/ICON!1.A24C (CLASSIC)
Yandex Trojan.GenAsa!ITSP/j44aYA
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Kryptik.DLZD!tr
BitDefenderTheta Gen:NN.ZexaF.34062.cmraaSVpMceG
AVG Win32:Trojan-gen
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (D)

How to remove Daytre.30 (B)?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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