MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81fa36cf5b47bee63f7c462c10600ceebe789e6fb93a558d27bbd7447139e2ac. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AnchorDNS


Vendor detections: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 81fa36cf5b47bee63f7c462c10600ceebe789e6fb93a558d27bbd7447139e2ac
SHA3-384 hash: b7d0e8dfabbc175ee877ef938a55e8ecf4ac542657163d7c7b19bc055d12bb9351657bd3f0028a19158e7f7a2a503fe1
SHA1 hash: 5e90c9b05635b56ac81486a7d840046338b4fdf4
MD5 hash: 8790414ba5bb52041b6fc5624b6209ea
humanhash: single-robin-juliet-arkansas
File name:81fa36cf5b47bee63f7c462c10600ceebe789e6fb93a558d27bbd7447139e2ac
Download: download sample
Signature AnchorDNS
File size:347'648 bytes
First seen:2021-12-23 14:03:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e2450fb3cc5b1b7305e3193fe03f3369 (3 x AnchorDNS)
ssdeep 6144:eC1p/6YfIQrMRU+YqwQR/off22+IJdxKgpCzl2Ac:vb3oK+r/oX22Tb6zl
Threatray 4 similar samples on MalwareBazaar
TLSH T1A9749D15E25848ECE41BC5758A569256DEF23C060F72B6AF23D407273F232A87E7E712
Reporter Anonymous
Tags:AnchorDNS exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
81fa36cf5b47bee63f7c462c10600ceebe789e6fb93a558d27bbd7447139e2ac
Verdict:
No threats detected
Analysis date:
2021-12-23 14:06:55 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
DNS request
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
80%
Tags:
greyware razy trickbot
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Contains functionality to inject threads in other processes
Creates files in alternative data streams (ADS)
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries the IP of a very long domain name
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Anchorbot
Status:
Malicious
First seen:
2021-12-23 14:04:10 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
21 of 43 (48.84%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Behaviour
Modifies data under HKEY_USERS
NTFS ADS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Loads dropped DLL
Executes dropped EXE
suricata: ET MALWARE Anchor_DNS stickseed Variant CnC Checkin
suricata: ET MALWARE Win32/TrickBot Anchor Variant Style External IP Check
Unpacked files
SH256 hash:
81fa36cf5b47bee63f7c462c10600ceebe789e6fb93a558d27bbd7447139e2ac
MD5 hash:
8790414ba5bb52041b6fc5624b6209ea
SHA1 hash:
5e90c9b05635b56ac81486a7d840046338b4fdf4
Detections:
win_anchor_a0 win_bazarbackdoor_auto
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments