MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f347545daf832b84a0cb2d823af46e874cb7c69f436814c58355262e594c4d3. 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



GuLoader


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 7f347545daf832b84a0cb2d823af46e874cb7c69f436814c58355262e594c4d3
SHA3-384 hash: faee7144e7869ff9b8feb93a53c9bb6589bb8288d3b329d914acd8c1ecc39d7c178f966bf53b2d24de6bca3e14343cdf
SHA1 hash: 9368ee245f899583bdc97ad8e13f4b02b09dbe38
MD5 hash: aa2bd93add61460d059367e41d89195c
humanhash: stairway-autumn-orange-eight
File name:No. ATOMYU14.21.jpg.exe
Download: download sample
Signature GuLoader
File size:189'584 bytes
First seen:2021-06-23 13:16:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 269fbb82c8f402e670c866cdbdfbba84 (4 x GuLoader, 2 x Loki, 1 x BitRAT)
ssdeep 3072:HYwQ0Fm09ZcwQv1kRunskawj2YyQLKbWM3lYp+:4J5wTRunskHj2YyQLKbWLp+
Threatray 5'185 similar samples on MalwareBazaar
TLSH 17047DB3B284F933C759987157514AF92D899C301D99C9D3E2C43B4FEBB97E0C221A1A
Reporter James_inthe_box
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:Budgetlgninger7
Issuer:Budgetlgninger7
Algorithm:sha256WithRSAEncryption
Valid from:2021-06-23T00:16:39Z
Valid to:2022-06-23T00:16:39Z
Serial number: 00
Intelligence: 325 malware samples on MalwareBazaar are signed with this code signing certificate
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 404badeb594ee9231aba1d6aaba6ce7296b90a9aee25dd99a1034f6f7fe19964
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
No. ATOMYU14.21.jpg.exe
Verdict:
Malicious activity
Analysis date:
2021-06-23 13:27:34 UTC
Tags:
trojan lokibot stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Hides threads from debuggers
Multi AV Scanner detection for submitted file
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.VBObfuse
Status:
Malicious
First seen:
2021-06-23 12:27:41 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
22 of 46 (47.83%)
Threat level:
  5/5
Result
Malware family:
lokibot
Score:
  10/10
Tags:
family:guloader family:lokibot downloader spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Guloader,Cloudeye
Lokibot
Malware Config
C2 Extraction:
https://onedrive.live.com/download?cid=1130B101447311D6&resid=1130B101447311D6%21110&authkey=AItUmaWbMyy7Wt4
http://63.141.228.141/32.php/NtbXO1knHRe3C
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
49b04162c412105ab0857de16713724cbf3234a0b6ba51f3a5286312633f20c3
MD5 hash:
1f1b425190b2fb0396ad2d538b1060ba
SHA1 hash:
413f98641d46fdcabfcaf64f29495667de6282ea
SH256 hash:
7f347545daf832b84a0cb2d823af46e874cb7c69f436814c58355262e594c4d3
MD5 hash:
aa2bd93add61460d059367e41d89195c
SHA1 hash:
9368ee245f899583bdc97ad8e13f4b02b09dbe38
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.

  
Delivery method
Other

Comments