MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59e2ae18fae10822e5363cb8866f2327ecb3b0107d4f13e8f8b8eb58568a2b08. 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: 7


Intelligence 7 IOCs YARA File information Comments 1

SHA256 hash: 59e2ae18fae10822e5363cb8866f2327ecb3b0107d4f13e8f8b8eb58568a2b08
SHA3-384 hash: c06147cc9a044a8be3d681821d0bf2381b3d42661f338ec6826c64abf7d03ac11267885406cbf9ac7ab907a729ec7f55
SHA1 hash: 78008955537877ab3b87521bb10ea34dcf44f907
MD5 hash: f51a228acb529b78a2d92704b629c7f1
humanhash: eighteen-robert-early-aspen
File name:Zamówienie 20211147.exe
Download: download sample
Signature GuLoader
File size:237'568 bytes
First seen:2021-05-21 15:51:00 UTC
Last seen:2021-05-21 16:21:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6362bc17930cc127ae2b7ff37e9122d2 (9 x GuLoader)
ssdeep 1536:6YTEvVbJks3fMbAYvB2aseMqemrPmIKgCi615RYojPw4k7T7AU1Q8AG637ziMb9v:6F+IOAYYas5qw8Nm6T7AU1AhPF3NX
Threatray 1'688 similar samples on MalwareBazaar
TLSH AF349586B952E56AE885D1B4F436C61F08A57C7371854E07BF832F67B030047AEF8A67
Reporter abuse_ch
Tags:exe GuLoader

Intelligence


File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Zamówienie 20211147.exe
Verdict:
No threats detected
Analysis date:
2021-05-21 20:48:57 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Creating a process from a recently created file
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:
76 / 100
Signature
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found potential dummy code loops (likely to delay analysis)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Vibem
Status:
Malicious
First seen:
2021-05-21 15:51:16 UTC
AV detection:
12 of 47 (25.53%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Malware Config
C2 Extraction:
https://drive.google.com/uc?export=download&id=138ckfBfBALbEVNTsLqdeGV7Q4uDlaoCP
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



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-21 16:25:39 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
1) [C0026.002] Data Micro-objective::XOR::Encode Data