MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9435308eb1024c0e11753dc2412b9243af69d7388817e3aebc59a4a58f2ec372. 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: 8
| SHA256 hash: | 9435308eb1024c0e11753dc2412b9243af69d7388817e3aebc59a4a58f2ec372 |
|---|---|
| SHA3-384 hash: | 354909c29c1562d11e5c5c95fc316aae959902bd7d192242ce8a9384a38b21d7dd438bfb2973b188f28c46240601af23 |
| SHA1 hash: | 75b47964426a5e8fcc7bb14ddf2bab380e59eb7c |
| MD5 hash: | c2600528c452e288a545c35659f9ce6f |
| humanhash: | video-cardinal-xray-white |
| File name: | c2600528c452e288a545c35659f9ce6f |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 110'592 bytes |
| First seen: | 2021-07-08 08:35:46 UTC |
| Last seen: | 2021-07-08 09:46:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f6e083d868a135a07d80f02d2a01fccd (4 x GuLoader) |
| ssdeep | 1536:W4xltu7uRhWixtTTwc83azy+OKjy5ClRZsGBVhR:D6uHxtQclzXJeClfsGD |
| Threatray | 1'637 similar samples on MalwareBazaar |
| TLSH | T177B34A4BB3D09DE6FCE10A391C31C1A11923FC3178879F1776C63A5EBC786217AA9A11 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe GuLoader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ISO certificate.js
Verdict:
Malicious activity
Analysis date:
2021-07-08 06:42:14 UTC
Tags:
trojan loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Guloader
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Creates autostart registry keys with suspicious values (likely registry only malware)
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Hides threads from debuggers
Installs a global keyboard hook
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
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
Uses dynamic DNS services
Behaviour
Behavior Graph:
Detection:
guloader
Detection(s):
Suspicious file
Verdict:
suspicious
Similar samples:
+ 1'627 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader,Cloudeye
Malware Config
C2 Extraction:
https://onedrive.live.com/download?cid=D416D1B64F12090C&resid=D416D1B64F12090C%21116&authkey=ACchnlCZXoMgc20
Unpacked files
SH256 hash:
9435308eb1024c0e11753dc2412b9243af69d7388817e3aebc59a4a58f2ec372
MD5 hash:
c2600528c452e288a545c35659f9ce6f
SHA1 hash:
75b47964426a5e8fcc7bb14ddf2bab380e59eb7c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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