MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ec557f074316cadc0b768d98830fce492b5694c8bdf6bd45b5853659cfa9bbfd. 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: | ec557f074316cadc0b768d98830fce492b5694c8bdf6bd45b5853659cfa9bbfd |
|---|---|
| SHA3-384 hash: | c8df555a106bcfbdc67b093f3c218f4d9e07cbb4adbfd63bb72fe0021eca2925840b0bf76963c1bfa0e377a6814459eb |
| SHA1 hash: | 745ac8a8dcf8cd156f264b55bb3e70767bfa0909 |
| MD5 hash: | 045d96197f2a812ea05b2481ee854ba4 |
| humanhash: | mango-india-montana-magazine |
| File name: | BILL OF LADING DOCS.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 61'440 bytes |
| First seen: | 2021-08-23 18:09:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 24d521a9ced4e83546d3fe0326ccb9ef (4 x Loki, 1 x GuLoader) |
| ssdeep | 384:ADfURflgqjhc3mTw3e2QZIHvLE6vBWz1ItaH5fCVX05+GrMhqBSI2G5DA6KRmjA3:ADfUvc3uxZkHMyWf4X09rMGPM6KaADA |
| Threatray | 5'421 similar samples on MalwareBazaar |
| TLSH | T19D532893B7E4C759EF0B0A7515AEC27C09E5AD610488BB0BE7413FDA0F724411A9B3B9 |
| Reporter |  malwarelabnet |
| Tags: | exe GuLoader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PACKING LIST DOCS.rar
Verdict:
No threats detected
Analysis date:
2020-11-10 22:46:55 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
GuLoader
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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.
Verdict:
Malicious
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Detected RDTSC dummy instruction sequence (likely for instruction hammering)
Found potential dummy code loops (likely to delay analysis)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Potential malicious icon found
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
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2020-11-10 03:28:21 UTC
AV detection:
28 of 28 (100.00%)
Threat level:
5/5
Verdict:
unknown
Similar samples:
+ 5'411 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader guloader
Behaviour
Suspicious use of SetWindowsHookEx
Guloader Payload
Guloader,Cloudeye
Malware Config
C2 Extraction:
https://onedrive.live.com/download?cid=279B0464D4F8B9F3&resid=279B0464D4F8B9F3%21117&authkey=AMUrs61YEcpELHs
Unpacked files
SH256 hash:
ec557f074316cadc0b768d98830fce492b5694c8bdf6bd45b5853659cfa9bbfd
MD5 hash:
045d96197f2a812ea05b2481ee854ba4
SHA1 hash:
745ac8a8dcf8cd156f264b55bb3e70767bfa0909
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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