MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f0cfaaad0273ec801827d319a3fba208da4a0231dab739635c24be3707c69279. 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: 11
| SHA256 hash: | f0cfaaad0273ec801827d319a3fba208da4a0231dab739635c24be3707c69279 |
|---|---|
| SHA3-384 hash: | f8abe0d5a75d7ef4f9442610852faa8b57bc1eefd38a110f9b01bcd8aeabc631352a92eca8ca7d0ae858c98102735c34 |
| SHA1 hash: | 44d5567c47013bdf2b594c0854a70414cc6046cc |
| MD5 hash: | a400bdbdbecc3e00da0d11b577fb1788 |
| humanhash: | charlie-april-mountain-tennessee |
| File name: | Pepsico RFQ PLLC105009207.com |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 310'392 bytes |
| First seen: | 2022-04-05 12:45:43 UTC |
| Last seen: | 2022-04-12 13:49:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 3072:sfY/TU9fE9PEtuPVClzZxWckN7sFIrbESgCzopj5y6ZRTg2mP7wBo+N9X22SR+2R:aYa6NN+k9gb5/ZRTrawBo0XBQWA/ |
| Threatray | 10'487 similar samples on MalwareBazaar |
| TLSH | T13164D0C0F918916DEC739A3514268ABE1A6BEC3FC295339B36C0B78D0C71163563EB59 |
| File icon (PE): |  |
| dhash icon | 69d4f0ce8cc0e061 (2 x GuLoader, 1 x Formbook) |
| Reporter |  madjack_red |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | TVRFAGETS |
|---|---|
| Issuer: | TVRFAGETS |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-04-05T05:14:48Z |
| Valid to: | 2023-04-05T05:14:48Z |
| Serial number: | 00 |
| Intelligence: | 325 malware samples on MalwareBazaar are signed with this code signing certificate |
| Cert Central Blocklist: | This certificate is on the Cert Central blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 4926ba35e0e8dc0c05454388dfbe56509120047b7a37ef53e996ded5c95e50cd |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
4
# of downloads :
279
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pepsico LLC RFQ Information.img
Verdict:
Malicious activity
Analysis date:
2022-04-05 08:50:09 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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:
troj.evad
Score:
72 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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.GuLoader
Status:
Malicious
First seen:
2022-04-05 12:46:07 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 10'477 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:formbook family:guloader campaign:eo22 downloader rat spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Loads dropped DLL
Formbook Payload
Formbook
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
f0cfaaad0273ec801827d319a3fba208da4a0231dab739635c24be3707c69279
MD5 hash:
a400bdbdbecc3e00da0d11b577fb1788
SHA1 hash:
44d5567c47013bdf2b594c0854a70414cc6046cc
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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