MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4f29b22b6b787babc2f984172f8ae0e3999b7621aeb6775ce023f2ef5db0b2e7. 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: | 4f29b22b6b787babc2f984172f8ae0e3999b7621aeb6775ce023f2ef5db0b2e7 |
|---|---|
| SHA3-384 hash: | a80d2223fb8619a4305c04ad507c4530a0b4b7916140fc70e14703f338c66d3016d4ad373f47a4e7b321679700f134ba |
| SHA1 hash: | a847ef8c72d26731963b189caff925a8a757d563 |
| MD5 hash: | 003a7c37f9c06d75aaaa6f9b25dc3c41 |
| humanhash: | eighteen-autumn-iowa-iowa |
| File name: | 003a7c37f9c06d75aaaa6f9b25dc3c41.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 97'752 bytes |
| First seen: | 2022-01-25 11:19:55 UTC |
| Last seen: | 2022-01-25 14:02:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (725 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 1536:K/T2X/jN2vxZz0DTHUpouZZbnneGmqJdg9i6/g7ld317J1H8k29xE+19+coGd:KbG7N2kDTHUpouZZbnnnJdl11T4Pd |
| Threatray | 1'479 similar samples on MalwareBazaar |
| TLSH | T1AEA3E1245760CC37E9B38B7518752B7B4FBAD42225B49E4703507E8DBE327C19A2E362 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  abuse_ch |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Tallowed4 |
|---|---|
| Issuer: | Tallowed4 |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-01-25T09:49:28Z |
| Valid to: | 2023-01-25T09:49:28Z |
| 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: | cf9cd9dc0548c1f076d43ecbf2cd2398423ae538b83271032eeba04757e6e5e1 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
277
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7027521.xlsx
Verdict:
Malicious activity
Analysis date:
2022-01-25 12:12:23 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader
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 window
Creating a file in the %temp% directory
Creating a file
DNS request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe guloader 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.
Malware family:
GuLoader
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.Downloader.GuLoader
Status:
Malicious
First seen:
2022-01-25 11:20:14 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
13 of 28 (46.43%)
Threat level:
3/5
Verdict:
unknown
Similar samples:
+ 1'469 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
4f29b22b6b787babc2f984172f8ae0e3999b7621aeb6775ce023f2ef5db0b2e7
MD5 hash:
003a7c37f9c06d75aaaa6f9b25dc3c41
SHA1 hash:
a847ef8c72d26731963b189caff925a8a757d563
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
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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