MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1e91797d780199345ea85b22c70d351f59e01273c4446b3bfaee788cf0b9c91b. 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
| SHA256 hash: | 1e91797d780199345ea85b22c70d351f59e01273c4446b3bfaee788cf0b9c91b |
|---|---|
| SHA3-384 hash: | fd6cf45d2d7af78beeb38440f340a73e40eb9147251687e8f0d611b0c81da1ccb8b728097bea0342c95a74c2f9236ae8 |
| SHA1 hash: | 0da095e639bd156a91099a480249df8936b045a2 |
| MD5 hash: | 643dcc26eb4df51ef42a5110f2ad6fb0 |
| humanhash: | hotel-kansas-arizona-lithium |
| File name: | Harvest Global Markets.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 349'048 bytes |
| First seen: | 2022-02-10 16:27:36 UTC |
| Last seen: | 2022-02-10 19:18:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 6144:8bE/HUK5nVZmmzWHc7W/Ia12YeoTjiX1Vvoi652gDf4lDJw58rvGz5bw:8b+5nVZ5zW8S/bpvCX1sSlGKvGtE |
| Threatray | 1'550 similar samples on MalwareBazaar |
| TLSH | T165741202F7609063F5BA1E7009F7FE668BEC94215664CB371B80905C7DB37825E4EB96 |
| File icon (PE): |  |
| dhash icon | bb3bf39a9ed9e6b2 (2 x GuLoader, 1 x ZLoader) |
| Reporter |  GovCERT_CH |
| Tags: | BITMNSTER exe GuLoader signed |
Code Signing Certificate
| Organisation: | BITMNSTER |
|---|---|
| Issuer: | BITMNSTER |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-02-10T12:45:20Z |
| Valid to: | 2023-02-10T12:45:20Z |
| Serial number: | 00 |
| Intelligence: | 325 malware samples on MalwareBazaar are signed with this code signing certificate |
| Cert Graveyard Blocklist: | This certificate is on the Cert Graveyard blocklist |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 27f7137f65304ec231b1be5554a6a809a3357ffaf57a8d0e706a5f2d02c8cf7c |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
3
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
DNS request
Sending a custom TCP request
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:
Unknown
Result
Threat name:
AgentTesla GuLoader
Detection:
malicious
Classification:
troj.evad.adwa.spyw
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found PHP interpreter
Hides threads from debuggers
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2022-02-10 14:32:31 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
18 of 42 (42.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 1'540 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Drops file in Windows directory
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
1e91797d780199345ea85b22c70d351f59e01273c4446b3bfaee788cf0b9c91b
MD5 hash:
643dcc26eb4df51ef42a5110f2ad6fb0
SHA1 hash:
0da095e639bd156a91099a480249df8936b045a2
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.
Malspam
Delivery method
Distributed via e-mail attachment
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