MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 85abebc375aa136c35b7efbdcdf2e511cdc48a3123504a4cb9666a99ddff3921. 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: 10
| SHA256 hash: | 85abebc375aa136c35b7efbdcdf2e511cdc48a3123504a4cb9666a99ddff3921 |
|---|---|
| SHA3-384 hash: | 354e65c70f164b3a9b48050a9c92a0f5784d2e71d1d288ccbf8051e03adc11e796917083d5b5ace70116852fc935a45a |
| SHA1 hash: | 5da5999eaecd72ba6ba9f30319686aac2d25f8fa |
| MD5 hash: | bb8289852159a984f951018cf701b780 |
| humanhash: | oranges-bulldog-sink-black |
| File name: | SecuriteInfo.com.Gen.Variant.Nemesis.10272.2115.15043 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 253'144 bytes |
| First seen: | 2022-08-30 08:34:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6e7f9a29f2c85394521a08b9f31f6275 (278 x GuLoader, 44 x RemcosRAT, 40 x VIPKeylogger) |
| ssdeep | 6144:YT4Dt+KsyVTQuVy808j/EP/nIDGifvyc8BjbeBiQzu:YTKtVTQur084/IDGOaccjqBit |
| TLSH | T1CA34E1316735C8ABEC2D4F71E83B562649F29C919EF18D0ADB90F44E7D352C2A41F628 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 2c9c9a9a9a8282a0 (4 x Formbook, 2 x GuLoader, 1 x PureCryptor) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Tilridningernes Skiskydningen jingoing |
|---|---|
| Issuer: | Tilridningernes Skiskydningen jingoing |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-06-30T01:14:01Z |
| Valid to: | 2025-06-29T01:14:01Z |
| Serial number: | -4da0e63b5ce55e22 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 9b81ae36507a8bb13570950943fe380bfa17e177f6ca647ee3903fcd679c752b |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Gen.Variant.Nemesis.10272.2115.15043
Verdict:
Malicious activity
Analysis date:
2022-08-30 08:34:58 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 window
Creating a file in the %AppData% directory
Creating a file
Creating a file in the %temp% subdirectories
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
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.
Gathering data
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Antivirus detection for URL or domain
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)
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2022-08-30 03:51:21 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
cloudeye
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506
MD5 hash:
6e55a6e7c3fdbd244042eb15cb1ec739
SHA1 hash:
070ea80e2192abc42f358d47b276990b5fa285a9
SH256 hash:
85abebc375aa136c35b7efbdcdf2e511cdc48a3123504a4cb9666a99ddff3921
MD5 hash:
bb8289852159a984f951018cf701b780
SHA1 hash:
5da5999eaecd72ba6ba9f30319686aac2d25f8fa
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.
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