MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2c213f07c4fd57a1d8cebd5cc96e1756979c94c639012657f13e7e8e7c9bb55c. 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: | 2c213f07c4fd57a1d8cebd5cc96e1756979c94c639012657f13e7e8e7c9bb55c |
|---|---|
| SHA3-384 hash: | 6d02921f68b5ba06c681a0db5e2b668b94b5a3aafc52dbbf13caf47f5ee103cbe0dad7ceeeea0114d6debe8c819e68d1 |
| SHA1 hash: | 3a61d34d7b85bc537dfaeda5feabc6ae5a86a15f |
| MD5 hash: | 0370299022404d2e085e1b5168b7f601 |
| humanhash: | wyoming-bakerloo-bacon-delaware |
| File name: | SecuriteInfo.com.Gen.Variant.Nemesis.9233.11371.24255 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 987'408 bytes |
| First seen: | 2022-07-21 16:36:27 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f10e4da994053bf80c20cee985b32e29 (65 x GuLoader, 9 x RemcosRAT, 6 x QuasarRAT) |
| ssdeep | 12288:qOjpRtSUQh0j0zzEQvSA/1X5jUkbjLJJqkZd7DQpD2FeUCIoUYsqx4+S:qO1HSUQOQvSA/deynPq72mRHJS |
| Threatray | 3'979 similar samples on MalwareBazaar |
| TLSH | T1162502423504D1D3F6180B7699BBDA750BA53E9EBC4486CF7284BF8F39F2605501BA0E |
| 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 | 068e8cbcb9189858 (7 x GuLoader, 1 x QuasarRAT) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Hurtigudveksle Highths |
|---|---|
| Issuer: | Hurtigudveksle Highths |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-07-21T13:13:06Z |
| Valid to: | 2025-07-20T13:13:06Z |
| Serial number: | -5e83e53d20e3df1f |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | af80f6f160bfe86a81f6d98402098204fdcfe977a5033afe0725d63563007e7c |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
371
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
guloader
ID:
1
File name:
76469829399521646026404466299872964698293995216460264044662998729.tgz
Verdict:
Malicious activity
Analysis date:
2022-07-21 16:17:07 UTC
Tags:
guloader
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
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:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
buer nemesis 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, Quasar
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Installs a global keyboard hook
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Nemesis
Status:
Malicious
First seen:
2022-07-21 16:37:08 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
7 of 39 (17.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 3'969 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Enumerates physical storage devices
Drops file in Windows directory
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
c7a20bcaa0197aedddc8e4797bbb33fdf70d980f5e83c203d148121c2106d917
MD5 hash:
792b6f86e296d3904285b2bf67ccd7e0
SHA1 hash:
966b16f84697552747e0ddd19a4ba8ab5083af31
SH256 hash:
2c213f07c4fd57a1d8cebd5cc96e1756979c94c639012657f13e7e8e7c9bb55c
MD5 hash:
0370299022404d2e085e1b5168b7f601
SHA1 hash:
3a61d34d7b85bc537dfaeda5feabc6ae5a86a15f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | Ins_NSIS_Buer_Nov_2020_1 |
|---|---|
| Author: | Arkbird_SOLG |
| Description: | Detect NSIS installer used for Buer loader |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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