MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 275db34b1b3d894ed18fba50f477ca897bb3656682c7d0ef2941bd7c696e9f80. 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: | 275db34b1b3d894ed18fba50f477ca897bb3656682c7d0ef2941bd7c696e9f80 |
|---|---|
| SHA3-384 hash: | 6339ca0f180c44132cd35ccf52ad117bf573000325fc4bf1f2457f07bf835ebe52b902c4bef4cf102159f634a03cbc09 |
| SHA1 hash: | 1e04fddda7481b7e0fb4d724234b9c875eed9b5d |
| MD5 hash: | 1eb0c511135b860cd631059c754cccc7 |
| humanhash: | india-lactose-pluto-pluto |
| File name: | scrss.exe |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 490'376 bytes |
| First seen: | 2022-08-27 19:06:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | e2a592076b17ef8bfb48b7e03965a3fc (385 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla) |
| ssdeep | 12288:XBMOhg5okjtm98p8Kp6LASNtfcLTI4sKdTQoZ:2Oe5Dm98p8K4Tzn4Q |
| Threatray | 1'211 similar samples on MalwareBazaar |
| TLSH | T143A40185F244C8A6C9437571CC2BEA110727AE5991B0470F3376B63E6AB33636267E4F |
| 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 | 30b2f6fa74b05824 (2 x GuLoader) |
| Reporter |  Ledtech3 |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Cancrophagous Yanker |
|---|---|
| Issuer: | Cancrophagous Yanker |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-04-25T08:48:01Z |
| Valid to: | 2025-04-24T08:48:01Z |
| Serial number: | -033d66d7d96900f3 |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | ea67832a113881a63330b3b60818a5cb42079ba164de360f858c12dc9f201a3c |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
376
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
scrss.exe
Verdict:
Malicious activity
Analysis date:
2022-08-27 19:12:30 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
Creating a window
Creating a file
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% subdirectories
Delayed reading of the 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:
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:
FormBook, GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Hides threads from debuggers
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Nemesis
Status:
Malicious
First seen:
2022-08-27 19:07:09 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
8 of 40 (20.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cloudeye
Similar samples:
+ 1'201 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader downloader
Behaviour
Enumerates physical storage devices
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
MD5 hash:
17ed1c86bd67e78ade4712be48a7d2bd
SHA1 hash:
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
SH256 hash:
275db34b1b3d894ed18fba50f477ca897bb3656682c7d0ef2941bd7c696e9f80
MD5 hash:
1eb0c511135b860cd631059c754cccc7
SHA1 hash:
1e04fddda7481b7e0fb4d724234b9c875eed9b5d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.02
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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