MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bfbbea3d927b31345049ebecd7a60caa210ee8e635ad303aeba11ce6371100c7. 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
Adware.InstalleRex
Vendor detections: 6
| SHA256 hash: | bfbbea3d927b31345049ebecd7a60caa210ee8e635ad303aeba11ce6371100c7 |
|---|---|
| SHA3-384 hash: | b5ac471809469b65c5fceb035c7c223e53c6c8ac6629519963e722cfe4eccad060d62e5f3641e4df5fe1dd1f4060b104 |
| SHA1 hash: | 8e0d61e88cccde29193dbedee98a49b1a5d98490 |
| MD5 hash: | f54d9f6f79c26f30fcee68c06e61a7d0 |
| humanhash: | enemy-sixteen-princess-fruit |
| File name: | Trojan.Win32.AntiFW.b-bfbbea3d927b31345049ebecd7a60caa210ee8e635ad303aeba11ce6371100c7 |
| Download: | download sample |
| Signature | Adware.InstalleRex |
| File size: | 323'760 bytes |
| First seen: | 2022-08-31 02:16:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | a8286b574ff850cd002ea6282d15aa40 (8 x Adware.InstalleRex, 2 x InstallRex) |
| ssdeep | 6144:nrmbUzkuvcBYC47l2xkihNbvnXz3ma0QKctzwl2hvsbHGJ2:nrvkuveY3ibXz3UQKctk2hsbH |
| TLSH | T1176423C675C67023D1E51C329A51C6EB67B1F71BE09B3B2BF9CC9D9AA094A430936F10 |
| 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 | 92e0a496a2cada72 (2 x Adware.InstalleRex, 1 x InstallRex) |
| Reporter |  OSimao |
| Tags: | Adware.InstalleRex exe signed |
Code Signing Certificate
| Organisation: | Bogdan Didenko |
|---|---|
| Issuer: | COMODO Code Signing CA 2 |
| Algorithm: | sha1WithRSAEncryption |
| Valid from: | 2013-09-12T00:00:00Z |
| Valid to: | 2014-09-12T23:59:59Z |
| Serial number: | e6a93af5d57b453d0c73abe3e41c7dcc |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 3bc853ec412dfe38db4923da0c654a1a075bd7b906e1259da09960d016cc781d |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Сreating synchronization primitives
Creating a window
Searching for the window
Creating a file
Delayed writing of the file
DNS request
Sending an HTTP POST request
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed pup
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Behaviour
Behavior Graph:
Threat name:
Win32.PUA.InstallRex
Status:
Malicious
First seen:
2014-05-15 17:38:00 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
26 of 28 (92.86%)
Threat level:
1/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Checks installed software on the system
Maps connected drives based on registry
Loads dropped DLL
Unpacked files
SH256 hash:
ae81c483a4d96eebf55cabc6a0f559036085198c718bbb22e3a668a74b9011f4
MD5 hash:
565c73345f6362263e75e3f46e4cd4ed
SHA1 hash:
ff613793f01ba0cfdc160a59d12d87868e4b9ee4
SH256 hash:
4ef3808d4df664f1750ecf0b1e84cd290d0d044a42f48862d78f551299bd9b2b
MD5 hash:
abe24aac92b7d012979fb3446518628f
SHA1 hash:
91157b7e5eaa120eed03724e729cc1f7f2cc5f0c
SH256 hash:
14ed2a8c11369abb64d2984d959c2e740ba1fd818f636edd8f60fa39272accb8
MD5 hash:
2549da03bd024fd7117e87f0edeec347
SHA1 hash:
8ff37eb8baf73b1854d3634dd968c482016a85bb
SH256 hash:
bfbbea3d927b31345049ebecd7a60caa210ee8e635ad303aeba11ce6371100c7
MD5 hash:
f54d9f6f79c26f30fcee68c06e61a7d0
SHA1 hash:
8e0d61e88cccde29193dbedee98a49b1a5d98490
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | PUP_InstallRex_AntiFWb |
|---|---|
| Author: | Florian Roth |
| Description: | Malware InstallRex / AntiFW |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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