MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbb8fbbb20bebbfaa7b103359319cd5e20b967748c079303f396f236a92e00b3. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbb8fbbb20bebbfaa7b103359319cd5e20b967748c079303f396f236a92e00b3
SHA3-384 hash: 98fa097d3264e67c054e9fc5fdb68057e666920af3adb2959549decdf1a78b984c3761b8b5426cbd5556133a71c2e522
SHA1 hash: 732798f4ac2712ecd77d26fd6e0daeaa3d33c813
MD5 hash: f3e6d120fbd2c06c8d4fc195c0453d88
humanhash: nineteen-echo-monkey-muppet
File name:file.exe
Download: download sample
File size:1'154'064 bytes
First seen:2023-06-30 06:55:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:p3dyFDYfwhsphT0PsbkJX6slO8P/EcOSRM7mx7IkKT11t:RehsphAPsL+Ou/E70Muxc1L
Threatray 7 similar samples on MalwareBazaar
TLSH T1CC35123C4FA7EDE2C6AD813898B149AC5B79C0AE0456C7A7398050FCBAD735057912DF
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-30 06:58:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4b2b2110-22f4-471b-9c61-899f81b6c4e6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/403914/
Detection(s):
Win.Packed.Formbook-9980347-1
Create hunting rule

Win.Packed.Cerbu-9993871-0
Create hunting rule

Win.Dropper.Formbook-9993903-0
Create hunting rule

Win.Packed.Generic-6680913-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
60%
Tags:
cmstp koivm lolbin overlay packed packed
Link:
https://www.filescan.io/uploads/649e7c83204315fbc16bbe15/reports/c6d9cb57-a631-4657-987a-08dbd72e5107/overview
Verdict:
Malicious
Labled as:
Trojan.E1CAE469
Link:
https://www.hybrid-analysis.com/sample/bbb8fbbb20bebbfaa7b103359319cd5e20b967748c079303f396f236a92e00b3
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
Link:
https://analyze.intezer.com/analyses/26010df7-f08d-40d7-90cf-18e022eb2e69
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1263657
Signature
.NET source code references suspicious native API functions
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bbb8fbbb20bebbfaa7b103359319cd5e20b967748c079303f396f236a92e00b3/
Threat name:
ByteCode-MSIL.Trojan.Dotrunpex
Create hunting rule
Status:
Malicious
First seen:
2023-06-30 06:56:05 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xo4pxozax257vj5ram2zggonlyqlsz3urqdzga7ts3zdnkjoaczq._file
Verdict:
malicious
Similar samples:
03f2b4a5e6d44e1d3c89f15510006e1ab087512d710042b3b439f90edb077ccf
06dc6394565b70ac8efd2cc98225cf3ec9b5f7711e036189b186340c591e4f67
950e8cfed90f2e567f20f1ba663e2a172596b96670da2f7b91ead407fc64fa77
9cd9994b0c9c1e3c8e2cc7892d3d411061d006fd01a1f62c364076f4466deb0e
bfdc9430338ae8787f1ffd56e70d4805bf1a90538eac918e52a81e4001e379f5
c23de2111100cc918a38101d4594b79977aaa9c7be5e58de36ac61aef226c465
c60a3dc5ebf562425740e1b942f17ee9aabd2150d8399213e810ae2f79fa776c
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230630-hpszyagc84/
Unpacked files
SH256 hash:
bbb8fbbb20bebbfaa7b103359319cd5e20b967748c079303f396f236a92e00b3
MD5 hash:
f3e6d120fbd2c06c8d4fc195c0453d88
SHA1 hash:
732798f4ac2712ecd77d26fd6e0daeaa3d33c813
Link:
https://www.unpac.me/results/29a0f8f0-7b3a-4ada-bd04-73b7c2f3ddcc/
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:BAZT_B5_NOCEXInvalidStream
Create hunting rule

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/403914/

Comments