MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 27248f79eaa74db336b298f99edbcf84ba2f938cb9056253eeb4f0f8b31a4e48. 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
Formbook
Vendor detections: 13
| SHA256 hash: | 27248f79eaa74db336b298f99edbcf84ba2f938cb9056253eeb4f0f8b31a4e48 |
|---|---|
| SHA3-384 hash: | 6917122198225b1a4062c46bb8e9b8438833da4d16aa5abc57a9eaf2d5d7be4eb03bf4f8fc954c1677f5460461348279 |
| SHA1 hash: | 47e1066bd6f173c5e5556d9b8ec25cbdd21b811f |
| MD5 hash: | ce33fcde9a61bc30676b616be4aa37b7 |
| humanhash: | fish-venus-april-yellow |
| File name: | chekwazx.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 776'192 bytes |
| First seen: | 2023-07-24 06:06:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:bFvJRBusyAqRBtYAGQQ6qEczLOURkKW9ZJUTtLgi7sGx2WG6x:RFuTHjGQVkEvzg9 |
| Threatray | 3'317 similar samples on MalwareBazaar |
| TLSH | T16BF423653F6A2E03F1D8BDB54A74E0452332A1126533E2DDDEF630854D92B80BF52AE7 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| File icon (PE): |  |
| dhash icon | d455a86d496832b0 (15 x AgentTesla, 10 x Formbook, 8 x Loki) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
262
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
chekwazx.exe
Verdict:
Malicious activity
Analysis date:
2023-07-24 06:24:57 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Restart of the analyzed sample
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-07-24 04:31:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 38 (55.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'307 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
3b072890200b6e3bf7531d9c164b1ece8d3044239bf6729f25f1d04758c1cabb
MD5 hash:
72fe5d635f6ed235fa4d76675f0bb908
SHA1 hash:
f416e2dfcebd4432d1fb09a5150fe90c18bef594
Detections:
XLoader
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
44e40e1bf7c6cb88752a1296363dc53fb341276acfd716805150bce42a229609
MD5 hash:
ad71cba75e81bfc510f91c18e58597c6
SHA1 hash:
223bf210239efa28c0922326e6321ddeb3ad1fa2
SH256 hash:
7c743d979549f931d7101d1a14c14841ff47c848a3f30e31882d0d958bf5f941
MD5 hash:
508ba12479b3d78edb93f63b40ab3b7f
SHA1 hash:
d72b842c46546e4e494c9338b530e305dae1d5d2
SH256 hash:
eeee22c2a9fa9d30e1e479effce272378d0bc81552a625c592470a55eb34afcd
MD5 hash:
7247fce8028ad5f1ef01970b0d553641
SHA1 hash:
cd287e331c0e3d21076f7fd14e00aef79713f1f0
SH256 hash:
e6f6d4537b5a06dcaa639efb0f59ad138130ef4c513244de3546a5738c0ebed3
MD5 hash:
04c1c72fcdab1c3639a9bedb97400004
SHA1 hash:
0e02ae80df4243f81292cbfbed7037f171aaf544
SH256 hash:
27248f79eaa74db336b298f99edbcf84ba2f938cb9056253eeb4f0f8b31a4e48
MD5 hash:
ce33fcde9a61bc30676b616be4aa37b7
SHA1 hash:
47e1066bd6f173c5e5556d9b8ec25cbdd21b811f
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.