MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fa9105cfc62a1f6cfeb3ca2485e04f67ec5480fa6c170e0a0d48a73143acb672. 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: 14
| SHA256 hash: | fa9105cfc62a1f6cfeb3ca2485e04f67ec5480fa6c170e0a0d48a73143acb672 |
|---|---|
| SHA3-384 hash: | a74039b04266e590f1927b5679ae156f564f8fca54512fd20fa9f8e0e9c298e9a6497887b81286bd15e04e76784c6ed1 |
| SHA1 hash: | 9af53e3b13250c0321f157d782e515f470970a4c |
| MD5 hash: | c97fcae550fed4e97ac716fcbac1225c |
| humanhash: | emma-video-rugby-wisconsin |
| File name: | SecuriteInfo.com.Win32.MalwareX-gen.19499.9930 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 802'304 bytes |
| First seen: | 2025-05-22 04:38:19 UTC |
| Last seen: | 2025-06-10 08:41:07 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:Nkqm3j+NsIJ17SQSOJ80bor++oC8lFppgyPPr:UTa8QJJqRmpgyPP |
| Threatray | 3'661 similar samples on MalwareBazaar |
| TLSH | T1DB0501883210F85FC847867448B0EEB467746D9EA707C743C9E75CEFBD2D6C69A441A2 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| dhash icon | 0040404971716800 (10 x Formbook, 9 x VIPKeylogger, 9 x SnakeKeylogger) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
509
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.19499.9930
Verdict:
No threats detected
Analysis date:
2025-05-22 04:41:44 UTC
Tags:
netreactor
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
micro
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
FormBook, PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-05-22 04:39:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
28 of 38 (73.68%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_037
Similar samples:
+ 3'651 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
fa9105cfc62a1f6cfeb3ca2485e04f67ec5480fa6c170e0a0d48a73143acb672
MD5 hash:
c97fcae550fed4e97ac716fcbac1225c
SHA1 hash:
9af53e3b13250c0321f157d782e515f470970a4c
SH256 hash:
0656f59c9e7cfa07d64cf4cd7d85ebd9b4399893cc853f3d1d37cca622d1f815
MD5 hash:
e4a8fe009b340647108a98105600f476
SHA1 hash:
03193855202feecd4bc542876855e706a243f13b
SH256 hash:
9aa1d47478a9abee4ff86cac12ebeceb57cf2302e63b439bbf180df25612dafb
MD5 hash:
0bb4dc25b6ba478ce47f8cec5bc0278a
SHA1 hash:
6361267c39aa26278d972593f42277450c129ac8
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
00383de0838a17a8d61ca4375fb8b275297337d6cce73afe108efa35018058fc
MD5 hash:
9850dea4433e133e33091b18c7a6bb32
SHA1 hash:
d739029a85827add4061388535457d264f22ac7c
SH256 hash:
3a492f089a7f5173cd3e386aeb5156771eeec8b4a227c68726a460ed98a28fc3
MD5 hash:
fc2b3f740c2bfa29d09a99a5ddb391f9
SHA1 hash:
a4117452f07181835cfcdbd2ed69b75b486bdfdd
SH256 hash:
1ce08cb92fb1d10532759ef5fbfecfeb52edee827b4bcdfbe5207eda682209c7
MD5 hash:
6ac9a7a1b9ef828d606b9baa05a0ee69
SHA1 hash:
79aa9043fc51030f7cbd6ecb83d105c111201ce9
Detections:
win_formbook_g0
Malware family:
zgRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
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