MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ccd4128457e3a74611a17bf4d5002f725d6ea59aceb4374b2851d9c38c2ebdc8. 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: 15
| SHA256 hash: | ccd4128457e3a74611a17bf4d5002f725d6ea59aceb4374b2851d9c38c2ebdc8 |
|---|---|
| SHA3-384 hash: | eeab1fdb740b976976d963091718e67ef6aed2df5604be5d90dd705dd80319b7ccc4f620eb2efe8ce5ef4d02bf460e97 |
| SHA1 hash: | 9ac1746ef8fb037371b9cb9bf27fff36362006cd |
| MD5 hash: | e6207ed99725f14f165d9707ba3c2f8c |
| humanhash: | tennessee-quiet-artist-purple |
| File name: | ccd4128457e3a74611a17bf4d5002f725d6ea59aceb4374b2851d9c38c2ebdc8 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'125'376 bytes |
| First seen: | 2025-10-09 15:08:07 UTC |
| Last seen: | 2025-10-20 17:24:01 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:7RORJTCV15lnpbCDcqj7VdeRODmEsusFQjA0q8GqCZYCcFhW:1QcbnRCIqj7VdeROyEs/qSqCA |
| Threatray | 1'881 similar samples on MalwareBazaar |
| TLSH | T10935F118B27AFD03E4560FB52D61E371467CAD879D20D242AAE5BFEFB9343006BC8552 |
| 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 |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
78
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ccd4128457e3a74611a17bf4d5002f725d6ea59aceb4374b2851d9c38c2ebdc8
Verdict:
No threats detected
Analysis date:
2025-10-10 00:31:42 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Verdict:
Malicious
Score:
93.3%
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-28T07:00:00Z UTC
Last seen:
2025-10-09T08:16:00Z UTC
Hits:
~1000
Malware family:
Formbook
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Status:
Malicious
First seen:
2025-09-28 10:04:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
22 of 24 (91.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
unc_loader_078
unc_loader_037
Similar samples:
+ 1'871 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ccd4128457e3a74611a17bf4d5002f725d6ea59aceb4374b2851d9c38c2ebdc8
MD5 hash:
e6207ed99725f14f165d9707ba3c2f8c
SHA1 hash:
9ac1746ef8fb037371b9cb9bf27fff36362006cd
SH256 hash:
134e5f48177b1e6aaa456b9cbeccee018feee2222695b73d74fd8ca86b4bfb27
MD5 hash:
bce4f3dff74bd099b181e423d8ad76de
SHA1 hash:
1552e91a184c005c4e71f74d2c7bec6784196b97
SH256 hash:
37b8ef05c3896c962375e7c723550a8dba8eb8e62f289530921964b7268a5669
MD5 hash:
68931149e5fb89d02bb3c5b22a688950
SHA1 hash:
3a8c8d334e20aa89fb0d8a4c727a8ca2cdc43663
SH256 hash:
eecc2dee1796d95e90966d9918fdd3ee9e8704585f8d4f93109fc7625da7af82
MD5 hash:
b6eff939ea68076e2dfc5793de35f933
SHA1 hash:
eab7be0188a3dabf08f6e089a87d3eefc6dd48d4
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
30689154f50349c60ea9abad2516b028118d792ce6872249c1bdc7e6dc4041a5
MD5 hash:
9442ea5f23d4cf92d27368d306844346
SHA1 hash:
b2c2a4be1e2787d3944ccddac1350cbff9954e54
Detections:
win_formbook_g0
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: | CP_AllMal_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__GlobalFlags |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Active |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerHiding__Thread |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | dgaagas |
|---|---|
| Author: | Harshit |
| Description: | Uses certutil.exe to download a file named test.txt |
| Rule name: | Formbook |
|---|---|
| Author: | kevoreilly |
| Description: | Formbook Payload |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
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