MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b35cfe6096c42b13838fcad82902889405e6d37607aebd86ab982b47b610c80c. 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: 12
| SHA256 hash: | b35cfe6096c42b13838fcad82902889405e6d37607aebd86ab982b47b610c80c |
|---|---|
| SHA3-384 hash: | ff8081b69bbbe7d1699c44ad1d42c3d422e3934f0b67adc8cc0cad093e4dcb3451e14f319f4cbac432bde1de40c3a682 |
| SHA1 hash: | 1fabbff62efc5ba726a7f6f9d7af373e48c9dd67 |
| MD5 hash: | 2f60dab529a3737d4d967f04f093efe8 |
| humanhash: | bulldog-cold-steak-eleven |
| File name: | SecuriteInfo.com.MSIL.Kryptik.AESA.tr.25713.8327 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 876'544 bytes |
| First seen: | 2022-10-26 03:30:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:gQ1IAzwyx01Vta7WrJXcO4OLMpVQWPFZJPCtzY:jjzVyta7WrJXc28Qc3JPCG |
| TLSH | T1CA158C343B5F8F03C0D9CE34A8B0D0F416665DBAAD2ECA82DAD83EFB75252E5594D046 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 8e36b29696b23686 (2 x Formbook, 1 x AgentTesla, 1 x Loki) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.MSIL.Kryptik.AESA.tr.25713.8327
Verdict:
No threats detected
Analysis date:
2022-10-26 03:34:28 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
DNS request
Unauthorized injection to a recently created process
Creating a file
Result
Verdict:
UNKNOWN
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-10-26 02:00:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
23 of 41 (56.10%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:wyhq rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
a5010e033c8048ac51fe2e40125e92767aa9ffdd63c2ad6a587f7c7f29bc81b9
MD5 hash:
3f374e8849a3b47576f4e9c5e73a93f8
SHA1 hash:
2345e6c85446dcc07c9eec39b96fbd9e8f684de3
Detections:
XLoader
win_formbook_auto
win_formbook_g0
SH256 hash:
50cc2539e94a6825df8bed0541ac5e43aa5c1c38d09a1a8d2826530fdb58fd9f
MD5 hash:
8d0d283a61bc6340b4d0e2057e32c726
SHA1 hash:
38bc27ec23c101a638c8e3d770aa4f049ced084a
SH256 hash:
ca64017664bd04cb8d83a127d763ec7baa3d43bb1b99c9ea2524e1711eb1983a
MD5 hash:
cdce738464a298711b632f217f802cfc
SHA1 hash:
d9b0caf089c4cfb26f1e5c2d1e1873dcc73b267e
SH256 hash:
6c9610dcb5358f7344b25a89876bde7a6d6535836128fc10a5f0554bcbdc77a5
MD5 hash:
01f86562a87c4d35db481864634c67cb
SHA1 hash:
9d6a79a94eb2038224b44571b1b8660221947a93
SH256 hash:
744928a56b4d36f17e73eea0534c5e99103d1553d5b0a864a6fd9d4f9899b47f
MD5 hash:
91fed5db1afcdf48e0cd6d4058a013ba
SHA1 hash:
3717b3346e25d3f66f00626ad1a771d8655f485f
SH256 hash:
076130c078294344a730c6ee79bbc61fa5499bc3337468b09e761c91fa62ae0a
MD5 hash:
a5ef2b4d89534bedcd4bb9fb74d0d1e6
SHA1 hash:
1e2ae44daf87ec9996cea4d6339d29a14fb75679
SH256 hash:
b35cfe6096c42b13838fcad82902889405e6d37607aebd86ab982b47b610c80c
MD5 hash:
2f60dab529a3737d4d967f04f093efe8
SHA1 hash:
1fabbff62efc5ba726a7f6f9d7af373e48c9dd67
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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.
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