MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b712bd3701f768525585a570717751d0a360bdadec5d24aabeddaab7291f5104. 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: | b712bd3701f768525585a570717751d0a360bdadec5d24aabeddaab7291f5104 |
|---|---|
| SHA3-384 hash: | c05476b67584793f5740b3b187176ffc88538f5a33cb82e9f6711cb358c75e3b43618d2e8a5614df1c980425a3fa0fa6 |
| SHA1 hash: | 3ad9593233a9278088676df5538a8c7a6c0c25a7 |
| MD5 hash: | c3347ec464fa2644692b790d7a7591ea |
| humanhash: | twenty-mango-vermont-butter |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.2734.13375 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 798'208 bytes |
| First seen: | 2022-08-03 07:05:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:afFgg6SKlpxnaVpRFYV7+PG74R/nS9EmrOK3PUMG8nRmhwfbl4Wzk:eSLlpxnMMS04g9BrPcMbohwjl4 |
| TLSH | T11205E00133B58B13E8BA4FF5A5A084154BB77A2A7123E35D4DC934EB5DB23434A1BB1B |
| 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) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.2734.13375
Verdict:
Malicious activity
Analysis date:
2022-08-03 07:27:45 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
Launching a process
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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:
88 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2022-08-03 03:56:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
fb9043e8516d5cded586c52bf25bbbbfe07b0762ee92cb544c0f5ea60cf9699d
MD5 hash:
ded6ca27eea23b47b780387f568bfbc3
SHA1 hash:
46af78e3abe08134c43be47ec5bdbbde0a560756
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
0fb3fc1e72b7368a7f35f37bb8999f9b827b8f9dfa726b699800e62ea441dc1c
MD5 hash:
81f847b3cd019a578afd0996b3444b3e
SHA1 hash:
d6b5b1ceece5081a701ed38a48dd0e8532eac139
SH256 hash:
10476be7f26be889294d6f81d2a507c5c1d20d3acd88d22008662382f5fc5b0e
MD5 hash:
a6b692bd18cb3b486389f688a24e90a8
SHA1 hash:
86855a53f932b624cb49d8b6e5e394b2a2f7379b
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
SH256 hash:
b712bd3701f768525585a570717751d0a360bdadec5d24aabeddaab7291f5104
MD5 hash:
c3347ec464fa2644692b790d7a7591ea
SHA1 hash:
3ad9593233a9278088676df5538a8c7a6c0c25a7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
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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