MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c31b17eb7e69da771f0ee2230922622a94e1d27cfea1ff556615e4f27104340a. 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: | c31b17eb7e69da771f0ee2230922622a94e1d27cfea1ff556615e4f27104340a |
|---|---|
| SHA3-384 hash: | ff6c78f22e30c59a7c100689d56e49f7634c9173454e97ef8ba9d40f60df7fc5c53fe6ce474d982eb86b2815a96c13b2 |
| SHA1 hash: | 46c8494ace630c88e7a2d46eab1bbf3bd3616ab5 |
| MD5 hash: | 1edccbf866457d61624c6520c4940182 |
| humanhash: | north-princess-cup-cup |
| File name: | 1edccbf866457d61624c6520c4940182 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 707'584 bytes |
| First seen: | 2022-08-04 13:03:53 UTC |
| Last seen: | 2022-08-05 06:47:25 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:XJg6SKlpxB3SaqthgJ7KxlNgTYA+ie7NGOT3xUfzAep/LLgeh26c3l:XnLlpxFbohgJ+gTjrm3x2J/LLgei3l |
| Threatray | 14'953 similar samples on MalwareBazaar |
| TLSH | T1D5E4015132AA5F03D27B5FF5B62210241BF2693B7172E6884DC66CFB19B7B030A25E17 |
| 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 |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
439
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1edccbf866457d61624c6520c4940182
Verdict:
Malicious activity
Analysis date:
2022-08-04 13:04:55 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
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:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Status:
Malicious
First seen:
2022-08-04 13:04:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 39 (58.97%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'943 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
ac60c7fd8363b2189ca63e75c54932d726d4d16794dbd645fdc23f2b8003203f
MD5 hash:
2a105f3926cec84e6b8431b15816d7e0
SHA1 hash:
c1d45b4bef146ae05ae4798e96002a71c1936213
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
aa9f746b2e33bad9b48b93f8b316f8d92f64c75afca58b76d17b1519fac2147a
MD5 hash:
492e503e238660c76fab45b75af2ea64
SHA1 hash:
f1eb69f36575ac339fbb3807d2b35e8221d323e2
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
SH256 hash:
4127e10ae08abd44837e2d6136ba894494c36dd46a389de392bb4e8af2e5c6a6
MD5 hash:
e5bfe482acca9a00d4879ca40622c6d7
SHA1 hash:
2173f2cf090a441bd78f03b3a264fa68880db765
SH256 hash:
c31b17eb7e69da771f0ee2230922622a94e1d27cfea1ff556615e4f27104340a
MD5 hash:
1edccbf866457d61624c6520c4940182
SHA1 hash:
46c8494ace630c88e7a2d46eab1bbf3bd3616ab5
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
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