MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2156540defeef151bccca4ec77952f352fac70437f559a1533d4ada6505f5d3f. 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: | 2156540defeef151bccca4ec77952f352fac70437f559a1533d4ada6505f5d3f |
|---|---|
| SHA3-384 hash: | 0e9c51e532451b7627f8cd561158ea2b017c79701cd79ccff39085faddc3c13563feadeddb7734b60b9332e7e9c1e658 |
| SHA1 hash: | 6be1d877115672038c4533c1129430b684e24d09 |
| MD5 hash: | 5a8bd0c6478d9ec5386bde36b53d9e2f |
| humanhash: | mobile-saturn-beryllium-maine |
| File name: | 2156540defeef151bccca4ec77952f352fac70437f559a1533d4ada6505f5d3f |
| Download: | download sample |
| Signature | Formbook |
| File size: | 802'304 bytes |
| First seen: | 2022-10-18 06:30:13 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:ZAa2iN/TgUuNMVY6IDvlRVudRamkfzmJOqOTUTI6EvJM8VhdiTXQ:h1ANMKB5zudFAm5I7vC8VhdAQ |
| TLSH | T1CF05E0271BEA4B4BD025B6B894D1D3F2A3E9DC01E167C29B5BCA5C1FF08A275D720361 |
| 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 | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  JAMESWT_WT |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
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
Deletes itself after installation
Injects a PE file into a foreign processes
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 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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-09-29 13:40:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
22 of 26 (84.62%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:eiux rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
344216377d236a23c2cfc2312ee6f19fc36cbb727145747b92877ffe9fff6d4c
MD5 hash:
8efb881550fccedaffe15c7d8d4207c3
SHA1 hash:
feb357e52c3fdfe717ddfe355adf5eec106a7dea
Detections:
XLoader
win_formbook_auto
win_formbook_g0
SH256 hash:
6d83a04a312c66f28b342618e6e63db2760c8ebab17865692f6ea5c0d521011d
MD5 hash:
7d6c8eca81a17405cfcf51d140e53253
SHA1 hash:
5336f9135f0ff398a3e8f5b7af44f5a473a4f023
SH256 hash:
7d28910a3c8b45df7c935833a50c6c5263814d4e642a1d24f774d7ede54f2f1b
MD5 hash:
862e5f8d4435a97c0ff816781386c2e6
SHA1 hash:
7a091fa8f9007a15f56f77546c002b80594d0095
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
SH256 hash:
1792af251d54df5cb33cadf19381c88d7e06efdc3e955068323cc6a00e2d66e9
MD5 hash:
d9cd3d50660b753ff87468c468b83b25
SHA1 hash:
2a33c98cde92cf7b859ba3391a2e1a88f80ae3a2
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
2156540defeef151bccca4ec77952f352fac70437f559a1533d4ada6505f5d3f
MD5 hash:
5a8bd0c6478d9ec5386bde36b53d9e2f
SHA1 hash:
6be1d877115672038c4533c1129430b684e24d09
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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