MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6034200b55579c47e45b1dbe648f71aa554ff6b0ab8637c5f1953db8572649c4. 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: 14
| SHA256 hash: | 6034200b55579c47e45b1dbe648f71aa554ff6b0ab8637c5f1953db8572649c4 |
|---|---|
| SHA3-384 hash: | 0a633309d290aa67c36e97c7c6353894cc08bfe88603afddd2ec08a5a5485c329cbe91461e8492b21a07e723bc4eda1a |
| SHA1 hash: | 3e95cd5f19384ab005c4e036af1de48674e476af |
| MD5 hash: | 17cbefa3bfafde3ea9708bd2af0f6ce2 |
| humanhash: | oranges-connecticut-march-butter |
| File name: | 17cbefa3bfafde3ea9708bd2af0f6ce2 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 900'608 bytes |
| First seen: | 2022-10-19 04:50:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:idEAg+MSxTL899gW1Qad3RGlsWkPlWJUF2BH1d/gBOis/:idxg+7w99gWNRGlsWkP2T/ |
| TLSH | T1C015487A11864907D6593171CC83D2F32BFBAD68A172C1E7BAD72F6FBC400BB9512246 |
| 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 | 6670596f4f4e0d0a (34 x Loki, 25 x AgentTesla, 21 x SnakeKeylogger) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
17cbefa3bfafde3ea9708bd2af0f6ce2
Verdict:
Suspicious activity
Analysis date:
2022-10-19 06:44:05 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
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
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
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-10-17 21:43:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
30 of 42 (71.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:d42n rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c0d3867063e51f376cfdc8addf649ce53b589d8a91c434d4f181defa9a60191c
MD5 hash:
0532140d3cd707288dbaf8d61b03a485
SHA1 hash:
7f91bc11d70b61bdac1d0580e531a83ffed34f83
Detections:
FormBook
win_formbook_auto
win_formbook_g0
SH256 hash:
fc2cc27aa025278396cb0d29283bdbf2f37e0c39573cdd7ccd1221161d327ca0
MD5 hash:
76e812140cc05d5cbc7a708fbed2faf8
SHA1 hash:
fb3749f9bccb9de2be4a6e8810d717e0bc63c8d8
SH256 hash:
13c81be9158b57e56d2c9d71c2895aad369b08bdd03bbe21461a8b24dd5330c0
MD5 hash:
a93245f2e609a5b6af55bf9b8618eb77
SHA1 hash:
b81089bc2253187af959aeab6445f489a14ff76f
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
2b25e1928dd15bc86dce4337b9da826e658f8800bd009104aeaea983ba6bc365
MD5 hash:
b20bd7d8b921fbb1450197d61918256f
SHA1 hash:
01f6bc558745d1db30e286d73a224169cea95d3c
SH256 hash:
6034200b55579c47e45b1dbe648f71aa554ff6b0ab8637c5f1953db8572649c4
MD5 hash:
17cbefa3bfafde3ea9708bd2af0f6ce2
SHA1 hash:
3e95cd5f19384ab005c4e036af1de48674e476af
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.
Web download
Delivery method
Distributed via web download
Comments
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