MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8f1d42fe6c8fe68559531f7f8184b92db752da85c931552200d22b5dc4fb45bc. 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: 15
| SHA256 hash: | 8f1d42fe6c8fe68559531f7f8184b92db752da85c931552200d22b5dc4fb45bc |
|---|---|
| SHA3-384 hash: | 889e131ecaa2747772f0de1be6663b92bc684d5effa7cf84aed65d41aa1d4d3bd5c8ab3bfd56dea086d191d84246c57d |
| SHA1 hash: | f9e82988018f5bf0734eb7fa1605f20704e6023f |
| MD5 hash: | 26099a1f699dc43eb938f3356987d24b |
| humanhash: | pennsylvania-xray-double-illinois |
| File name: | SecuriteInfo.com.Trojan.PackedNET.738.28728.9843 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 556'032 bytes |
| First seen: | 2022-10-28 08:21:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:Ph7vPdzw/w2rxhR+pGKGpAle6PZ0v5ATlxTiJGEyL:9e/w2rfR+pGKCAMuTlxTiQEyL |
| TLSH | T1FAC42372B3117137CBEB2775151B6A2CFB7A5780FDF0906E4A49790E08E4E09930AEE5 |
| 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 | f4f4ac8cacacd4d4 (85 x Heodo, 11 x Formbook, 10 x SnakeKeylogger) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.738.28728.9843
Verdict:
Malicious activity
Analysis date:
2022-10-28 09:44:08 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
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:
96 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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:
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2022-10-28 04:47:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 40 (52.50%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:cn1k 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:
16b5536b5e87d413a8f673b82d52fed97fb2dd53b18e1b1b0279761f2cd0b476
MD5 hash:
db59bcfcdd9f3bf898ab8140908e6aca
SHA1 hash:
d528353ace2458ef64127cea7c663760f0e71493
Detections:
XLoader
win_formbook_auto
win_formbook_g0
SH256 hash:
6d286a37705709b28d8228764212a6ead3a6cbcd704550c9b6effe763c1b2d5c
MD5 hash:
9250ace72fc279f054ec565ab416195d
SHA1 hash:
0e4d271da3bb635ae40af42367d8c8873b4e8afd
SH256 hash:
bc444c4ec803b91da7af06cb0eb233fe69f565067f89544bf750fc17a9ede6dd
MD5 hash:
b52058082749f08bbcb7036b0d4189e8
SHA1 hash:
90365baf6b18ff3139da00cd5caf30660643110e
SH256 hash:
248a7c4997aacb14ca032daf9668636839f921d0a3403f09a3b0ccfdc948cbf1
MD5 hash:
a7952169b04a2c6a39661aad59e79dcf
SHA1 hash:
88722f1a32c913307c0c6385b04478a79fabd12b
SH256 hash:
b9d4c553e1f91c43af4e4790ca538f34e30c3312a1a89ff4efcf92e3a735e1de
MD5 hash:
df20cf9ce2573225f6701bd0a5c2eec2
SHA1 hash:
7c8b3aca41e711f22eae0923e7ba5f6566165571
SH256 hash:
b23c1f51263693f21ba8ede457315ecf9582f9451dfb5df434ffb104d39e1522
MD5 hash:
63ef6a3b73d4de341a7355a4416918eb
SHA1 hash:
368d7b68cd23dc0d248a22464db83f45f6afbe03
SH256 hash:
8f1d42fe6c8fe68559531f7f8184b92db752da85c931552200d22b5dc4fb45bc
MD5 hash:
26099a1f699dc43eb938f3356987d24b
SHA1 hash:
f9e82988018f5bf0734eb7fa1605f20704e6023f
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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