MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 27f04297b08c418dd686199c396b127c2caf187c59f86b641776d6873cc6c27d. 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: | 27f04297b08c418dd686199c396b127c2caf187c59f86b641776d6873cc6c27d |
|---|---|
| SHA3-384 hash: | e43e3f93888e16dd8714989f28b324ba59771be6f8d582db023a8246b5556125224a9beeb347b830344ab331d7748ec9 |
| SHA1 hash: | 14aa39ee868ad0793e687a6eb5335a0c3873127e |
| MD5 hash: | 3c0dda94b045930f48f36b3521ce2fcd |
| humanhash: | west-utah-floor-lake |
| File name: | 3c0dda94b045930f48f36b3521ce2fcd |
| Download: | download sample |
| Signature | Formbook |
| File size: | 789'504 bytes |
| First seen: | 2022-06-11 12:33:38 UTC |
| Last seen: | 2022-06-11 13:48:46 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:tbpS+/TNahc9qONW7ho9eI7WFKTbSU7PF4qqY8cYs:7shc5NW7AaFKTOU7PqpY8Rs |
| TLSH | T1C4F4E026B5E78E72E6D90B73C1D2411083B68546D1A7E34F33482BEEAD437EEC981647 |
| TrID | 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.9% (.EXE) Win64 Executable (generic) (10523/12/4) 6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.2% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3c0dda94b045930f48f36b3521ce2fcd
Verdict:
Malicious activity
Analysis date:
2022-06-11 12:37:28 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
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
clipbanker 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 method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Zmutzy
Status:
Malicious
First seen:
2022-06-10 12:45:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:je01 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
c6d4ef7972070422d0e119e0fc0b24b033ebd79dac53c7ef3578b2aff6181897
MD5 hash:
c844fa22a21b600358e398e7033dd7a7
SHA1 hash:
12a5026b234304d92c2776c4760ceb1e7f3e7ea2
SH256 hash:
9ba707e7f3cf060553b8ab8a82cc6f6969557a0c725a56be2fa7c315ebd10d71
MD5 hash:
7f1b6edb660e928374d1cd6821d3f134
SHA1 hash:
3fc26dcb9d17347b66f6ab3ebdc1c74baa06cdf9
SH256 hash:
fe78017f2153de0c5ca645c4255899ab044502fe5c77d5c04ced635d9fe981d9
MD5 hash:
ab47b292d4d39311539a0b97e6661f4f
SHA1 hash:
54cd9efbebe4f41b23e6f24fffac0da8f72d921b
SH256 hash:
57b6d5ae4516332fb0413ea1b37953eef00c013aaf79fa2bc6df1d383ce889a2
MD5 hash:
9c09f16f2d66b935a4a53be342abcbbb
SHA1 hash:
b713cf01fe70671a3049ffd66036093ecc5cbd1b
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
27f04297b08c418dd686199c396b127c2caf187c59f86b641776d6873cc6c27d
MD5 hash:
3c0dda94b045930f48f36b3521ce2fcd
SHA1 hash:
14aa39ee868ad0793e687a6eb5335a0c3873127e
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.
Web download
Delivery method
Distributed via web download
Comments
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