MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7a235cfadbd748b39ad61448836b2fde622f708806d83c64a51a8207fe69c2b1. 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: | 7a235cfadbd748b39ad61448836b2fde622f708806d83c64a51a8207fe69c2b1 |
|---|---|
| SHA3-384 hash: | 380e139da6c4eaeffc7bc889e33db0dadfa9f501a5b3a42b638e646d42087c9d7a966a1742bd9aa0894a601ca1cc947d |
| SHA1 hash: | d2d70e73fd2ec34ab0c7c157561cc41aa689d3f9 |
| MD5 hash: | a0e0041b5cc1caf86029d98524c09489 |
| humanhash: | arizona-arkansas-diet-thirteen |
| File name: | KhQbm6cw8BSvGQH.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 968'704 bytes |
| First seen: | 2022-12-01 11:54:51 UTC |
| Last seen: | 2022-12-01 13:29:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 24576:NQqxskYLPwUZpYzMrcCtxbnNSwENTiwAAgEEY4:O/LoUZWzMr1xrreTQp |
| TLSH | T14A256C62D7B1C906F93388EEA3DC6B554CA811C149A84849CD173E905E78C6BF4FC9FA |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  malwarelabnet |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
KhQbm6cw8BSvGQH.exe
Verdict:
Malicious activity
Analysis date:
2022-12-01 11:55:38 UTC
Tags:
formbook xloader trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Deletes itself after installation
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
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-12-01 11:55:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:2qgh rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
67f0d796e15aa339f97a986c967e3111fdf39dfaad53767575c6cb2ba9b57139
MD5 hash:
3b1af7151db628bc7d5635271ab7d448
SHA1 hash:
d60f2940fa7985a4664a8ece21a09767ae9cf0f4
Detections:
XLoader
win_formbook_auto
win_formbook_g0
SH256 hash:
280372c1114cb1235a2d2d4c288b6532ac4333f08c9473384c08c91ff8aeb93d
MD5 hash:
ccbcb35bdd3ca9cc0122ad8585b1e033
SHA1 hash:
09b32f9e1ece635e7aac01f4010d81766fbd4d39
SH256 hash:
2be01a4b305cc626bd3d99e3e4eb2a6698fbc34a79552d2881feecf9b4cb7e7a
MD5 hash:
9e3f320b1e6d9e80f873d00297ac0a23
SHA1 hash:
f084ce60a4d1420f5745be46eda82b9a112b2a8e
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
SH256 hash:
3defdf51ddba6d6b3d3f9b4993a5815d62948640a1009e33d25104c2731e52b2
MD5 hash:
71bc5f6ce260fe06e0b5a429d9ea66c4
SHA1 hash:
3fbb7c81d0c4d938685e34b7e88eddd8e5989e30
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
SH256 hash:
7a235cfadbd748b39ad61448836b2fde622f708806d83c64a51a8207fe69c2b1
MD5 hash:
a0e0041b5cc1caf86029d98524c09489
SHA1 hash:
d2d70e73fd2ec34ab0c7c157561cc41aa689d3f9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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.
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