MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9a0379b9363f704c49db190841ceb559ebed609d90f795df77ccf3b23765fa5d. 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: | 9a0379b9363f704c49db190841ceb559ebed609d90f795df77ccf3b23765fa5d |
|---|---|
| SHA3-384 hash: | fa2167f1a41897938275bf7ad1c21dd971688b6b4102b13c123c06078595cf91a1246f0a515d929b0fbd7ccf61830aef |
| SHA1 hash: | 5bffc326918e3e3e4d9ef00de4794fccb7ce2e9b |
| MD5 hash: | a66809bfbade6d73f6a317cc68228d97 |
| humanhash: | juliet-timing-summer-avocado |
| File name: | a66809bfbade6d73f6a317cc68228d97.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'121'792 bytes |
| First seen: | 2022-02-15 19:45:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:Lg6Sm1IIJptGS6vS3gh2o0zkSBzhZGKlSg2c3dlZYyT66t5GGU:Lg6Sm1IEDGS8IgAoFSBzhZGKB2wqd6tK |
| Threatray | 9'444 similar samples on MalwareBazaar |
| TLSH | T1C1352204F773BAB8D1B007F596F0A5B906F85EAD2117CEBBA5B370C61A2734A6470439 |
| File icon (PE): |  |
| dhash icon | b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated 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 / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
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
Self deletion via cmd delete
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.AgentTesla
Status:
Malicious
First seen:
2022-02-15 02:09:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
20 of 42 (47.62%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 9'434 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:fezu rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
5b80fb53b480e078e41121899351c3adb0fc2df45ecc166ac9b8c743c73f1e8e
MD5 hash:
fe66fdb20cca2723504be9a7f61a52f5
SHA1 hash:
c5ec9bd3c41236b1bd62bee8dbb2c75c26296e9b
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
3ca74eb4ce4c2c5604dc298949ae47996d93063abfde0682d689205561d17d44
MD5 hash:
4e35b541f3d9162d0ac93d336df67779
SHA1 hash:
bb9e65761186806d4bada659e9d5db0c070501d4
SH256 hash:
94b19508676f352f8227bf2aa4d403940a056b4d88ffa85057fec6e378d29849
MD5 hash:
4b5cf565d328de25b4c20d5f3a33ec7e
SHA1 hash:
32e23dee0db6fda5436ac2e49cae1a2dd945f928
SH256 hash:
2d7ef0d5485b111bd52dd487c7401bf8e8b88c680941df19603e80d5de80f734
MD5 hash:
8ab05cad18c2d9d5528780c74500a087
SHA1 hash:
31c8e7589642de57cc9359c43e882e1946edad68
SH256 hash:
9a0379b9363f704c49db190841ceb559ebed609d90f795df77ccf3b23765fa5d
MD5 hash:
a66809bfbade6d73f6a317cc68228d97
SHA1 hash:
5bffc326918e3e3e4d9ef00de4794fccb7ce2e9b
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
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