MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 de58e1d7b0e5c521b19573877574ec166cafcae7150b77fb87f7865de7f79912. 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: 7
| SHA256 hash: | de58e1d7b0e5c521b19573877574ec166cafcae7150b77fb87f7865de7f79912 |
|---|---|
| SHA3-384 hash: | 783fc1e2f3c1cabe1884ddafd7143a4409d1b148fb5b6f0972cf63484a3b55ca538e6426be0242bb7fc96b9664c0a235 |
| SHA1 hash: | 327f7d34cd8f86584db7c2f1f407f2d6f4d9b078 |
| MD5 hash: | c5fe817e9220cd9a6da26459a980a7d8 |
| humanhash: | alabama-comet-london-december |
| File name: | office99.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 472'064 bytes |
| First seen: | 2020-10-25 13:29:47 UTC |
| Last seen: | 2020-10-25 15:41:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:XV/4rjvGiO9C6oH2INiDAlsjeEvvC1wypE:gO9C6kXFqdC1wy |
| Threatray | 353 similar samples on MalwareBazaar |
| TLSH | 81A4CFB23D92587ECA6B077511A985C0FAB617C73FA48B0D71AF430C0E15A2BEB57247 |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-25 13:29:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Verdict:
unknown
Similar samples:
+ 343 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Loads dropped DLL
Unpacked files
SH256 hash:
de58e1d7b0e5c521b19573877574ec166cafcae7150b77fb87f7865de7f79912
MD5 hash:
c5fe817e9220cd9a6da26459a980a7d8
SHA1 hash:
327f7d34cd8f86584db7c2f1f407f2d6f4d9b078
SH256 hash:
30140c3bf5874d7d184b15513016f9de1524ae95a5efe9a1cb15bad6d6936d64
MD5 hash:
03847d82611bc6461cbb99ca768828f1
SHA1 hash:
39859a3fd3326520dfd1ed10456bb227933a8871
SH256 hash:
ba4c41357efa49eafb2a03e4768a263785e827ec39f667c951ac05c54f3f346f
MD5 hash:
8bc34dcff3ca00a0e19396eed0e82ff9
SHA1 hash:
9b5380c448bf7fa7c900835e0853accacb34fb0e
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
SH256 hash:
c1aed11354c32a4001d1f59f2a975ba20caf60d1d60fa9a1d422474ccfd4f310
MD5 hash:
d873581a73ee23dd69f9941e9a3f77cf
SHA1 hash:
66c53f9b8d8e1bc1c131e41da7ed0068e3b95637
SH256 hash:
24bee1f74fe9698489a4abb19edf849427b78710a6158415006ae3dae0bff1ae
MD5 hash:
aacd636be031c085c53c837b4568d82a
SHA1 hash:
e602cdd481bcc97c212a8f2d69096beff1f177a4
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
8c3de6df9a208a973911976eefde391e79243c1d61ad8f0a0f6234cc2fbf3f1e
MD5 hash:
53fcc57dbb9a5542584b943d03e9e6e3
SHA1 hash:
f64778e3c06a1289076425b44fe3fa4ea568e955
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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