MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e38f6fab27253171688423b0792d38be81e4c01cceb35c7bca05d2ebfc011ae9. 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: | e38f6fab27253171688423b0792d38be81e4c01cceb35c7bca05d2ebfc011ae9 |
|---|---|
| SHA3-384 hash: | 05f4d2c57f7b939d93e9e2a86222677acb1d0b2a0f205e0976b967f7be43526c124731626b457b49cd796da66509f248 |
| SHA1 hash: | 04f11f07ef4a51b16383b5dde94f1af405893b45 |
| MD5 hash: | 7b6dcd6fcd1c26b9abdba167929f4c82 |
| humanhash: | vegan-pasta-twenty-wisconsin |
| File name: | SecuriteInfo.com.Win32.PWSX-gen.27251.20675 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 935'424 bytes |
| First seen: | 2022-11-29 09:36:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger) |
| ssdeep | 12288:pe+QDdzoa1cfNv+/O/OW9HiiwdIvL94CsAH0vJHlAMMLOV8SWRdXZIQFhZMRR3im:qDdEPflOO/OW9CkL9/fDxiMR/phUz |
| TLSH | T13815026D32A45381E7190FB66BA7814853397DBFF8D1D71E2989B29F097CB908201F27 |
| 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 |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Scan-29-11-2022.xls
Verdict:
Malicious activity
Analysis date:
2022-11-29 07:16:02 UTC
Tags:
macros opendir exploit cve-2017-11882 loader formbook xloader trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-29 06:57:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:b3es rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
fe504c689af34411bf025ec95e5b752660cb8b39733b41047752f9c1531035ec
MD5 hash:
ee9ecd0991e75aff29d44dbecf3725f0
SHA1 hash:
5dc9b1534803e3a69b768537731c9a1bdf7957ff
Detections:
FormBook
win_formbook_auto
win_formbook_g0
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
SH256 hash:
6017c58785f73f4b6284db183aaec626e53465a3c32c7c9025effa402418942d
MD5 hash:
19b39ba5940b62e8d4abc17f6d29b3fc
SHA1 hash:
a74163ff841272e839729e7d9396a0b5cb2260c1
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
SH256 hash:
9912655941ba11d5cedc64f0f260f2dc9369e00cdc79da5dc495b05db5350632
MD5 hash:
4eb5de57335b530cb713fa21541025ef
SHA1 hash:
12a2d0922dc3e6c93c307f34e1b3779a22443742
SH256 hash:
e38f6fab27253171688423b0792d38be81e4c01cceb35c7bca05d2ebfc011ae9
MD5 hash:
7b6dcd6fcd1c26b9abdba167929f4c82
SHA1 hash:
04f11f07ef4a51b16383b5dde94f1af405893b45
Malware family:
FormBook
Verdict:
Malicious
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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