MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ef15eca83cb6c33e63b81fc047ebf055ea8d6855118fc616ec051ec0222307ac. 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: 12
| SHA256 hash: | ef15eca83cb6c33e63b81fc047ebf055ea8d6855118fc616ec051ec0222307ac |
|---|---|
| SHA3-384 hash: | de753e282ed4412cd9cae9d5e160700b064c0fa24bd3c69bcfd96483fa67ab23cac0c29527db30343268ee8f1929e164 |
| SHA1 hash: | c48637fa714a6ff2e8254aba8fbdd158c98e4858 |
| MD5 hash: | 776aa08b3744122876d56eddc0ce613f |
| humanhash: | sixteen-august-berlin-nitrogen |
| File name: | 776aa08b3744122876d56eddc0ce613f |
| Download: | download sample |
| Signature | Formbook |
| File size: | 278'190 bytes |
| First seen: | 2022-02-08 19:54:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla) |
| ssdeep | 6144:ow06Oh92Caj8NzQvBgCeO1e0z2iLR4MEO3TVYWrv:bTISDe9iLR4g3RYKv |
| Threatray | 13'134 similar samples on MalwareBazaar |
| TLSH | T1A4442298258045FBC1325937BA7B9220C7BBA3410B66D7DF1F914FEB066E0E31618B1B |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
Behaviour
Behavior Graph:
n/a
Detection:
xloader
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2022-02-08 19:55:12 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 28 (57.14%)
Threat level:
2/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'124 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:p86f loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Unpacked files
SH256 hash:
28edd7af2b4a635a27c077faeceb4f8f664be17bf16452e01482dfef29330997
MD5 hash:
03b46534d59992286199cfeba5dbb1ad
SHA1 hash:
5574abc04f20959c7d49cfe3d4ea799696571a84
SH256 hash:
ad9b920aac8b7bb26dea731f2e822e27a38fd14565db2cac3c439dba4eb4c2cb
MD5 hash:
8c2bf680706eab9c447b8c4cab0f5c28
SHA1 hash:
9732dfb5179a610f42f1637bc0af2222ef97d81e
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :
10ff5c8bac827b012bc5b6f789e7c23913b662453cd0bcc7f3f5192260d7a950
4d905d988ba707e76ad18d72f16b931c1868e3ad4be521bf6142d6b9acf5b28f
e0b985ed9547d4799d352c98ed428c0ba78e3abfec8897ec406ea07f306cb982
bfb63f78c88894c097832d1073716db0d322456da3a2bccc15e57eac15fa903d
ef15eca83cb6c33e63b81fc047ebf055ea8d6855118fc616ec051ec0222307ac
16956685e8f153db05d1eda237f9fde5ae23cecc8de57f891be024af9af05626
4d905d988ba707e76ad18d72f16b931c1868e3ad4be521bf6142d6b9acf5b28f
e0b985ed9547d4799d352c98ed428c0ba78e3abfec8897ec406ea07f306cb982
bfb63f78c88894c097832d1073716db0d322456da3a2bccc15e57eac15fa903d
ef15eca83cb6c33e63b81fc047ebf055ea8d6855118fc616ec051ec0222307ac
16956685e8f153db05d1eda237f9fde5ae23cecc8de57f891be024af9af05626
SH256 hash:
ef15eca83cb6c33e63b81fc047ebf055ea8d6855118fc616ec051ec0222307ac
MD5 hash:
776aa08b3744122876d56eddc0ce613f
SHA1 hash:
c48637fa714a6ff2e8254aba8fbdd158c98e4858
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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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