MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce757f9bd6a6ba9c9b7b27d3923b1dfca6e82b6a955fdf92c91975db6b1abdfb. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ce757f9bd6a6ba9c9b7b27d3923b1dfca6e82b6a955fdf92c91975db6b1abdfb
SHA3-384 hash: 74ae64a6b48be6bb7bc19318dedde260e6245a1a607960a7fdfd42fda080330563fcc8d3e1bec3e364b14f5bfc3bbcc5
SHA1 hash: 7deb181ca450846497fca9d11c2ca200a005cece
MD5 hash: 7a64fa2a970caee5e0a396bb9eda14ba
humanhash: arkansas-helium-mexico-floor
File name:SecuriteInfo.com.Variant.Cerbu.111465.23849.24577
Download: download sample
Signature Formbook
Create hunting rule
File size:803'328 bytes
First seen:2022-05-26 19:34:05 UTC
Last seen:2022-05-27 15:25:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:MOl7ZbHoQgI9UXTNt291vB2VMVdeDmaP6gmr0pAqupdOwefUyF+5zRBX5CnDIFDK:ThZbHodzDNOvGVmrGuTUF+5F15
TLSH T14505E09C3690719FC967CE36C9A81D10BA31B96B5707C70B6057229CED0EA9BCF116F2
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
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)
File icon (PE):PE icon
dhash icon 74f4d4d4cce4e8e0 (27 x AgentTesla, 19 x Formbook, 17 x DBatLoader)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.Cerbu.111465.23849.24577
Verdict:
Suspicious activity
Analysis date:
2022-05-26 19:46:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bbb3f878-2209-4070-81a8-3dffed1d9880

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/274828/
Detection(s):
SecuriteInfo.com.Variant.Cerbu.111465.23849.24577.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/628fd6a73ec49f83a6ce9176/reports/82d944b0-1449-40dc-95c3-c1518d8e3729/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2a8f416b-297f-447b-b9ae-b547b9f7496b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1002336
Signature
Antivirus detection for URL or domain
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)
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:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ce757f9bd6a6ba9c9b7b27d3923b1dfca6e82b6a955fdf92c91975db6b1abdfb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-26 11:41:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zz2x7g6wu25jzg33e7jzeoy57stoqk3ksvp57ewjdf25w2y2xx5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:tn61 loader rat
Link:
https://tria.ge/reports/220526-yam35sacdm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
c255e016dab3d29f31f8ab97b4a51e424267fd456a7a7b1fad5610b4c2b97fc0
MD5 hash:
dc42037bc83489ba6ac2513a184590c3
SHA1 hash:
26e3e9e7a3d125b7c9926a11ffcf61b8f4d5f405
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/23852d96-861d-4301-bfb1-ddf33665b3fb/
Parent samples :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 hash:
a64ac1143669d0eb903b93b47a4249a59529a708f5a9d102c07d3cb2302fd4bf
MD5 hash:
f5f2febdd19eef3bbd38c1776ea467e7
SHA1 hash:
aa4288772d7f6a37d9b61f8e7f54422fe8a05219
Link:
https://www.unpac.me/results/23852d96-861d-4301-bfb1-ddf33665b3fb/
SH256 hash:
2687e20bca394f3b6eb3434288f048dd08b86ff0f531b427d7a31a47481551ad
MD5 hash:
89616951b8063ff01137bb9617a0fe7c
SHA1 hash:
0731ad4c08dee173c623c036455fd6f91e6179ad
Link:
https://www.unpac.me/results/23852d96-861d-4301-bfb1-ddf33665b3fb/
SH256 hash:
742bfb49cf3904931ce87b810106611867a6b4b7a8d69f308e21d9d221365b3d
MD5 hash:
81cf021b05eebb622775151dc87f2aa1
SHA1 hash:
480c103ac6e66fe00b488d286832dc89eee088a6
Link:
https://www.unpac.me/results/23852d96-861d-4301-bfb1-ddf33665b3fb/
SH256 hash:
ce757f9bd6a6ba9c9b7b27d3923b1dfca6e82b6a955fdf92c91975db6b1abdfb
MD5 hash:
7a64fa2a970caee5e0a396bb9eda14ba
SHA1 hash:
7deb181ca450846497fca9d11c2ca200a005cece
Link:
https://www.unpac.me/results/23852d96-861d-4301-bfb1-ddf33665b3fb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/ce757f9bd6a6ba9c9b7b27d3923b1dfca6e82b6a955fdf92c91975db6b1abdfb

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/274828/

Comments