MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b9cc917a0939f820484da167ecf80dcc1bf8d13e8f70144d9800800d48504a5. 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



Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash: 1b9cc917a0939f820484da167ecf80dcc1bf8d13e8f70144d9800800d48504a5
SHA3-384 hash: 643dbb2c170914a37c61a72c82c30ddbe326154810752951d5d82915e2b68bd0a65a2ed9e66cae47c625bba22634d470
SHA1 hash: a666d9542379c0825af7cf7fa3445210758d5bcf
MD5 hash: 44c6bb86ff4ae521019aecb4fc796844
humanhash: lemon-october-robert-october
File name:wr.php
Download: download sample
File size:27'042 bytes
First seen:2026-08-02 07:41:15 UTC
Last seen:2026-08-02 17:42:55 UTC
File type: sh
MIME type:text/x-shellscript
ssdeep 768:sY8vCB+25j6es8Rv9FYpMSUpi+20qUpi+20YQX:sY8l25J5d2QX
TLSH T102C27D956A867C44BDC94A3E4CBD2B1D6DF5C3D1324942AC3D8B3C719C12FACD618B2A
TrID 70.0% (.SH) Linux/UNIX shell script (7000/1)
30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika shell
Reporter abuse_ch
Tags:sh
URLMalware sample (SHA256 hash)SignatureTags
http://160.119.69.4/z/post/noroot.phpn/an/aelf ua-wget

Intelligence


File Origin
# of uploads :
2
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive masquerade
Verdict:
Malicious
File Type:
unix shell
First seen:
2026-08-02T05:12:00Z UTC
Last seen:
2026-08-02T05:18:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=28272cec-1700-0000-0598-6f5f020d0000 pid=3330 /usr/bin/sudo guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339 /tmp/sample.bin guuid=28272cec-1700-0000-0598-6f5f020d0000 pid=3330->guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339 execve guuid=75f929f2-1700-0000-0598-6f5f110d0000 pid=3345 /usr/bin/bash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=75f929f2-1700-0000-0598-6f5f110d0000 pid=3345 clone guuid=7a6263f2-1700-0000-0598-6f5f130d0000 pid=3347 /usr/bin/base64 guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=7a6263f2-1700-0000-0598-6f5f130d0000 pid=3347 execve guuid=db9579f2-1700-0000-0598-6f5f140d0000 pid=3348 /usr/bin/bash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=db9579f2-1700-0000-0598-6f5f140d0000 pid=3348 clone guuid=8cc816f3-1700-0000-0598-6f5f160d0000 pid=3350 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=8cc816f3-1700-0000-0598-6f5f160d0000 pid=3350 execve guuid=832491f3-1700-0000-0598-6f5f180d0000 pid=3352 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=832491f3-1700-0000-0598-6f5f180d0000 pid=3352 execve guuid=a3fef1f3-1700-0000-0598-6f5f1a0d0000 pid=3354 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=a3fef1f3-1700-0000-0598-6f5f1a0d0000 pid=3354 execve guuid=3e334af4-1700-0000-0598-6f5f1b0d0000 pid=3355 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=3e334af4-1700-0000-0598-6f5f1b0d0000 pid=3355 execve guuid=2b55b4f4-1700-0000-0598-6f5f1d0d0000 pid=3357 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=2b55b4f4-1700-0000-0598-6f5f1d0d0000 pid=3357 execve guuid=419b0ff5-1700-0000-0598-6f5f1f0d0000 pid=3359 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=419b0ff5-1700-0000-0598-6f5f1f0d0000 pid=3359 execve guuid=e4776bf5-1700-0000-0598-6f5f210d0000 pid=3361 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=e4776bf5-1700-0000-0598-6f5f210d0000 pid=3361 execve guuid=30bbc9f5-1700-0000-0598-6f5f220d0000 pid=3362 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=30bbc9f5-1700-0000-0598-6f5f220d0000 pid=3362 execve guuid=de6360f6-1700-0000-0598-6f5f250d0000 pid=3365 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=de6360f6-1700-0000-0598-6f5f250d0000 pid=3365 execve guuid=99a7f7f6-1700-0000-0598-6f5f280d0000 pid=3368 /usr/bin/mkdir guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=99a7f7f6-1700-0000-0598-6f5f280d0000 pid=3368 execve guuid=dc2c8cf7-1700-0000-0598-6f5f2b0d0000 pid=3371 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=dc2c8cf7-1700-0000-0598-6f5f2b0d0000 pid=3371 execve guuid=623942f8-1700-0000-0598-6f5f2f0d0000 pid=3375 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=623942f8-1700-0000-0598-6f5f2f0d0000 pid=3375 execve guuid=b3f501f9-1700-0000-0598-6f5f320d0000 pid=3378 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=b3f501f9-1700-0000-0598-6f5f320d0000 pid=3378 execve guuid=08b1c0f9-1700-0000-0598-6f5f360d0000 pid=3382 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=08b1c0f9-1700-0000-0598-6f5f360d0000 pid=3382 execve guuid=c8907afa-1700-0000-0598-6f5f390d0000 pid=3385 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=c8907afa-1700-0000-0598-6f5f390d0000 pid=3385 execve guuid=18f637fb-1700-0000-0598-6f5f3e0d0000 pid=3390 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=18f637fb-1700-0000-0598-6f5f3e0d0000 pid=3390 execve guuid=54d8effb-1700-0000-0598-6f5f3f0d0000 pid=3391 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=54d8effb-1700-0000-0598-6f5f3f0d0000 pid=3391 execve guuid=e6c9d0fd-1700-0000-0598-6f5f400d0000 pid=3392 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=e6c9d0fd-1700-0000-0598-6f5f400d0000 pid=3392 execve guuid=1bb7e7fe-1700-0000-0598-6f5f410d0000 pid=3393 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=1bb7e7fe-1700-0000-0598-6f5f410d0000 pid=3393 execve guuid=239fa6ff-1700-0000-0598-6f5f420d0000 pid=3394 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=239fa6ff-1700-0000-0598-6f5f420d0000 pid=3394 execve guuid=04b75c00-1800-0000-0598-6f5f430d0000 pid=3395 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=04b75c00-1800-0000-0598-6f5f430d0000 pid=3395 execve guuid=b3b71801-1800-0000-0598-6f5f440d0000 pid=3396 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=b3b71801-1800-0000-0598-6f5f440d0000 pid=3396 execve guuid=1d6ed101-1800-0000-0598-6f5f480d0000 pid=3400 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=1d6ed101-1800-0000-0598-6f5f480d0000 pid=3400 execve guuid=ee8ba102-1800-0000-0598-6f5f4a0d0000 pid=3402 /usr/bin/cp guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=ee8ba102-1800-0000-0598-6f5f4a0d0000 pid=3402 execve guuid=aa9a0304-1800-0000-0598-6f5f4e0d0000 pid=3406 /usr/bin/touch guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=aa9a0304-1800-0000-0598-6f5f4e0d0000 pid=3406 execve guuid=2f129104-1800-0000-0598-6f5f510d0000 pid=3409 /usr/bin/chmod guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=2f129104-1800-0000-0598-6f5f510d0000 pid=3409 execve guuid=e7630a05-1800-0000-0598-6f5f540d0000 pid=3412 /usr/bin/chmod guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=e7630a05-1800-0000-0598-6f5f540d0000 pid=3412 execve guuid=209b9305-1800-0000-0598-6f5f570d0000 pid=3415 /usr/bin/chattr guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=209b9305-1800-0000-0598-6f5f570d0000 pid=3415 execve guuid=c0795407-1800-0000-0598-6f5f580d0000 pid=3416 /usr/bin/chattr guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=c0795407-1800-0000-0598-6f5f580d0000 pid=3416 execve guuid=3894e807-1800-0000-0598-6f5f5a0d0000 pid=3418 /usr/bin/chattr guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=3894e807-1800-0000-0598-6f5f5a0d0000 pid=3418 execve guuid=9b89b508-1800-0000-0598-6f5f5b0d0000 pid=3419 /usr/bin/chattr guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=9b89b508-1800-0000-0598-6f5f5b0d0000 pid=3419 execve guuid=b3795309-1800-0000-0598-6f5f5c0d0000 pid=3420 /usr/bin/chattr guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=b3795309-1800-0000-0598-6f5f5c0d0000 pid=3420 execve guuid=330dd209-1800-0000-0598-6f5f5e0d0000 pid=3422 /usr/bin/chattr guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=330dd209-1800-0000-0598-6f5f5e0d0000 pid=3422 execve guuid=4ffb5b0a-1800-0000-0598-6f5f600d0000 pid=3424 /usr/bin/chattr guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=4ffb5b0a-1800-0000-0598-6f5f600d0000 pid=3424 execve guuid=b831cd0a-1800-0000-0598-6f5f620d0000 pid=3426 /usr/bin/chattr guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=b831cd0a-1800-0000-0598-6f5f620d0000 pid=3426 execve guuid=68813b0b-1800-0000-0598-6f5f640d0000 pid=3428 /usr/bin/bash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=68813b0b-1800-0000-0598-6f5f640d0000 pid=3428 clone guuid=e998460b-1800-0000-0598-6f5f650d0000 pid=3429 /usr/bin/bash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=e998460b-1800-0000-0598-6f5f650d0000 pid=3429 clone guuid=2f5d7c0b-1800-0000-0598-6f5f660d0000 pid=3430 /usr/bin/curl net send-data guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=2f5d7c0b-1800-0000-0598-6f5f660d0000 pid=3430 execve guuid=b1d2880b-1800-0000-0598-6f5f670d0000 pid=3431 /usr/bin/dash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=b1d2880b-1800-0000-0598-6f5f670d0000 pid=3431 execve guuid=e8158e17-1800-0000-0598-6f5f740d0000 pid=3444 /usr/bin/bash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=e8158e17-1800-0000-0598-6f5f740d0000 pid=3444 clone guuid=3b0aab17-1800-0000-0598-6f5f750d0000 pid=3445 /usr/bin/base64 guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=3b0aab17-1800-0000-0598-6f5f750d0000 pid=3445 execve guuid=4fccf217-1800-0000-0598-6f5f770d0000 pid=3447 /usr/bin/tee write-file guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=4fccf217-1800-0000-0598-6f5f770d0000 pid=3447 execve guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448 /usr/bin/bash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448 execve guuid=dc9a7822-1800-0000-0598-6f5f980d0000 pid=3480 /usr/bin/bash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=dc9a7822-1800-0000-0598-6f5f980d0000 pid=3480 execve guuid=a83e2523-1800-0000-0598-6f5f9a0d0000 pid=3482 /usr/bin/rm delete-file guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=a83e2523-1800-0000-0598-6f5f9a0d0000 pid=3482 execve guuid=9b93ae23-1800-0000-0598-6f5f9c0d0000 pid=3484 /usr/bin/rm guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=9b93ae23-1800-0000-0598-6f5f9c0d0000 pid=3484 execve guuid=9ed63a24-1800-0000-0598-6f5f9e0d0000 pid=3486 /usr/bin/curl net send-data guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=9ed63a24-1800-0000-0598-6f5f9e0d0000 pid=3486 execve guuid=7abc5924-1800-0000-0598-6f5fa00d0000 pid=3488 /usr/bin/dash guuid=41959af0-1700-0000-0598-6f5f0b0d0000 pid=3339->guuid=7abc5924-1800-0000-0598-6f5fa00d0000 pid=3488 execve 124ee36c-bdbd-5d46-bbb1-b2cd81367f04 160.119.69.4:80 guuid=2f5d7c0b-1800-0000-0598-6f5f660d0000 pid=3430->124ee36c-bdbd-5d46-bbb1-b2cd81367f04 send: 93B guuid=a5674619-1800-0000-0598-6f5f7b0d0000 pid=3451 /usr/bin/bash guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=a5674619-1800-0000-0598-6f5f7b0d0000 pid=3451 clone guuid=c68e5919-1800-0000-0598-6f5f7c0d0000 pid=3452 /usr/bin/bash guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=c68e5919-1800-0000-0598-6f5f7c0d0000 pid=3452 clone guuid=a70d8c19-1800-0000-0598-6f5f7d0d0000 pid=3453 /usr/bin/ls guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=a70d8c19-1800-0000-0598-6f5f7d0d0000 pid=3453 execve guuid=26b47c1a-1800-0000-0598-6f5f810d0000 pid=3457 /usr/bin/cat guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=26b47c1a-1800-0000-0598-6f5f810d0000 pid=3457 execve guuid=ad77f71a-1800-0000-0598-6f5f830d0000 pid=3459 /usr/bin/ls guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=ad77f71a-1800-0000-0598-6f5f830d0000 pid=3459 execve guuid=3e57801b-1800-0000-0598-6f5f840d0000 pid=3460 /usr/bin/mkdir guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=3e57801b-1800-0000-0598-6f5f840d0000 pid=3460 execve guuid=80d20c1c-1800-0000-0598-6f5f850d0000 pid=3461 /usr/bin/mv guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=80d20c1c-1800-0000-0598-6f5f850d0000 pid=3461 execve guuid=3196a71c-1800-0000-0598-6f5f860d0000 pid=3462 /usr/bin/bash guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=3196a71c-1800-0000-0598-6f5f860d0000 pid=3462 clone guuid=ee88b31c-1800-0000-0598-6f5f870d0000 pid=3463 /usr/bin/base64 write-file guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=ee88b31c-1800-0000-0598-6f5f870d0000 pid=3463 execve guuid=ffa03c1d-1800-0000-0598-6f5f890d0000 pid=3465 /usr/bin/rm delete-file guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=ffa03c1d-1800-0000-0598-6f5f890d0000 pid=3465 execve guuid=f2fbf11d-1800-0000-0598-6f5f8a0d0000 pid=3466 /usr/bin/mv guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=f2fbf11d-1800-0000-0598-6f5f8a0d0000 pid=3466 execve guuid=8febd61e-1800-0000-0598-6f5f8b0d0000 pid=3467 /usr/bin/ls guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=8febd61e-1800-0000-0598-6f5f8b0d0000 pid=3467 execve guuid=db44a81f-1800-0000-0598-6f5f8d0d0000 pid=3469 /usr/bin/bash guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=db44a81f-1800-0000-0598-6f5f8d0d0000 pid=3469 clone guuid=63c1b91f-1800-0000-0598-6f5f8e0d0000 pid=3470 /usr/bin/base64 write-file guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=63c1b91f-1800-0000-0598-6f5f8e0d0000 pid=3470 execve guuid=d4ac4920-1800-0000-0598-6f5f900d0000 pid=3472 /usr/bin/ls guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=d4ac4920-1800-0000-0598-6f5f900d0000 pid=3472 execve guuid=f8d13e21-1800-0000-0598-6f5f930d0000 pid=3475 /usr/bin/cat guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=f8d13e21-1800-0000-0598-6f5f930d0000 pid=3475 execve guuid=6e889f21-1800-0000-0598-6f5f950d0000 pid=3477 /usr/bin/ls guuid=7aecb818-1800-0000-0598-6f5f780d0000 pid=3448->guuid=6e889f21-1800-0000-0598-6f5f950d0000 pid=3477 execve guuid=9ed63a24-1800-0000-0598-6f5f9e0d0000 pid=3486->124ee36c-bdbd-5d46-bbb1-b2cd81367f04 send: 93B
Threat name:
Linux.Backdoor.WebShell
Status:
Malicious
First seen:
2026-08-02 07:42:19 UTC
File Type:
Text (Shell)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery linux
Behaviour
Reads runtime system information
Writes file to tmp directory
Deobfuscate/Decode Files or Information
Checks CPU configuration
File and Directory Permissions Modification
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_LNX_Base64_Exec_Apr24
Author:Christian Burkard
Description:Detects suspicious base64 encoded shell commands (as seen in Palo Alto CVE-2024-3400 exploitation)
Reference:Internal Research

File information


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

Web download

sh 1b9cc917a0939f820484da167ecf80dcc1bf8d13e8f70144d9800800d48504a5

(this sample)

  
Delivery method
Distributed via web download

Comments