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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fd0502c48d621cb9fec491391d408e9c19f5643b57b3841c9fa1d488c779d97. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: 4fd0502c48d621cb9fec491391d408e9c19f5643b57b3841c9fa1d488c779d97
SHA3-384 hash: f32400c0ba64b69de01070bf1919ac3b26db6abd7356259e730e327028ed20df2667e013bd70a656d9e8ce063fe4dbfc
SHA1 hash: ee12e1f1b505c68f557153743eecb230e1a12b08
MD5 hash: 69cb96a70a06e97c3fa52245089f5032
humanhash: nebraska-mississippi-yankee-nebraska
File name:macho_4fd0502c48d6.bin
Download: download sample
File size:1'889'680 bytes
First seen:2026-10-27 00:31:03 UTC
Last seen:Never
File type:php macho
MIME type:application/x-mach-binary
ssdeep 49152:5ayevaAify8DzhT0crYneaO84BQq+MykHz1O:4JC0c0F7
TLSH T1D895F1E07769036AD88465F3DC204F1546A0679D9AE8B7F8A231C3573D357A3BA73232
TrID 82.2% (.DYLIB) Mac OS X Mach-O universal Dynamically linked shared Library (32500/1/5)
17.7% (.O/DYLIB/BUNDLE) Mac OS X Universal Binary (generic) (7002/2)
Magika macho
Reporter c4ffeine
Tags:ClickFix Foxveil Loader Mach-O machO macOS


Avatar
c4ffeine
Foxveil 'willow' build Mach-O, the TWO HUNDRED AND SIXTY-FIFTH payload served from this one unchanged URL (fat x86_64+arm64, 1,889,680 B), fetched via Tor 2026-10-27 00:20:52 UTC, origin build time 00:05:31, 1 hour after the previous build. The origin is nginx, so each build time is readable from the ETag: the payloads served behind this URL were stamped 2026-10-13 16:05:21, 2026-10-14 15:05:27, 2026-10-15 01:05:21, 2026-10-17 00:05:26, 2026-10-18 00:05:25, 19:05:36, 20:05:27, 22:05:25, 23:05:31, 2026-10-19 00:05:24, 01:05:35, 05:05:33, 07:05:34, 08:05:26, 09:05:35, 10:05:27, 11:15:08, 12:05:27, 13:05:34, 15:05:34, 16:05:26, 17:05:33, 18:05:28, 19:05:34, 22:05:28, 23:05:33, 2026-10-20 00:05:28, 01:05:31, 02:05:28, 04:05:26, 05:05:31, 06:05:26, 07:05:34, 09:05:35, 11:05:32, 12:05:26, 13:05:33, 14:05:28, 15:05:32, 16:05:24, 17:05:33, 18:05:28, 19:05:31, 20:05:28, 21:05:32, 22:05:26, 23:05:32, 2026-10-21 00:05:27, 01:05:31, 02:05:28, 03:05:34, 04:05:27, 05:05:33, 06:05:26, 07:05:34, 08:05:27, 09:05:31, 10:05:29, 11:05:31, 12:05:27, 13:05:32, 14:05:26, 15:05:32, 16:05:27, 17:05:33, 18:05:28, 19:05:34, 20:05:27, 21:25:05, 22:05:27, 23:05:32, 2026-10-22 00:05:26, 2026-10-23 00:05:27, 15:05:33, 16:05:27, 17:05:31, 18:05:29, 19:05:33, 20:05:24, 21:05:31, 22:05:26, 23:05:32, 2026-10-24 00:05:27, 2026-10-25 08:05:25, 09:05:33, 10:05:26, 11:05:34, 12:05:26, 13:05:33, 13:58:08, 14:05:33, 15:05:26, 16:05:33, 17:05:28, 18:05:31, 19:05:27, 20:05:32, 21:05:27, 22:05:31, 23:05:25, 2026-10-26 00:05:30 and 2026-10-27 00:05:31 UTC. The job skips hours rather than running on a fixed interval, and the gaps measured so far run from 7 minutes to 23 hours. Hash sequence on the same URL: 486277d29cbefcbd321d7c7ad5d72bf1983c110206ed607c6c371af7f7741308 (1,150,272 B, 2026-10-13 16:05:21), 09eb8bbdddc17ce5be1c176dcdac2b812414fa3691ceb5fa81e7ef6e20a20f6e (1,281,696 B, 2026-10-14 23:05:21), 6e4e0b1a8238f55f313bf64bbc162a51d971e93811136a6fa402b7128278ea63 (1,890,336 B, 2026-10-16 13:05:33), 00688ae85b8041d81832b0f7f0552b7bb2c84b46ac72c1e6bcc5ff71ecefe2ec (1,889,504 B, 2026-10-17 20:05:25), 5fe8ee5236cbf00491b1e8a8d41ca59dcc5dd0fbc5ad5dd1fc4b60e98abdd7ed (2,004,096 B, 2026-10-18 18:05:27), c0e60b8b072782b0cad0b70604aeb587c0ca5366d15af5e0a2b62c81fd626460 (2,168,848 B, 2026-10-18 19:05:36), 218ee68ec44c3deef77ff315a1f8bbb948aa108b4b5e2baa7a9b05770927f23e (1,972,048 B, 2026-10-18 20:05:27), d5af897e697a845f310b585740bb2ebf26fd218c529a205f87268bb1652fc256 (1,594,032 B, 2026-10-18 22:05:25), e0f6754b62b957cda8188934366f173aa9bb8ed2beda8f3d668f9c881835a5e8 (1,708,848 B, 2026-10-18 23:05:31), 4d9b98e6f17e737cbaaf056d6b720708f9b293bb77361e50b751d20382dd8176 (1,594,064 B, 2026-10-19 00:05:24), d36d5a65f34f39ca8092530979730dd125672653011e5e34f8d943add3729e0a (1,857,264 B, 2026-10-19 03:05:33), 4610c7088ec870dddbd0116776b5f753990626add6a60ce5602114ce1aac2077 (1,905,888 B, 2026-10-19 05:05:33), a068896ea2b9af7d17576ddecef8f6be7126c3262f18b1a30da29f2d6af41110 (1,987,856 B, 2026-10-19 07:05:34), c77e8254819e19bf277948537724fdd2fa90f45fbc81d342c688432228282b89 (1,758,976 B, 2026-10-19 08:05:26), 021288e9fdeba5059b52bc11074260734c909e9f780cca1bb0ad14d8406c2039 (2,085,760 B, 2026-10-19 09:05:35), 55ac7a2beaec0c42cea15bc5c3265235e8ea97b3c921f7382177dfc79613555a (1,856,416 B, 2026-10-19 10:05:27), c32ba6a498f52f4aa831dcc0ef66da00380a5519d60c8b7eede24e8f04bdeea3 (2,152,000 B, 2026-10-19 11:15:08), 21550fd4b66485e039d25b33d52b2bcd7842f0a7a8ae8ecbd6c96f1fba1496c9 (1,988,528 B, 2026-10-19 12:05:27), 39c8844fdc6d60a34652d4fd10020a7e4eb709d756b6eb5d9742c0c187e8a14d (2,036,528 B, 2026-10-19 13:05:34), 2712cf9d7213439af0cbf786945b4897cb4e5be2b002530e14cb5c34f160f990 (2,070,768 B, 2026-10-19 15:05:34), 25f67a594ccdc83fa49c751a865bb56259f868fa78936696c0a9bb353470479f (1,906,640 B, 2026-10-19 16:05:26), 622bf6c8c4a95aa3dda63b5afc070f76660c3b8c725bacb73c99ec6e036671b7 (2,102,720 B, 2026-10-19 17:05:33), fe8128f91f8207ffd86b44b8fbc4ae67696a3f47a1dacbf6e8dc2cc79e77eee3 (1,955,600 B, 2026-10-19 18:05:28), 0e20f67fdad9148a186f0fa99cefb448bccdce7220484f173e05add736fa3815 (2,053,104 B, 2026-10-19 19:05:34), 7becf99286d1775255d5ba2b366d0576849cfb5250b3a61b7164991a03d75369 (2,020,400 B, 2026-10-19 22:05:28), e3efe3a90dbddf23bda1dfacb089fa2df42b0e4851559609c502d951f45f6b24 (1,939,280 B, 2026-10-19 23:05:33), 2d6f829d87773207cabc9360f8aae81adcf838829be00b0b6040fb7ebccf393e (1,890,016 B, 2026-10-20 00:05:28), 4ba5aa5bf31d9066dff8a63a7dfaa241482bd5599ea312f979b68e2f50ec3d96 (1,692,352 B, 2026-10-20 01:05:31), 2e1c133f28b1d0ff70cfdf24f59263412f2323ab16bc35c8d910d441e848c0e4 (2,135,824 B, 2026-10-20 02:05:28), 75e4994373a51dbfe5f22f0f071c05dbedd077d80aa6a0051374121780868707 (1,954,992 B, 2026-10-20 04:05:26), e01bd2a000cc1e1212ce7420b308a7a345dfef5efca112fa50cadf7a60594f3d (1,808,544 B, 2026-10-20 05:05:31), a6dd4b382ef71892d14035410079ff489dcfb6258837baa9debf827846135293 (1,857,312 B, 2026-10-20 06:05:26), 39d2c2399687e22329000ce55697a11c2e86efb7cc5828345e6b80e80b9c84c2 (1,955,456 B, 2026-10-20 07:05:34), 22d30324d0bcc312317a034383645dc44286439d7aed5a4a24a6cfc4a45b944f (2,233,472 B, 2026-10-20 09:05:35), 9e2cdcfb651459a46ab5d74b3766fbd671374b05c7a5fcd48e297ee926f5c6d7 (1,873,248 B, 2026-10-20 11:05:32), 97046b741b6ad86fe262c5ce86bdc283edead27a52ef6d43ebbae7cb1f4eb891 (1,906,000 B, 2026-10-20 12:05:26), d4310ec0bfdd4d74035591bd5d065e5220cdd790af2068fadae4bb525bc5dd0f (1,955,184 B, 2026-10-20 13:05:33), f6a574ccf574a779e8a6767950928532599d98bfb275a79e4bf3fd856d74580b (2,151,728 B, 2026-10-20 14:05:28), d5e7f9e31c895499576d72ec5a4dd7d2b6e205f163729807adc306b47d35f785 (1,938,160 B, 2026-10-20 15:05:32), 8c9e3f6569498056139621c2305beaf8b257d6e60f9e35bd9420554a10a1a47f (1,939,040 B, 2026-10-20 16:05:24), bf2e58e24d2708e25d437e91744ad358bed1e34dd5a57dd33d15b04ab68e6669 (2,069,168 B, 2026-10-20 17:05:33), 6ab3dfc10b2d01037315fd23532a57fc5ed52df1c64c2b48126c0a1cafa02087 (2,135,120 B, 2026-10-20 18:05:28), 28e9b638250dfabc2a7fb71ce76c00d5c015b63f470620555c375ed75bf93cc7 (1,856,320 B, 2026-10-20 19:05:31), 270b70291a291866225357beb0f7d202fb083d2682d5013a81efd38fd99c565f (2,119,248 B, 2026-10-20 20:05:28), 1c45e83f214fc193d3c643fdd08bac440e1c25cec08f5e9abb0b113390a8afb2 (1,676,560 B, 2026-10-20 21:05:32), 0489db9272d275f0bcc9532930ad5822c95d9a63a35c42d0fcee1741305478c8 (1,627,216 B, 2026-10-20 22:05:26), c43d861bfd21115f12743d61f2c59fd5209300ab3c4b00b2ac013b887669ec21 (1,824,240 B, 2026-10-20 23:05:32), 7e189c577e071818400830e2ae8ad41be5894064e33199e9c3d744c712f38542 (2,135,664 B, 2026-10-21 00:05:27), 8f119c943521738521a5e05d4c0fa5a85f756cc2b00fb276c251d32f6d7af09e (1,939,504 B, 2026-10-21 01:05:31), c491fb2328aef79f34e7614ced56bed62966e8063b50eb8ea7c926a188789587 (2,036,512 B, 2026-10-21 02:05:28), fa5a12657457684283559ee563d93bc689ce36fe013cc4da9912a6a525a3f5c6 (1,905,056 B, 2026-10-21 03:05:34), c66da66fee552460de019b65b0824e4015bca4344d3df307592754a359a430e0 (2,135,504 B, 2026-10-21 04:05:27), 382f4d278e49493358943838a815e781890e0966a7bf69cad975dfce3219b272 (1,890,208 B, 2026-10-21 05:05:33), b79064543b02fdfcab83cefaa96ecbdedbe43b2b917bf7b53d32c5d7dea06ed4 (1,939,392 B, 2026-10-21 06:05:26), c3fee028fb9ac3f7fc6871c1d316ad2c28ed57cd655db9ade13fe529ce5c0823 (2,200,896 B, 2026-10-21 07:05:34), 66c8c5608b33584b77762dfce9954f7282cc5d67836f6f03a78b8d0f5b22aa45 (1,939,008 B, 2026-10-21 08:05:27), 0451f7a59ed7f1554cdce8e8ecde55fd14e1c4bfa7635ba59216c909b6f2170b (1,791,520 B, 2026-10-21 09:05:31), e891765fa4f35de3c3b529d3ca8119e0a2bfcc837219bc54a5b1fb08331560a5 (2,168,752 B, 2026-10-21 10:05:29), 5e74c21baf3f640e4a6334ac58dd9e0f3d3a29041098eda1204f70a6eae8223b (1,889,536 B, 2026-10-21 11:05:31), 3aeae0c7102ced8c24183c77e4252da66e1c4118c10527bfdb1e14bb291f0c7f (1,955,856 B, 2026-10-21 12:05:27), fa8b547639ddc7edcf86f146102b69e3782b94cf8e65a0d69e0f519c92b918e3 (1,938,752 B, 2026-10-21 13:05:32), 2396cecdf7a12ed0ad452e865e8f17ce5c6b90296f54fbfc9c05d41cc6fff1c5 (1,939,264 B, 2026-10-21 14:05:26), 5472a9074352ff8636463751107889ed5f32e805586ecc711a4ae80c81f9e339 (1,873,296 B, 2026-10-21 15:05:32), 22955290834a5867c784fc35d9774403862c194f7ce08f4a34e7974d70be1401 (1,987,728 B, 2026-10-21 16:05:27), c2911023d7e479fea784568beb7e7df44871a3605bf9ecf02bffdf713c46fa9a (1,856,912 B, 2026-10-21 17:05:33), 7daecea2744a91345b1f6f6a6216e08588b0845c2646622ec5c859dae054ca37 (2,020,560 B, 2026-10-21 18:05:28), d005fa0e57d4143c39b5c9d2068cea8056fc3b3128d9d4132861e003468564b1 (1,922,048 B, 2026-10-21 19:05:34), 81a8a5436cc688dfd35008909c127276e0da0b64ff7543c8ec30ce3a4c580331 (1,741,808 B, 2026-10-21 20:05:27), 6b9deaad7a9e0261b8a5352933a7a72ed44a4607359918c77c3e7d0dec1899ed (2,282,224 B, 2026-10-21 21:25:05), 6a6bc1031590dddd55d9b087ba8fa60075471e36bf3b002e351c153ad20a5446 (1,873,152 B, 2026-10-21 22:05:27), 7a432eb04d64e19851339b75174abba4cf0d06c6975baccfc37eff2b16b338ca (1,987,744 B, 2026-10-21 23:05:32), bf13273062b560eab32373d3634d53d01e3789383c1f0a0967233d4d8c2fbd9d (2,103,152 B, 2026-10-22 23:05:34), f558b3deb1952b33e0e616b0d8f3e258ac23d527a248dd5ddac217202ab77007 (2,102,720 B, 2026-10-23 14:05:29), 1956a73927254c77fea331a9221a62e23175439ca9065ed257054a5d8ce7321c (2,250,096 B, 2026-10-23 15:05:33), 13841620a19483067986fa872137e576506e00146dd87b2d3eb14a2b16f9504a (1,873,184 B, 2026-10-23 16:05:27), acd6df8ee31ed636de43d1ca0d37dcd9581cabfad6059de6d2a70076ef585550 (1,774,384 B, 2026-10-23 17:05:31), 6497ae0df78fe72409b86f7dea6999eb98d08b28fadb8a8990e73c7d9e89c7f8 (2,216,672 B, 2026-10-23 18:05:29), 009bb48ae33043edf54cd84c6ae8e074c3e303e1f9139b3e4842833e415ba922 (2,086,672 B, 2026-10-23 19:05:33), 93c9cd39439f8f93634f6eed49784dffcecd39fd2425ff842cae5ff3a6d0ee93 (1,791,808 B, 2026-10-23 20:05:24), 239a7ae7e6c40dce3ef3219a498f245e696e3ffeeae7b166cad5529c2085dd43 (1,724,608 B, 2026-10-23 21:05:31), f0f8af17aac6d83c1b5876b180a75677e130a1dad851c7965f543c1c818b269a (1,824,080 B, 2026-10-23 22:05:26), 569e67288cb2b6ccf01429605de233905ad9d20b84302b75bd53e71de0605665 (1,955,392 B, 2026-10-23 23:05:32), 2fbb749676ddd4c2157167b6aca1e4fff7f73e6aa0f90cb3f3ac87c7f515a09d (1,939,456 B, 2026-10-25 07:05:32), de27259228870b287bc196249bf3b66f37625b5505e0ed9011dc9222a90c1c36 (1,807,408 B, 2026-10-25 08:05:25), 9d3706768c1aba1f22fdfe982cdf1267eaada0582b92f41e4c74886ebe25c9be (2,053,600 B, 2026-10-25 09:05:33), 5608d12baa8021f820e8aa54bbd9b207f59a68de117c24a1a9e3a0592caf543d (1,938,576 B, 2026-10-25 10:05:26), a7efae4d877b1e3faebe958851e4682681af1377eb23fa494b6183c79eff184d (2,151,520 B, 2026-10-25 11:05:34), 40a350d268892d102c2e114ed6e3c0603d2073b24be0ce10986e62453f84d474 (1,692,272 B, 2026-10-25 12:05:26), ac6222ea0fb8dbecba185293854fade8d29725a41acf61bff5b6b8eca090e453 (1,741,728 B, 2026-10-25 13:05:33), 8b8c990d911f65af5710d415e8bfd999fd956f320802ee5c0513ea4827510b01 (1,724,432 B, 2026-10-25 13:58:08), 8f204cac36107e51577f12abe2b8729d0128f475367cc07ba6853ec798bb4f7f (2,053,360 B, 2026-10-25 14:05:33), 4c2e53a2f9b3606fe82f27fe2948f5b81a1f4d5b1e571085fbbcdc6f5664f034 (1,938,832 B, 2026-10-25 15:05:26), e95b05aaa891610220a527f6923771d049b301d48d15b20abebf6a1e66928a18 (1,824,432 B, 2026-10-25 16:05:33), b3139c27bcae3c2c2839ddd1a6a9103905530b6ce2f4706709a1eac105046a73 (2,169,056 B, 2026-10-25 17:05:28), fdffbe75bcb61056b58b07c8d317c856045cfd46cfbfa6d4c6216abe3f96ad43 (1,971,440 B, 2026-10-25 18:05:31), b66b538b86a108868153741c7ac54c2c204ee7814046202e76870c9bf8d3e31d (2,086,544 B, 2026-10-25 19:05:27), d2f0bfec23ee84a10896c3ed0ca41dc9620238e6aa766c484e7e161f51c518a7 (1,741,952 B, 2026-10-25 20:05:32), 55d218a123621a4939a01a22866ad4464afa7f006f8e74c2b70f59c5947f31ba (2,152,576 B, 2026-10-25 21:05:27), c25ca6176f2884c3b551b38f30c344f77a8addd6153bc7b4534c9a1fe80787a7 (1,906,256 B, 2026-10-25 22:05:31), 31b629d19b105c776b2df87923817b612d40e24eb25feed0c9290e86a903ca04 (1,824,512 B, 2026-10-25 23:05:25), 1110ecc48012b50c32ff189ddc8acbe4b9cd118d5ee2991f79cb43ef2968778b (1,709,440 B, 2026-10-26 23:05:25), then this one. The stage-1 dropper on this host is not on our watch list, so only the payload URL is measured. The first build in the series was unpacked statically and held the same AMOS AppleScript stealer, with the same 47 handlers, hosts and persistence, decrypted with a key derived from the SHA-256 of the loader's own __text section, so each repack rekeys itself. What rotates is the wrapper: obfuscation volume, PBKDF2 iteration count, encrypted item count and table layout, tokens and the ad-hoc code signing identity. This build compared against the previous one: 49 __text functions against 48, TLSH of __text 103, within the range measured between builds of this family. The encrypted payload table holds 60 items totalling 265,188 bytes of plaintext against 66 items and 264,042 bytes in the previous build, a 0.4 percent move: the same script re-chunked. This build was not unpacked. Host serves the payload to browser and curl User-Agents alike. Not executed.

Intelligence


File Origin
# of uploads :
1
# of downloads :
117
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
81.4%
Tags:
virus
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
File Type:
macho fat
First seen:
2026-10-26T23:40:00Z UTC
Last seen:
2026-10-28T19:02:00Z UTC
Hits:
~10
Score:
100%
Verdict:
Malware
File Type:
Mach-O universal binary
Threat name:
MacOS.Trojan.Generic
Status:
Suspicious
First seen:
2026-10-27 00:31:29 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
3 of 36 (8.33%)
Threat level:
  5/5
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:Foxveil_Loader_TaskInfo_Variant
Description:Foxveil macOS loader (ClickFix -> AMOS), quill generation with run-time settings back inside the payload script (no constructor settings file): fat x86_64+arm64 linking CoreFoundation+libSystem+libc++ but importing nothing from CoreFoundation or objc, with the task_info/mach_task_self_ resolver core in both slices inside a per-build random libc decoy import set

File information


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

Web download

php macho 4fd0502c48d621cb9fec491391d408e9c19f5643b57b3841c9fa1d488c779d97

(this sample)

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