Analysis Overview
SHA256
e6fa66fc4795131cfbb97668279b84fbf389cc0ff736ae77ec351caa15a45038
Threat Level: Known bad
The file e6fa66fc4795131cfbb97668279b84fbf389cc0ff736ae77ec351caa15a45038.apk was found to be: Known bad.
Malicious Activity Summary
FluBot
FluBot Payload
Requests dangerous framework permissions
Loads dropped Dex/Jar
Requests enabling of the accessibility settings.
Uses reflection
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-10-14 11:14
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2021-10-14 11:13
Reported
2021-10-14 11:22
Platform
android-x86-arm
Max time kernel
2122955s
Command Line
Signatures
FluBot
FluBot Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/base.apk.jdkhjbg1.xbY | N/A | N/A |
| N/A | /data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/base.apk.jdkhjbg1.xbY | N/A | N/A |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | N/A | N/A |
Uses reflection
| Description | Indicator | Process | Target |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
| Acesses field com.android.okhttp.internal.tls.OkHostnameVerifier.INSTANCE | N/A | N/A | N/A |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
Processes
com.baidu.searchbox
com.baidu.searchbox
/system/bin/dex2oat
Network
Files
/data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/shhjhpja.kvsg
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/tmp-base.apk.jdkhjbg619749483889074381.xbY
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/base.apk.jdkhjbg1.xbY.x86.flock
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/oat/x86/base.apk.jdkhjbg1.vdex
| MD5 | 49b160a886da2410d77cc14674feaefc |
| SHA1 | de4e16e840e0eaa8159fb7cf1dc0ce0ce7db891e |
| SHA256 | 14ce6af4c54ddd4d39b5f8ce37f68072b748195b2ca467d31d722626303bc5fe |
| SHA512 | 62fd71d4cb0484e9c1a3ce500508378f3c4cd88498d54e1b29e9cf69ee32c79548c529fec7d5ef7c41d5fbba0cd61017a245b88ede2e2661de89b9345af29efe |
/data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/oat/x86/base.apk.jdkhjbg1.odex
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.baidu.searchbox/shared_prefs/multidex.version.xml
| MD5 | aacbd3996c2a1fc66fca6454a7b451cf |
| SHA1 | cb915d412cc8224e31a784a9e42bc1fb9785bb1c |
| SHA256 | 06bad83ef46912a933ff39197f9ee3273647a4c23408875a7a4f543361d5a822 |
| SHA512 | 59ddac35c17ae7e1efacf169cfd3df0e379eb503e723f7d62e919438620261b2409bdedceed7f08c65eb500e5dcf5c443e83620380cd553ace8db177cda4adac |
/data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/base.apk.jdkhjbg1.xbY
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.baidu.searchbox/Yfzjhhjpkv/bzxjopjhbhhbhjg/base.apk.jdkhjbg1.xbY
| MD5 | a401d039ac4a86e4ba0c8a8e4307b04e |
| SHA1 | ff6b1513ed9f9aa0e9dc011aac4c765274d5ec42 |
| SHA256 | 912180b0d7b832fae516edea705335202b7fcea64f5461c512dc9f413fd8808c |
| SHA512 | 4a04292f2e09e9cd62e97507283f70458656a3efc801ca8543a22fff5e283caa6c58686b518c68c7b7a395ff82f8b365c85bf49e5fb4ae063aec3b0d09559e4c |
/data/user/0/com.baidu.searchbox/shared_prefs/Voicemail.xml
| MD5 | e8f52eaad5c7d731628b7f70d75fc09b |
| SHA1 | c07b16fd5903e3051e02d29909d500278696afdc |
| SHA256 | d3013b580850676b17409fb10df99a7c9588586e545dc2b39aeb2fb4eac2ec78 |
| SHA512 | 2e6f24183720f6fe602d5c67e0fe65d5faa07259665a1dfb0a4dc407d475f52dc2619684d444faabb866d8a39075f2d57f5305c920665b85d6b05a3f74c9968e |
/data/user/0/com.baidu.searchbox/shared_prefs/Voicemail.xml
| MD5 | 333272e8f9d535cdea8e83c7afacbbe0 |
| SHA1 | 4f62a110172cfe22d92ede386df0721545e648fe |
| SHA256 | 54724e0c58436ee9b5da9353043622d1dde57c48d6058b3be6ca14347bce3893 |
| SHA512 | 4806707cbdfb76b71fd2cb75beeb070bcb8bb98e25f228403c2e1b83e281b336b040c6d87edbdfc7a6395dac66cccee345735db20abdf70077433b2f553c76fb |