Overview
overview
8Static
static
8source/construct.sh
ubuntu-18.04-amd64
3source/construct.sh
debian-9-armhf
3source/construct.sh
debian-9-mips
3source/construct.sh
debian-9-mipsel
3source/dlr/build.sh
windows7-x64
3source/dlr/build.sh
windows10-2004-x64
3source/loa...ild.sh
ubuntu-18.04-amd64
3source/loa...ild.sh
debian-9-armhf
3source/loa...ild.sh
debian-9-mips
3source/loa...ild.sh
debian-9-mipsel
3source/tools/upx
ubuntu-20.04-amd64
1Behavioral task
behavioral1
Sample
source/construct.sh
Resource
ubuntu1804-amd64-20240226-en
Behavioral task
behavioral2
Sample
source/construct.sh
Resource
debian9-armhf-20240226-en
Behavioral task
behavioral3
Sample
source/construct.sh
Resource
debian9-mipsbe-20240226-en
Behavioral task
behavioral4
Sample
source/construct.sh
Resource
debian9-mipsel-20240226-en
Behavioral task
behavioral5
Sample
source/dlr/build.sh
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
source/dlr/build.sh
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
source/loader/build.sh
Resource
ubuntu1804-amd64-20240226-en
Behavioral task
behavioral8
Sample
source/loader/build.sh
Resource
debian9-armhf-20240226-en
Behavioral task
behavioral9
Sample
source/loader/build.sh
Resource
debian9-mipsbe-20240226-en
Behavioral task
behavioral10
Sample
source/loader/build.sh
Resource
debian9-mipsel-20240226-en
Behavioral task
behavioral11
Sample
source/tools/upx
Resource
ubuntu2004-amd64-20240221-en
General
-
Target
17c4f589f5e3ca98889922b7323f9bde_JaffaCakes118
-
Size
638KB
-
MD5
17c4f589f5e3ca98889922b7323f9bde
-
SHA1
18b820633fab2205a52949905d5227f8ad952153
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SHA256
28f610e14669736b87cd511b485e8113b8413f2646f7d8f0d3f41d3afdd618e3
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SHA512
0e29d00ae332de9ed5fa70e09c63f51be0791800309f669b66b71b727dbd5cb98f02f87752b93f75e832185c77262340522aa26152dbe6dc4144c494ce70d9bf
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SSDEEP
12288:kICBmHfasSmCmnI7Z+0az6w6CRze2t/e6DuGIbcetoo4n9sCc:klWfk3Z+Pz6qep6KGIcZxc
Malware Config
Signatures
-
Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
resource yara_rule static1/unpack001/source/tools/upx patched_upx -
resource yara_rule static1/unpack001/source/tools/upx upx
Files
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17c4f589f5e3ca98889922b7323f9bde_JaffaCakes118.zip
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source/bot/checksum.c
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source/bot/headers/checksum.h
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source/bot/headers/includes.h
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source/bot/headers/killer.h
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source/bot/headers/rand.h
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source/bot/headers/scanner.h
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source/bot/headers/util.h
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source/bot/headers/xor.h
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source/bot/killer.c
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source/bot/main.c
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source/bot/rand.c
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source/bot/scanner.c
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source/bot/util.c
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source/bot/xor.c
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source/cnc/admin.txt
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source/cnc/cnc.c
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source/construct.sh.sh .ps1 linux polyglot
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source/dlr/build.sh
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source/dlr/main.c
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source/loader/build.sh.sh linux
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source/loader/checker.py.sh .js linux polyglot
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source/loader/src/binary.c
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source/loader/src/connection.c
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source/loader/src/headers/binary.h
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source/loader/src/headers/config.h
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source/loader/src/headers/connection.h
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source/loader/src/headers/includes.h
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source/loader/src/headers/server.h
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source/loader/src/headers/telnet_info.h
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source/loader/src/headers/util.h
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source/loader/src/main.c
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source/loader/src/server.c
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source/loader/src/telnet_info.c
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source/loader/src/util.c
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source/setup.txt
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source/tools/scanListen.go
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source/tools/scanner_enc.c
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source/tools/table_enc.c
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source/tools/upx.elf linux x64