Static task
static1
Behavioral task
behavioral1
Sample
Mjllk.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Mjllk.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
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Target
bdd289581091285e5325b0cd2913fc73_JaffaCakes118
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Size
4.3MB
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MD5
bdd289581091285e5325b0cd2913fc73
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SHA1
f4fcd3367048c3c662573cfaed755d41e7b80170
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SHA256
c660f51a2f65d3436dc656e2dda33b6d7ac6c6f4762b460d946347ad0ba848fd
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SHA512
10226e43a486ddd5990c470edfe5002a79396e2be84e69cd9ebbd68e9aac09b53a740b0d7b1f698ea6ce6b2930ddf0ed9f9f3ca421308ded8fbb597a501a5793
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SSDEEP
98304:mU2/COwkoxlrnSKzhcLyyArN2o2AHuPokTAgvsO:72Cz/M4SLyxN2/TpTDvsO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Mjllk.exe
Files
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bdd289581091285e5325b0cd2913fc73_JaffaCakes118.rar
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Mjllk.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url