Static task
static1
Behavioral task
behavioral1
Sample
KEYGEN.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
KEYGEN.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
keygen.us.url
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
keygen.us.url
Resource
win10v2004-20240611-en
General
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Target
b1e33fd36c253db59bd535090a9ec083_JaffaCakes118
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Size
81KB
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MD5
b1e33fd36c253db59bd535090a9ec083
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SHA1
549f185014ec5435748bab06187192ebfb7cf44d
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SHA256
360325f3fd7d4dc57f4cc5772326a1fd08e139bada32adb1e176fe40023b75a9
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SHA512
fb7b0c31b164ef458e284ac9696d1ac7e377c521d4ccd9dde1bb92718e48a78c26080c88e454903bd986a7e6d5bd71fe708f31c6b3710125073be751c8113856
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SSDEEP
1536:DVZi2oydfm2X50vlF0q2c8yblI96WSX/fzWka7SNKMsyrKblbhbb3j:Dbi2rdeprx2qblI96lX/6k78Msyil9bH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/KEYGEN.EXE
Files
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b1e33fd36c253db59bd535090a9ec083_JaffaCakes118.zip
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CORE.NFO
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FILE_ID.DIZ
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KEYGEN.EXE.exe windows:1 windows x86 arch:x86
Headers
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: - Virtual size: 632KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
text Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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keygen.nfo
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keygen.us.url